Evolution Questions and Answers

A mule is an example of polyploidy but unlike many polyploid plants the mule is A less fit than P generation B larger than P generation C fertile D sterile
Biology
Evolution
A mule is an example of polyploidy but unlike many polyploid plants the mule is A less fit than P generation B larger than P generation C fertile D sterile
Listen The best classification system is that which most closely a corroborates the classification scheme in use at the time of Charles Darwin b conforms to traditional Linnaean taxonomic practices c reflects evolutionary history d reflects the basic separation of prokaryotes from eukaryotes e unites organisms that possess similar morphologies
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Evolution
Listen The best classification system is that which most closely a corroborates the classification scheme in use at the time of Charles Darwin b conforms to traditional Linnaean taxonomic practices c reflects evolutionary history d reflects the basic separation of prokaryotes from eukaryotes e unites organisms that possess similar morphologies
draw and label a phylogenetic tree of these items door window chair table bed television sta envelope bookshelf sofa and notebook
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Evolution
draw and label a phylogenetic tree of these items door window chair table bed television sta envelope bookshelf sofa and notebook
Lieben Students are creating a model that shows bacteria becoming resistant to antibiotics through natural selection They decide to make different drawings and use the following key for their models normal bacterium resistant bacterium dead bacterium Which of the models below would show the final result of their model where the bacteria have become resistant to the antibiotic
Biology
Evolution
Lieben Students are creating a model that shows bacteria becoming resistant to antibiotics through natural selection They decide to make different drawings and use the following key for their models normal bacterium resistant bacterium dead bacterium Which of the models below would show the final result of their model where the bacteria have become resistant to the antibiotic
Q6 2 The rate of plant growth on an island near Isle Royale is such that the carrying capacity of moose on the island is 500 Currently there are 500 moose present The environment is stable and free of wolves One day 200 additional moose arrive on the island What is the expected number of moose on the island 30 years later assuming conditions do not change 536 moose
Biology
Evolution
Q6 2 The rate of plant growth on an island near Isle Royale is such that the carrying capacity of moose on the island is 500 Currently there are 500 moose present The environment is stable and free of wolves One day 200 additional moose arrive on the island What is the expected number of moose on the island 30 years later assuming conditions do not change 536 moose
Select all of the ways in which paedomorphosis affects the Common mud puppy salamander Necturus maculosus Remains aquatic Primarily breathes through lungs Gill retention Juvenile features in mature stages Can go from aquatic terrstrial
Biology
Evolution
Select all of the ways in which paedomorphosis affects the Common mud puppy salamander Necturus maculosus Remains aquatic Primarily breathes through lungs Gill retention Juvenile features in mature stages Can go from aquatic terrstrial
Plant In the appropriate box fill in the two possible phenotypes each poulble genotype and what you expect to observe on a gel when testing that genotype In the larger boxes explain how your thinking that led you to answer the way that you did Genotype Phenotype Genotype Genotype Phenotype I think this because I think this because I think this because Expected Result Expected Result Expected Result I think this because I think this because I think this because
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Plant In the appropriate box fill in the two possible phenotypes each poulble genotype and what you expect to observe on a gel when testing that genotype In the larger boxes explain how your thinking that led you to answer the way that you did Genotype Phenotype Genotype Genotype Phenotype I think this because I think this because I think this because Expected Result Expected Result Expected Result I think this because I think this because I think this because
Sample Phenotype Possible genotype s 1 2 3 4 On the Image of a gel to the right draw in your expected results In some cases you cannot predict whether a particular band will be present or absent on your gel If it is uncertain if a certain band will be present draw it as a dotted line For each lane explain why you predict the results that you drew Lane 1 Ladder Lane 2 1 000 900 800 700 600 500 400 Lane 3 300 200 100
