Biology Questions

Which of the following statements is true Homologous structures are the result of similar environmental pressures Convergent evolution produces analogous structures Divergent evolution produces species that share similar structures but have no common ancestor A whale s pectoral fin and a shark s pectoral fin are the product of divergent evolution Question 10

In the tree below Taxon C forms a sister group with Taxa D E and F A B C D E F G H True False 5 3

In the tree below which groups form a monophyletic group clade A B C D E F G H D G and H C E and F C D E F and G A B C and D 1 5 3

In the phylogenetic tree below character 8 is possessed by the MRCA of D E and F A B C D E F G H True False 8

In the tree below Taxon C is most closely related to A B C D E F G H 5 Taxon A Taxon H Taxon G Taxon F 3 8 4 7 9

Phylogenetic trees are based on what type of evolutionary relationship s O Autapomorphies O Analogies O Synapomorphies O Pleisomorphies

1 Emily Carr s artwork focused primarily on capturing the perspective of O A warriors OB women and children O C the dominant culture O D Indigenous communities

escribe diseas e your own kn

This organism belongs to the Ciliate group Given this information are Ciliates more closely related to Slime Molds or to Green Plants

Are Green Algae more closely related to Animals or to Brown Algae another photosynthesizin eukaryote

1 Spirogyra This is a member of the Chlorophyta or Green Algae They are capable of photosynthesis thanks to organelles they contain called chloroplasts Spyrogyra cells attach to each other to form chains In some of the chains in this slide you can see the cell nuclei are large and visible because the cells are preparing to reproduce In other chains look for a thin spiral structure winding through each cell On the spiral are arranged little green balls kind of like a strand of lights The chloroplasts are the tiny spheres All eukaryotes that are capable of photosynthesis do so with chloroplasts but not necessarily arranged on a spiral How much smaller very roughly are the chloroplasts compared to the eukaryote cell in which they reside

2 Mycobacterium tuberculosis This slide shows M tuberculosis tiny black dots inside a human lung cell i e from the Eukarya branch The lung cell has ruptured all the pinkish material is part of the ruptured cells The large black dots are nuclei of the lung cells not the Mycobacterium How does the size of the

5 Analysis of organelle genetic material shows a high similarity to the genetic material of Bacteria group What does indicate phylogenetically

Creature 1 Creature 2 Creature 3 Procedure fill in the table as you go Compare the three sequences By how many nucleotide positions do each differ By what percent do they differ divide the number of positions that differ by the total number of nucleotides This is their evolutionary distance Construct the tree in the space below the table Remember that the branching order will be dictated by the evolutionary distances that you calculated i e the two more closely related organisms will reside closer on the tree to each other organism C GUAGAGC GCU GA C C CAA GAC GUGG C C CAA GAUCUGC C 1 to 2 1 to 3 2 to 3 total nucleotides 12 12 12 number of evolutionary differing nucleotide positions 5 4 3 distance column 3 divided by column 2 0 416 0 333 0 25

3 Draw the structure of a basic Bacteria or Archaea cell and label the parts

2 What kind of approach to phylogeny reconstruction is ribosomal RNA sequencing cladistic or phenetic Explain You may have to consult your lecture notes for the descriptions of these methods

Your research or guiding question should do what Select ALL that apply Should be of interest to you Should be a topic that can be analyzed lead to new insights Should be researched in scholarly peer reviewed journals

Miocese Mill on years ago Oligocene Eocene South America 25 50 55 Merychippus ar anippus andduojay 19 Mesohippus wounddecons Hyracothere clades Marychippus North America und ausg KEY Megahippus Old Wolsd i po pro Mostly grazers Mixed feeders Mostly browsers Choose all of the answers below that are correct with regard to the figure provided above Modern horses have more toes than extinct horses This figure tells us about the phylogenetic relationships among the horse species depicted Horses have increased in size over time The only extant horse depicted in this figure has teeth with relatively large grinding surfaces As shown with the green bars the largest adaptive radiation during horse evolution occurred during the Eocene Oligocene periods

