Anatomy of Flowering Plants Questions and Answers

A metabolic reaction is utilizing the giddy up enzyme which continues to catalyze the reaction until an inhibitor molecule binds The inhibitor binds opposite the enzyme s active site causing a conformational change in the enzyme s active site This prevents the binding of the substrate and stops the reaction This type of inhibition is an example of Competitive inhibition Non competitive inhibition Feedback inhibition Enzyme Denaturation

Hyaena Cat a retractable claws b short tails C loss of ear flaps d abdominal testes retractable claws Bear Seal loss of ear flaps short tail Sea lions abdominal testes Do Considering the phylogeny above which of the following are apomorphies select all that are cor

Tomato a e Fern Sponge b d b c e d c b b Mouse e C d 2 Considering the phylogeny above a common ancestor of a sponge and a mouse is Mushro a

10 In dogs the allele for curly hair C and the allele for straight hair S exhibit incomplete dominance Heterozygotes have wavy hair A dog that has wavy hair is crossed with a dog that has straight hair What are the expected genotypic and phenotypic ratios of the offspring Explain how you found your answer 2 points

12 What are linked genes Explain how crossing over can make alleles of linked genes appear to follow the law of independent assortment 2 points

8 Various antigens exist in human blood The ABO gene has three different alleles that combine in multiple ways to produce the four blood types that exist in humans type A type B type AB and type 0 The A and B alleles mask the Oallele but the A and Balleles present together when an individual has both alleles a A family has the following genotypes Female parent BO Male parent AO Child AB What is the phenotype of the child What pattern of inheritance does this phenotype exhibit dominance incomplete dominance or codominance Explain your answer 1 point b Explain how the law of segregation relates to this inheritance pattern Use parent gamete genotypes and offspring genotypes to support your answer 2 points

Which of these lipids has the highest Tm A B C D ABC H 3 3 3 3 3 3 3 3 3 3 3 3 0 H HHHHHHHHHHH A OHHHHHHHHHHH OHHHHHHHHHHHHH HIIIIIIIIIIIII H 0 C C c c c c c c c c c C C C H II HHHHHHHHHHHHH B IIIIII C H 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 0 H III OHHHHHHHHHHHHHHHHH HIIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIII HHHHHHHHHHHHHHHHH HHHHHHHO HIIIIIII HHHHHHHH IIIIIIII H 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 0 H IIIIIIIIIIIIIIIII HHHHHHHHHHHHHHHHH

7 Many similarities exist between green algae and plants For this reason some texts group these organisms as a single clade Describe some of the similarities found between green algae and plants Why would some consider algae as plants Why would some consider them as protists

r from dN dt For a population of 1000 individuals which is not near carrying capacity grows by 100 individuals per generation what is r the pe population growth rate Multiple Choice 1 0 1 100 10 Prev Help 10 of 10

What is the function of telomeres OA They code for proteins that do not affect traits OB They help DNA coil more tightly to fit inside a cell C They protect the ends of the coding sections of DNA from damage D They help align sister chromatids during cell division

Before the research of Frederick Griffith on pneumococci bacteria what knowledge did scientists have about inherited traits OA They knew that traits are carried on proteins and are the same in both parents and offspring OB They knew that an offspring s traits are determined by factors passed down from their parents OC They knew that traits are passed down via DNA but could not explain how D They knew that an offspring s traits are a blend of its two parents traits

How is the purpose of meiosis different from the purpose of mitosis O A Meiosis produces gametes for sexual reproduction while mitosis produces new cells as a method of asexual reproduction OB Mitosis produces sex cells called gametes while meiosis combines those gametes as part of sexual reproduction OC Meiosis produces new cells for eukaryotic organisms while mitosis produces new cells for prokaryotic organisms D Meiosis produces identical cells while mitosis produces cells with genetic variation

Which feature of DNA is most closely related to the ability of a cell to make copies of genetic information OA Its complementary strands OB Its sugar phosphate backbones OC Its antiparallel strands

Which statement describes the law of independent assortment OA When two alleles of a gene are inherited only one is expressed in the offspring OB The two factors that determine a trait separate during gamete formation OC The alleles of two or more genes are arranged into gametes independently of one another OD The traits of offspring form independently from their parents traits

Will you pay an insect exterminator if they didn t get rid of spiders Yes or No Why

An assumption for the use of molecular clocks is that neutral mutations accumulate at a rapidly increasing rate over time between two species 1 This statement is TRUE 2 This statement is FALSE