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Sample Phenotype Possible genotype s 1 2 3 4 On the Image of a gel to the right draw in your expected results In some cases you cannot predict whether a particular band will be present or absent on your gel If it is uncertain if a certain band will be present draw it as a dotted line For each lane explain why you predict the results that you drew Lane 1 Ladder Lane 2 1 000 900 800 700 600 500 400 Lane 3 300 200 100
3 In organisms used for genetics quite anthocyaninless reflect the mutant phenotype while names like DFR refer to the protein the gene produces Why not Just have one name 4 If phenotypes are caused by genotypes can you explain why the genotypic and phenotypic ratios for Mendelian traits are different How is it that a 3 1 phenotypic ratio can be caused by a 1 2 1 genotypic ratio 5 This lab demonstrates how the anthocyaninless gene affects stem color in Brassica rapa Think of another trait you are familiar with for example human height In what ways do you think anthocyaninless is a good model for studying the inheritance of phenotypes In what ways may it not be the best model
Biology
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3 In organisms used for genetics quite anthocyaninless reflect the mutant phenotype while names like DFR refer to the protein the gene produces Why not Just have one name 4 If phenotypes are caused by genotypes can you explain why the genotypic and phenotypic ratios for Mendelian traits are different How is it that a 3 1 phenotypic ratio can be caused by a 1 2 1 genotypic ratio 5 This lab demonstrates how the anthocyaninless gene affects stem color in Brassica rapa Think of another trait you are familiar with for example human height In what ways do you think anthocyaninless is a good model for studying the inheritance of phenotypes In what ways may it not be the best model
DNA sequences from an ancestral species and four modern species that evolved from it are shown below Common ancestor CCGTACATTTCA Cat CCGTACTTTTGA Goldfish CGCTACTATTGA Pigeon CGGTACATTTGA Rhinoceros CCGTACATTTAA Based on these sequences which organism is most closely related to the common ancestor A Cat B Pigeon
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Evolution
DNA sequences from an ancestral species and four modern species that evolved from it are shown below Common ancestor CCGTACATTTCA Cat CCGTACTTTTGA Goldfish CGCTACTATTGA Pigeon CGGTACATTTGA Rhinoceros CCGTACATTTAA Based on these sequences which organism is most closely related to the common ancestor A Cat B Pigeon
What have scientists determined by studying fossil balls O A How multicellular organisms may have first formed B That water was the environment in which life began C How all life began on Earth OD That multicellular organisms evolved into bacteria
Biology
Evolution
What have scientists determined by studying fossil balls O A How multicellular organisms may have first formed B That water was the environment in which life began C How all life began on Earth OD That multicellular organisms evolved into bacteria
How is the fossil record evidence for evolution A It shows how species change over time B It shows that embryos of related species are similar C It shows similarities in protein sequences D It shows that new organisms develop instantly
Biology
Evolution
How is the fossil record evidence for evolution A It shows how species change over time B It shows that embryos of related species are similar C It shows similarities in protein sequences D It shows that new organisms develop instantly
Create a 6 slide Powerpoint or Google Slides that describe fossils for sale Identify 6 fossils for sale and include the following 3 expensive and 3 cheap 1 A picture of the fossil 2 the price 3 description 4 where was it found 5 what type is it
Biology
Evolution
Create a 6 slide Powerpoint or Google Slides that describe fossils for sale Identify 6 fossils for sale and include the following 3 expensive and 3 cheap 1 A picture of the fossil 2 the price 3 description 4 where was it found 5 what type is it
using it all for this essay Maybe you could use it to describe some of the basic parts of your discussion but that will probably be more time that it s worth Sources Remember to cite any sources you used with in text citations that reference your personal Works Cited page For an AI list the AI then the date e g ChatGPT 2024 Ichthyostega Ichthyostega
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Evolution