True or False The Library Search Box option DATABASES provides a mechanism for finding library research databases alphabetically by title but NOT by subject O True False

You need to learn more about using citation styles such as APA or MLA to cite the sources you used in a research paper Which type of library guide should you try to find O Research

You need resource recommendations for the field of genetics Which type of library guide should you try to find O Course O How To Current Topics

types of sources that you will be able to find and that will be appropriate for your specific assignment O False O True Question 20 0 25 pts True or false When thinking of the information timeline scholarly journals would be placed on the weeks later after the event O False

A research or guiding question can be viewed through academic disciplinary lenses Which lens would best match this question How can society alleviate the issue of drug addiction O Sociology O Business O Criminal Justice Education

Why is What is reality TV a bad research question Select the BEST answer below Everyone hates reality TV programs O It simply defines reality TV and will not lead to any new conclusions or insights Reality TV programs are meant as entertainment not as research topics No one cares about reality TV and any value they might have for society

Which of the following best describes a research or guiding question O A compilation of your research O Another description of your topic A specific aspect of the topic you want to learn more about O An assigned topic

Which of the following research questions below is more focused and as a result will lead to new conclusions or insights Who watches reality TV programs and how do the programs influence their views on life O How do reality TV programs depict conflict resolution and can the depictions teach viewers constructive conflict resolution strategies

Which strategy below is the BEST one to generate a research question that provokes interest and can be answered with research O Look at class readings including your textbook Ask other students in your class Ask your instructor Use the journalistic approach of asking What Why When Where Who or How questions

A good research or guiding question can accomplish which of the following Select the answer highlighted in this module O Make doing the research more fun Give you an opportunity to use current sources O Result in a good grade on the assignment O Resolve an issue leading to conclusions that can be justified

You are interested in researching reality TV programs Which of the following is the best question to lead you to conclusions that can be justified O What is reality TV O Does reality TV teach children to be better people O How does reality TV influence the perception of human behavior O Is reality TV a good tool for learning about human behavior

Which of the two research questions below is more complex and will lead to a stronger conclusion and resolution O Why doesn t the NFL do something about the number of players experiencing concussions and memory loss and depression in later life O Now that the long term effects of repeated concussions are known what should the NFL do to protect players and ensure their long term health following their playing days are over

The purpose of a good research or guiding question is what Select ALL that apply Involve a significant issue Help you focus and narrow your research Be relatable to others O Lead to analysis and conclusions

Your research or guiding question should do what Select ALL that apply Should be of interest to you Should be a topic that can be analyzed lead to new insights Should be researched in scholarly peer reviewed journals

True or False The Library One Search and Google Scholar options in the search box can both be used to find scholarly journal articles on your topic O True O False

You have to complete a research paper this semester Which of the following options is the best place to start finding a variety of library resources Google Scholar

ure 1 of 1 What is the magic number in Figure 1 You could try to guess the magic number but you would probably use up all your tries before getting the correct answer Notice the View Available Hint s link underneath the question statement for this part Selecting this link will open up a list of hints that will guide you to the correct number View Available Hint s Hint 1 How to approach the problem Hint 2 What is a magic number

When did childbirth in the US begin to move out of the home and into the hospital 1920s 1930s O 1880s 1890s O 1950s 1960s O 1800s 1810s

Conversion therapies following the Kinsey Reports can be broadly categorized into which of the following categories O Pathological Physiological Reparative Cognitive O Mind Body O Social Legal

Enzimler etkinliklerini aktivitelerini etkinen maddenin d y zeyinden ba lat r genelleme sini a a daki deneysel sonu lardan hangisi destekler A par alama ile h crelerden daha fazla enzim kart lmas B d v lm karaci erin H O yi daha h zl katalizlemesi C kaynat lm karaci er par alar n n etkin aktif olmamas D k y lm etin ayn miktar par a etten daha abuk sindirilmesi E enzimlerin h cre d nda da etkin aktif ola bilmesi