A prokaryote would use diffusion fimbriae pili flagella vesicular transport to move nutrients internally and eliminate waste

Darwinian Snails ches in each new generation develop the same new improved beal uld individuals of a species look different today than individual nerations ago Why or why not all individuals can change a little and pass those changes on to their some individuals can change a little and pass those changes on to th some individuals with certain traits are more likely to survive and pas ing pecies do not change even after many generations so individuals of ok different

ch of the following statements regarding enzymes is true Enzymes catalyze specific reactions Enzymes are inorganic An enzyme s function is unaffected by changes in pH All enzymes depend on protein cofactor to functions

Plasma membranes are selectively permeable This means that plasma membranes must be very thick the plasma membrane allows some substances to enter or leave a cell more easily than others anything can pass into or out of a cell as long as the membrane is intact and the cell is healthy glucose cannot enter the cell

1 Explain how the color of the snails influenced the frequency of the different colors found in the population after three generations

Which of the following is not a current Domair A Bacteria B Archaea C Eukarya

Questions 16 through 18 refer to the following cross GG mm Dd Ss jj Bb female X Gg MM Dd ss Jj Bb male 16 The number of genetically different types of gametes from the male parent is a 64 b le c 6 d 2 e none of the above 17 What is the likelihood that a haploid gamete from the female will be G m D s j b a 1 4 b 1 8 c 1 16 d 1 6 e none of the above

3 In a trihybrid testcross how many genetically different types of offspring will be produced Write the answer on the back of the scantron sheet JIZL

SB3 a meiosis What is the name of the process shown O genetic mapping O mitosis O glycolysis

type to another is a metaphase 11 A mature rat s sperm cell has an amount of DNA at the equivalent of a haploid genome which we will call a c amount of DNA Compared to this sperm cell how much DNA will a somatic cell have if it is in the G2 phase of interphase a c b 2c c 3c d 4c e more than 4c un and diverse animals on earth

If the mother s haplotype for four linked genes that show multiple allelism is A A B4 B 2 C C5 D9 D 3 and her child is A A B4 B5 C4 C5 D 3 D13 which of the following could not be the biological father a A5 A B7 B5 C5 C8 D 3 D1 b A A B5 B 2 C9 C4 D12 D13 D11 D13 c A A 0 B B5 C4 10 d A A B6 B5 C4 C4 D13 D14 e any of the above could theoretically be the biological father

2 What is the meaning of this pedigree symbol Be specific Write the answer on the back of the scantron sheet

4 c Explain why viruses are considered to be non living it View Insert Format Tools Table

SB2 a Consider the model of translation Which statement could you use to best explain the purpose of translation to your lab partner wnslation Growing Polypeptide Chain of Amino Acire Pepode Bond Ribosome IRINA Ant codon Codon adid mRNA In translation mRNA carries the genetic code copied from DNA to the nucleus where it is read and tRNA is used to place amino acids in the correct sequence to form a protein In translation DNA carries the genetic code to the ribosome where it is read and mRNA is used to place amino acids in the correct sequence to form a protein In translation tRNA carries the genetic code copied from DNA to the ribosome where mRNA is used to place amino acids in the correct sequence to form a protein In translation tRNA carries the genetic code copied from DNA to the ribosome where mRNA is used to place amino acids in the correct sequence to form a protein

SB5 b In order for matter to recycle and return in the food chain shown here what must be present at level A O Producers Producers Secondary consumers O Decomposers O Secondary consumers Tertiary consumers Primary consumers

SB5 b What is an explanation of why producers are always found at the lowest trophic level O Producers convert light energy into chemical energy O Producers are larger than consumers O Producers are found in fewer numbers than consumers Consumers are eaten by a variety of producers

SB5 6 Georgia has a large wetland connected to a lake There are a wide variety of animals and plants that can survive in these wetlands Looking at this energy pyramid what would happen to the population of primary consumers if 90 of the secondary consumers died off due to a disease Wwww 26 the population would grow due to there being fewer predators the population would remain unchanged e population would move to another habitat due to lack

SB5 b removes The process of respiration is essential in the oxygen carbon dioxide cycle Respiration from the atmosphere and produces and releases to the atmosphere Oxygen Cycle Reservoirs Flux Atmosphere 0 5 Ooxygen glucose Oglucose oxygen carbon dioxide oxygen otosynthesis Biosphere 0 01 N Burial Lithosphere 99 5 Respiration Decay