using it all for this essay Maybe you could use it to describe some of the basic parts of your discussion but that will probably be more time that it s worth Sources Remember to cite any sources you used with in text citations that reference your personal Works Cited page For an AI list the AI then the date e g ChatGPT 2024 Ichthyostega Ichthyostega
The Siberian traps began erupting long before the P T extinction initiated 500 000 600 000 years earlier in fact Why the delay Discuss changes to the pattern of the eruptions that may have triggered the extinction event
Biology
Evolution
The Siberian traps began erupting long before the P T extinction initiated 500 000 600 000 years earlier in fact Why the delay Discuss changes to the pattern of the eruptions that may have triggered the extinction event
Herbivores from later in the Cenozoic evolved higher crowned teeth in order to eat more abrasive food This was response to targeting conifer needles like pines which are tough and abrasive grass which is dusty and grows close to the ground O roots which always come with some attached soil
Biology
Evolution
Herbivores from later in the Cenozoic evolved higher crowned teeth in order to eat more abrasive food This was response to targeting conifer needles like pines which are tough and abrasive grass which is dusty and grows close to the ground O roots which always come with some attached soil
Meerkats inside outside 4 How do Meerkats a placental mammal differ from marsupial mammals like Wallabies these are over in the Kids Zone if you want to brave that area Focus your answer on reproductive attributes Phylogenetic trees for reference Cnidaria Porifera Bryozoa Brachiopoda Arthropoda Platyhelminthes Protostomes Metazoans Mollusca Annelida Coelomates Echinodermata Chordata Hemichordata Deuterostomes
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Meerkats inside outside 4 How do Meerkats a placental mammal differ from marsupial mammals like Wallabies these are over in the Kids Zone if you want to brave that area Focus your answer on reproductive attributes Phylogenetic trees for reference Cnidaria Porifera Bryozoa Brachiopoda Arthropoda Platyhelminthes Protostomes Metazoans Mollusca Annelida Coelomates Echinodermata Chordata Hemichordata Deuterostomes
In the figure below what method is used in the experiment A Myo1565lacz B XbaI 1565 A lacZ TATA C MEF 2 E1 D O An in situ hybridization microarray O Transgenic mouse O siRNA inhibition Myo1565lacZ A
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Evolution
In the figure below what method is used in the experiment A Myo1565lacz B XbaI 1565 A lacZ TATA C MEF 2 E1 D O An in situ hybridization microarray O Transgenic mouse O siRNA inhibition Myo1565lacZ A
The study of extrinsic motivation revolves around three central concepts Which of the following is NOT one of those concepts O need O punishment Oreward O incentive
Biology
Evolution
The study of extrinsic motivation revolves around three central concepts Which of the following is NOT one of those concepts O need O punishment Oreward O incentive
CA A B E J K Proteobacteria Mitochondria Cyanobacteria Chloroplasts Archaea Green algae Plants Brown algae Other protists Fungi Choanoflagellates Sponges Coelenterates jellyfishes Echinoderms sea urchins F H M Bony fishes Birds Crocodiles Hippopotamus N Whales Rodents Primates Molluscs Arthropods
Biology
Evolution
CA A B E J K Proteobacteria Mitochondria Cyanobacteria Chloroplasts Archaea Green algae Plants Brown algae Other protists Fungi Choanoflagellates Sponges Coelenterates jellyfishes Echinoderms sea urchins F H M Bony fishes Birds Crocodiles Hippopotamus N Whales Rodents Primates Molluscs Arthropods
Discuss from an osteological bone perspective why the mammalian jaw is stronger than in early synapsids Reference the figure below to make your points Lower jaw of Shuotherium a shrew sized mammal with backward lower mo lars from the Middle to Late Jurassic of Sichuan People s Republic of China Length of jaw 0 5 inch 12 mm Drawing by Peter Trusler
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Discuss from an osteological bone perspective why the mammalian jaw is stronger than in early synapsids Reference the figure below to make your points Lower jaw of Shuotherium a shrew sized mammal with backward lower mo lars from the Middle to Late Jurassic of Sichuan People s Republic of China Length of jaw 0 5 inch 12 mm Drawing by Peter Trusler
The goal of this project is to grapple with the time scale of life on earth You will generate a history of life on earth in any medium of your choosing with the following restrictions 1 The representation must be on a linear scale not logarithmic 2 The only format that will get you no points for creative effort is a simple drawing of a timeline or creation of a checklist Making a PowerPoint or Prezi presentation or using images directly from the internet will not get you full points but is acceptable You can make Musical piece Short story or poem