Before childbirths moved into hospitals where did they majority of them take place O Charity clinics O Midwife stations O Homes O Trick question They ALWAYS took place in hospitals

ilgili 1 H cre i i enerji reten reaksiyonlar n ba la mas i in enerji gerekir II Metabolik bir yolda yer alan enzimler birbirini izleyerek i lev g r r III Reaksiyonun ba lamas i in enzimin bulun mas her zaman yeterlidir a klamalar ndan hangileri do rudur A Yaln z I B Yaln z II CI ve II D I ve III FII ve II

1 10 24 Choose one type of microscope and one type of stain that we discussed and explain how you could use the stain and microscope to get good magnification and resolution of a sample

Galen argued that which of the following were the basis for medical knowledge Experimentation and observation O Theory and inference O Philosophy and spiritualism Patient reports

Which of the following statement s accurately describe s genetic drift Genetic drift is a form of natural selection because it depends on an allele s benicial or harmful effects Genetic drift is a random change in in allele frequencies from generation to generation due to random chance Genetic drift is different from natural selection because it doesn t depend on an allele s beneficial or harmful effects The impact of genetic drift depends on population size and its effects are strongest in small populations Genetic drift is a non random change in allele frequencies from generation to generation due to biological fitness

Terence between phyletic gradualism and punctuated equilibria with regard to describing rates of evolutionary change There is no difference between phyletic gradualism and punctuated equilibria According to Darwin neither theory was controversial and was widely accepted by many researchers Phyletic gradualism embraces new traits becoming established in a population by increasing their frequency from small to majority of the population whereas pu tuated equilibria states that new t its are produced in a series of small incremental steps over thousands of generations Phyletic gradualism embraces small changes accumulating regularly over long periods of time while punctuated equilibria embraces more rapid changes in a brief period of time

Wwenss Mill on years ago Olpe 42000 8 magp Rew Maplung TEZOM andducant appel ergoa Main Mosty brows Choose all of the answers below that are correct with regard to the figure provided above This figure tells us about the phylogenetic relationships among the horse species depicted The only extant horse depicted in this figure has teeth with relatively large grinding surfaces Horses have increased in size over time Modern horses have more toes than extinct horses As shown with the green bars the largest adaptive radiation during horse evolution occurred during the Eocene Oligocene periods

Which of the following options best describes the difference between phyletic gradualism and punctuated equilibria with regard to describing rates of evolutionary change Phyletic gradualism embraces small changes accumulating regularly over long periods of time while punctuated equilibria embraces more rapid changes in a brief period of time According to Darwin neither theory was controversial and was widely accepted by many researchers There is no difference between phyletic gradualism and punctuated equilibria Phyletic gradualism embraces new traits becoming established in a population by increasing their frequency from small to majority of the population whereas punctuated equilibria states that new traits are produced in a series of small incremental steps over thousands of generations

Which of the following statement s accurately describe s genetic drift Genetic drift is different from natural selection because it doesn t depend on an allele s beneficial or harmful effects Genetic drift is a random change in in allele frequencies from generation to generation due to random chance Genetic drift is a form of natural selection because it depends on an allele s beneficial or harmful effects Genetic drift is a non random change in allele frequencies from generation to generation due to biological fitness The impact of genetic drift depends on population size and its effects are strongest in small populations

Soln Today let s talk about horses and their cool trick the stay apparatus in their legs It s like a special system that lets them sleep while standing so they can rest and stay alert at the same time This stay apparatus locks their leg joints giving support without using muscles This trick is super important for horses in the wild helping them quickly react to danger and survive

Soln The Adaptation of the Day is about horses and their cool ability to sleep while standing using something called the stay apparatus in their legs This special system of ligaments and tendons helps them stay alert and rest at the same time by locking their leg joints giving support without using muscles This adaptation is super important for survival in the wild where being ready for danger quickly is crucial

In conclusion the stay apparatus in horse legs showcases the remarkable adaptability of these majestic animals This adaptation not only enhances their survival in the wild but also plays a pivotal role in their domesticated roles such as racing Understanding such intricate adaptations contributes to our appreciation of the evolutionary journey that has shaped these incredible creatures