SB5 b Which of the following statements explains the importance of fungi to producers They synthesize glucose and sucrose for producers to use as an energy source for growth and development O They decompose organisms and release biologically essential elements like phosphorus and nitrogen for producers to use O They release oxygen into the atmosphere which can be used by producers to store energy O They are the primary source of carbon dioxide in Earth s atmosphere which producers use to store energy

Watch the following video Carbon Footprint of a Sandwich Answer the following questions based on the video 1 Did you expect the carbon footprint to be more or less than wha is 2 What part of the sandwich released the most carbon dioxide 3 What part of the video surprised you the most 4 List 3 facts from the video

ezto mheducatic MGmail D2L Brightspace Ch6 Viruses Assignment i Types of Cansis

Identify the structure at the red arrow

The typical growth form of most fungi is a long thin filament known as a A large mass of these is known as a Ohesperidium sporangium fiber root Ohypha mycelium dium

What is the name of the structure being pointed to by the black arrows

Question 1 Points 2 Identify the literary element used in the following excerpt That isn t all the outfit can do and in his interview with Fred Lew Harrison saved the most exciting part until the end of the program That s very interesting Dr Bockman Lew said Tell me has your radio telescope turned up anything else about the universe that hasn t been revealed by ordinary light telescopes Quotat

plan of government proposed at Constitutional Convention 2 house legislature based upon population favored by large states plan of government proposed at the Constitutional Convention one house legislature based on equality several executives instead of one president favored by small states Compromise for plan of government at the Constitutional Convention 2 house legislature House of Representatives based on population Senate 2 per state Congress cannot tax exports and they cannot interfere with the slave trade for at least twenty years compromise at Constitutional Convention that for every 5 slaves 3 would be included in the population count for determining Choose Choose New Jersey Plan Connecticut Great Compromise Three Fifths Compromise Virginia Plan Congress cannot tax exports and they cannot interfere with the slave trade for at least twenty ye Choose Choose Choose

Short Answer Answer each of the following in a sentence or brief paragraph 7 Trace the path of an oxygen molecule as it from the air near the nose to the muscle cells in the thigh moves 8 Describe the functions of the three main groups of blood vessels 9 Person 1 has a blood pressure of 140 over 80 and a heart rate of 100 beats per minute Person 2 has a blood pressure of 90 over 60 and a heart rate of 80 beats per minute Explain which heart is working harder 10 Describe the path of lymph as it moves from the tissues back to the bloodstream 11 Draw a graph illustrating how the oxygen concentration in the blood changes as the blood moves around the body Choose the axes of the graph to reflect the variables being espira 14 Predict make norm symp Standar Choose t answers 15 Ana pro A B C D

dardized Test Question Choose the letter of the response that correctly answers the question 15 An atherosclerotic plaque can block an artery and prevent blood from getting to the tissues the artery normally supplies What waste products will build up in those tissues A oxygen and nitrogen B oxygen and glucose C carbon dioxide and glucose D carbon dioxide and nitrogen

Why were so few violations of the Sherman Antitrust Act brought to court O Businesses did not violate the law once it was in place O Court cases cost too much time and money O The Interstate Commerce Commission knew it could not win O The law was too unpopular with the general public

Darwinian Sna All finches in each new generation dev Submit

NTS Section Submit Graded Questions Darwinian Snails OA new food source must suddenly appea One or more species must have recently Q6 7 DDT is an insecticide that was used

Q6 10 Horned lizards use their horns to defend against predatory birds A rese that lizards living in areas with predatory birds have longer horns than those in predatory birds This observation led her to hypothesize that longer horns offe against predation than do shorter horns To test this hypothesis the researche lizards with long horns and 20 lizards with short horns in each of two locations where there are no predatory birds and Cactus Corner where there are predato returned every week for 12 weeks to measure survival of tagged lizards The gra represent her findings What can you conclude from the researcher s results Surviving Lizards 0 Cactus Corner 6 Weeks 12 20 0 Desert Valley Weeks 12 The hypothesis that longer horns offer greater protection against predation is suppo

At the beginning of the Great Depression why did farmers start planting additional wheat Wheat was genetically modified to maximize productivity Wheat was the favored ingredient at the time Wheat was the least expensive crop to harvest O Farmers tried to compensate for the drop in wheat prices

Why did the early settlers have a difficult time plowing the western Great Plains It was difficult to get farming equipment into the area The soil was very hard due to high clay content O Prairie grasses have small root systems resulting in tilling killing the plant Prairie grasses have deep complex root systems