Biology
Evolution
The goal of this project is to grapple with the time scale of life on earth You will generate a history of life on earth in any medium of your choosing with the following restrictions 1 The representation must be on a linear scale not logarithmic 2 The only format that will get you no points for creative effort is a simple drawing of a timeline or creation of a checklist Making a PowerPoint or Prezi presentation or using images directly from the internet will not get you full points but is acceptable You can make Musical piece Short story or poem
Label the diagram illustrating the evolution of citrate utilization in E coli during a long term evolution experiment 40 000 35 000 New clade of Cit clones catabolizes citrate A Actualizing mutation B Occurs Extinct Cit ancestor Generations 30 000 25 000 20 000 15 000 10 000 5 000 C Modern Cit clade D Refining mutations E Occur Potentiating mutation occurs
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Evolution
Label the diagram illustrating the evolution of citrate utilization in E coli during a long term evolution experiment 40 000 35 000 New clade of Cit clones catabolizes citrate A Actualizing mutation B Occurs Extinct Cit ancestor Generations 30 000 25 000 20 000 15 000 10 000 5 000 C Modern Cit clade D Refining mutations E Occur Potentiating mutation occurs
Label the image illustrating how preexisting stars provide the necessary elements for new solar systems Supernova B Elements dispersed Sunlike star Red supergiant Prestar nebulla Black holes and neutron stars
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Evolution
Label the image illustrating how preexisting stars provide the necessary elements for new solar systems Supernova B Elements dispersed Sunlike star Red supergiant Prestar nebulla Black holes and neutron stars
A slightly more inclusive dinosaur group that encompasses birds is the Maniraptors The infamous Velociraptors of Jurassic Park are also Maniraptors see the claw specimen Maniraptors in turn belong to a larger dinosaur group the Theropods which includes all of the carnivorous dinosaurs One evolutionary of Theropods is the possession of big ugly claws What obvious function do you think they served
Biology
Evolution
A slightly more inclusive dinosaur group that encompasses birds is the Maniraptors The infamous Velociraptors of Jurassic Park are also Maniraptors see the claw specimen Maniraptors in turn belong to a larger dinosaur group the Theropods which includes all of the carnivorous dinosaurs One evolutionary of Theropods is the possession of big ugly claws What obvious function do you think they served
Examine the Archaeopteryx specimen again Does it have claws
Biology
Evolution
Examine the Archaeopteryx specimen again Does it have claws
How do Hox genes provide evidence of common ancestry O A The order of Hox genes match the physical placement of body parts in all animals B Hox genes control where structures grow in all plants and animals O c The nucleotide sequences of Hox genes found in fossils are an exact match to modern species D The Hox genes of distantly related animals have identical nucleotide sequences
Biology
Evolution
How do Hox genes provide evidence of common ancestry O A The order of Hox genes match the physical placement of body parts in all animals B Hox genes control where structures grow in all plants and animals O c The nucleotide sequences of Hox genes found in fossils are an exact match to modern species D The Hox genes of distantly related animals have identical nucleotide sequences
DNA sequences from an ancestral species and four modern species that evolved from it are shown below Common ancestor Cat Goldfish Pigeon Rhinoceros Based on these sequences which organism is most closely related to the common ancestor A Goldfish B Cat C Rhinoceros CGGTACAATTCA CCGTACTTTTGA CGCTACTATTGA CGGTACATTTGA CCGTACATTTAA D Pigeon
Biology
Evolution
DNA sequences from an ancestral species and four modern species that evolved from it are shown below Common ancestor Cat Goldfish Pigeon Rhinoceros Based on these sequences which organism is most closely related to the common ancestor A Goldfish B Cat C Rhinoceros CGGTACAATTCA CCGTACTTTTGA CGCTACTATTGA CGGTACATTTGA CCGTACATTTAA D Pigeon
Discuss a novelty of Maniraptors that facilitated yet better mobility compared to earlier Theropods Use the figure of Deinonychus as a prompt and be sure to reference at least one feature seen in it
Biology
Evolution
Discuss a novelty of Maniraptors that facilitated yet better mobility compared to earlier Theropods Use the figure of Deinonychus as a prompt and be sure to reference at least one feature seen in it
I Disorde Assume in the questions below that the affected individual has an autosomal recessive disorder Use A and a PTO I I II IT 1 2 I What is the genotype of I IP 2 How do you know III 2 7 What is the genotype of II I 8 How do you know Assume in the questions below that the affected individual has an autosomal dominant disorder Use B and b 1 X 2 II 2 2 3 What is the genotype of II I 4 How do you know II 2 9 What is the genotype of II 10 How do you know II 2 5 What is the genotype of I 2 One pedigree shown below has a family with individuals affected by an autosomal recessive disorder The other has a family affected by an autosomal dominant disorder How do you know which is which Label each pedigree with its inheritance pattern and explain your answer REMEMBER IF more individuals are affected it DOES NOT mean the disorder is caused by a dominant allele That is not a valid reason to use in your explanation 13 Inheritance Pattern 15 Inheritance Pattern 14 How do you know 6 How do you know II 2 II What is the genotype of I 1 12 How do you know 16 How do you know I A 1 2 2 3
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I Disorde Assume in the questions below that the affected individual has an autosomal recessive disorder Use A and a PTO I I II IT 1 2 I What is the genotype of I IP 2 How do you know III 2 7 What is the genotype of II I 8 How do you know Assume in the questions below that the affected individual has an autosomal dominant disorder Use B and b 1 X 2 II 2 2 3 What is the genotype of II I 4 How do you know II 2 9 What is the genotype of II 10 How do you know II 2 5 What is the genotype of I 2 One pedigree shown below has a family with individuals affected by an autosomal recessive disorder The other has a family affected by an autosomal dominant disorder How do you know which is which Label each pedigree with its inheritance pattern and explain your answer REMEMBER IF more individuals are affected it DOES NOT mean the disorder is caused by a dominant allele That is not a valid reason to use in your explanation 13 Inheritance Pattern 15 Inheritance Pattern 14 How do you know 6 How do you know II 2 II What is the genotype of I 1 12 How do you know 16 How do you know I A 1 2 2 3
Match the terms with their appropriate definitions Hardy Weinberg Equilibrium Genetic Drift Mutation Natural Selection Migration Emigration Evolution Convergent Evolution To points Save Answer A The pressure applied to organisms better suited to their environment leading to better survival and production of offspring B Movement of part or all of a population of organisms into an original population C The pricipal that the genetic variation within a population will remain constant from one generation to the next in the absence of disturbing factors D Similar traits can develop in multiple species E The process of change in a population of organisms over many generations F The changing structure of genes resulting in a new variant that may be transmitted to subsequent generations G Variation in the relative frequency of different genotypes in a small population due to the chance random disappearance of particular genes due to death or no reproduction H The action of leaving of one s own population to settle into another population Question 6 of 10
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Match the terms with their appropriate definitions Hardy Weinberg Equilibrium Genetic Drift Mutation Natural Selection Migration Emigration Evolution Convergent Evolution To points Save Answer A The pressure applied to organisms better suited to their environment leading to better survival and production of offspring B Movement of part or all of a population of organisms into an original population C The pricipal that the genetic variation within a population will remain constant from one generation to the next in the absence of disturbing factors D Similar traits can develop in multiple species E The process of change in a population of organisms over many generations F The changing structure of genes resulting in a new variant that may be transmitted to subsequent generations G Variation in the relative frequency of different genotypes in a small population due to the chance random disappearance of particular genes due to death or no reproduction H The action of leaving of one s own population to settle into another population Question 6 of 10
Calico is a coat color found in cats which is caused by a sex linked co dominant allele BB black RR orange BR calico The following genotypes are possible Female cats can be black XBXB orange XRXR or calico XBXR Male cats can be black XBY or orange XRY Show each of the crosses below and include the genotypes and phenotypes of the offspring 1 A black male crossed with an orange female 2 An orange male crossed with a calico female ori 3 A black male crossed with a black female 4 An orange male crossed with an orange female Isang
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Evolution
Calico is a coat color found in cats which is caused by a sex linked co dominant allele BB black RR orange BR calico The following genotypes are possible Female cats can be black XBXB orange XRXR or calico XBXR Male cats can be black XBY or orange XRY Show each of the crosses below and include the genotypes and phenotypes of the offspring 1 A black male crossed with an orange female 2 An orange male crossed with a calico female ori 3 A black male crossed with a black female 4 An orange male crossed with an orange female Isang
Vertebrates first colonized land in the Cambrian O True False
Biology
Evolution
Vertebrates first colonized land in the Cambrian O True False
With respect to the previous question in what sort of deposits are these early fossil assemblages found O stromatolites O volcanic ash O massive beds of mudstone O sandstone
Biology
Evolution
With respect to the previous question in what sort of deposits are these early fossil assemblages found O stromatolites O volcanic ash O massive beds of mudstone O sandstone
Define the concept of transfer of function Now discuss how the evolution of the jaw illustrates transfer of function by addressing each step in the figure as part of your explanation
Biology
Evolution
Define the concept of transfer of function Now discuss how the evolution of the jaw illustrates transfer of function by addressing each step in the figure as part of your explanation
The four forces in psychology s history include O functionalism structuralism psychoanalysis and multiculturalism psychoanalysis behaviorism evolution and multiculturalism psychoanalysis behaviorism humanism and multiculturalism behaviorism cognition humanism and subculturalism
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Evolution
The four forces in psychology s history include O functionalism structuralism psychoanalysis and multiculturalism psychoanalysis behaviorism evolution and multiculturalism psychoanalysis behaviorism humanism and multiculturalism behaviorism cognition humanism and subculturalism
O learn about a different culture other than your own live and interact effectively in a multicultural society O score high on a test regarding different cultures in the world recognize different racial and ethnic groups
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O learn about a different culture other than your own live and interact effectively in a multicultural society O score high on a test regarding different cultures in the world recognize different racial and ethnic groups
The Burgess Shale preserves fossil organisms from which type of environment O floodplain O seafloor O beach
Biology
Evolution
The Burgess Shale preserves fossil organisms from which type of environment O floodplain O seafloor O beach
Which choice best describes the Cambrian explosion oxygenation of the earth s atmosphere diversification of Ediacaran organisms a burst of Metazoan diversity Odiversification of microbial diversity in the Archean
Biology
Evolution
Which choice best describes the Cambrian explosion oxygenation of the earth s atmosphere diversification of Ediacaran organisms a burst of Metazoan diversity Odiversification of microbial diversity in the Archean
2 The basic hypothesis that we re working with for the formation of BIFs is that during the Hadean and Archean iron Fe accumulated in the oceans until the oceans were saturated with Fe i e the water could hold no more Then when oxygen 0 was introduced the Fe reacted with the O and precipitated until there was no more Fe left in the oceans
Biology
Evolution
2 The basic hypothesis that we re working with for the formation of BIFs is that during the Hadean and Archean iron Fe accumulated in the oceans until the oceans were saturated with Fe i e the water could hold no more Then when oxygen 0 was introduced the Fe reacted with the O and precipitated until there was no more Fe left in the oceans
1 Most BIFs are banded which indicates episodic precipitation of hematite Make a conjecture about why this pattern exists Hint Remember that the precipitation of hematite depended on oxygen supply What might cause the oxygen supply in the Late Archean Early Proterozoic oceans to fluctuate on a regular basis Where does the oxygen come from What climatic variables might effect this source
Biology
Evolution
1 Most BIFs are banded which indicates episodic precipitation of hematite Make a conjecture about why this pattern exists Hint Remember that the precipitation of hematite depended on oxygen supply What might cause the oxygen supply in the Late Archean Early Proterozoic oceans to fluctuate on a regular basis Where does the oxygen come from What climatic variables might effect this source
How does natural selection influence which traits are passed on to future generations OA Traits that increase the diversity of the population are more likely to be inherited B Traits that help organisms survive in their environment are more likely to be inherited C The traits that are more common will always be more beneficial OD Traits are randomly passed on from parents to offspring
Biology
Evolution
How does natural selection influence which traits are passed on to future generations OA Traits that increase the diversity of the population are more likely to be inherited B Traits that help organisms survive in their environment are more likely to be inherited C The traits that are more common will always be more beneficial OD Traits are randomly passed on from parents to offspring
Choose one of the organisms below as an example and discuss at least two functions that skeleton performs for the creature
Biology
Evolution
Choose one of the organisms below as an example and discuss at least two functions that skeleton performs for the creature
The paleontologist in the Ediacaran article argues that these creatures are not metazoans based on O the way they appear to have developed from an initial cell Otheir size O the way they found sustenance O their symmetry
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Evolution
The paleontologist in the Ediacaran article argues that these creatures are not metazoans based on O the way they appear to have developed from an initial cell Otheir size O the way they found sustenance O their symmetry
How old is the first evidence for multicellular organisms O about 3 5 Ga O about 1 5 Ga O about 0 5 Ga
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Evolution
How old is the first evidence for multicellular organisms O about 3 5 Ga O about 1 5 Ga O about 0 5 Ga
The Ediacara fauna contains the oldest known multicellular organisms O True False
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Evolution
The Ediacara fauna contains the oldest known multicellular organisms O True False
What is the primary evidence for endosymbiosis in Eukarya It has been experimentally replicated O The DNA of organelles is very similar to various bacteria O Some organelles show relict multiple membranes There is a fossil that shows the event
Biology
Evolution
What is the primary evidence for endosymbiosis in Eukarya It has been experimentally replicated O The DNA of organelles is very similar to various bacteria O Some organelles show relict multiple membranes There is a fossil that shows the event
Question 39 Listen Please define natural selection and provide a detailed exam action I
Biology
Evolution
Question 39 Listen Please define natural selection and provide a detailed exam action I
Identify the indicated teeth 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
Biology
Evolution
Identify the indicated teeth 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
Match the fossil type with the description PLEASE READ THE DESCRIPTION CAREFULLY use context clues Scientists use these types of fossils to study animal behavior how they moved etc Examples include footprints burrows and coprolite original part color These fossils show the evidence of activity The original features color etc of the organism remain intact mold using plaster In these fossils the soft tissues of the organism never decay The actual plant or animal is the fossil in this type of fossil After an organism dies minerals seep into the mold they leave and form this type of fossil Scientists can use plaster in order to make a cast fossil from this type of fossil cast minerals seep trace activity trace poop
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Evolution
Match the fossil type with the description PLEASE READ THE DESCRIPTION CAREFULLY use context clues Scientists use these types of fossils to study animal behavior how they moved etc Examples include footprints burrows and coprolite original part color These fossils show the evidence of activity The original features color etc of the organism remain intact mold using plaster In these fossils the soft tissues of the organism never decay The actual plant or animal is the fossil in this type of fossil After an organism dies minerals seep into the mold they leave and form this type of fossil Scientists can use plaster in order to make a cast fossil from this type of fossil cast minerals seep trace activity trace poop