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Question 1: What is the difference between passive and active transport through a cell membrane? Which method allows a cell to concentrate a substance inside itself? Question 2: Why don't they make
What is the difference between a transgenic animal and a cloned animal? What are restriction enzymes and what are they used for in molecular biology?What is Taq Polymerase?
Question 1: Briefly explain the function of ATP synthase and the importance of ATP to all cells. Question 2: Why would a typical animal cell lyse (explode) if placed into a container of plain water?
Question 1: What type of molecules are enzymes ? Question 2: What wavelengths of light are best suited for use in photosynthesis?
Question 1: What color is the sky really? Question 2: Why are enzymes critical to the function of cells? That is, why not simply let chemical reaction occur without interference?
Question 1: Would the presence of an RNA synthesis inhibitor be likely to interfere with replication in bacteria? Question 2: Design a yeast strain that smells like bananas when fed a medium that co
Question 1: What mechanism for the evolution of altruism, if any, is likely to operate in blue jays? Question 2: State two conditions that are required for the mechanism that you propose. Pick one
Question 1: How much atp from cataabolism of unsaturatedfatty acid? Question 2: What are the possible outcomes when populations that have been long separated geographically come back into secondary
Question 1: What kinds of traits are involved in male-male competition (list at least three)? Question 2: Give two examples of how males that are winners benefit from competition.
Question 1: Differentiate cDNA from synthetic DNA and explain how each of the following is used to locate a clone; antibiotic-resistance genes, DNA probes, gene products Question 2: What is the role
Question 1: Which carbon atoms of glucose are lost in the first pass of pyruvate into and through the TCA cycle? Question 2: Why does the loss of an allele during genetic drift affect small populati
Question 1: How would you prove that a newly discovered mutation has a maternal effect in development? Include expected results. Question 2: Why does the rate of o2 consumption increase when adp, pi a
Question 1: What is an example of a test in healthcare that has a low sensitivity? Question 2: Which of the following is true of the neural coding of olfaction? A)Each odorant binds to only one recept
Question 1: Explain why flies that produce the same amount of pteridine pigment may have dramatically different eye color? Question 2: Describe the arrangement of cilia on Paramecium.
Question 1: How did Euglena respond to the acetic acid? Question 2: Pneumocystis had been classified as a protozoan since its discovery in 1908. However, rRNA sequencing now shows that it is a fungu
Question 1: Do you expect to see more algae in the water sample with copper or in the sample with no additional copper? Question 2: Oomycotes, including the Phytophthora parasite that destroys crop
Question 1: How could TMV be used to make inexpensive therapeutic proteins, such as insulin, or to make vaccines? Question 2: Is injection of insulin an example of a type of biotechnology?
Question 1: What is the maximum stress that bones can resist without damage ? Question 2: Which sample will have more algae: the water sample with the high phospahte and nitrate, or the sample with
What two mechanisms cause an increase in extracellular fluid volume with salt ingestion? A)ADH secretion and urination B)vasopressin secretion and thirst C)renin release and thirst
Which of the following is NOT a mechanism for regulating gene expression before the mature RNA transcript is produced? A) Protein degradation B) mRNA splicing C) Modification of mRNA
Question 1: How that is Ebola made its proteins? Question 2: Much of the conversion of atmospheric nitrogen to ammonia depends on mutualism. Assess the cost and benefit of the mutualism to the two
Question 1: How does metabolic rate differ in the yeast suspensions and corn seedlings? Question 2: Can someone please give me in every single small detail explaining this to me because I don't unde
Question 1: Can a person's genotype be determine by their phenotype?Question 2: Which of the following is NOT true of zinc finger motifs? A) Proteins with zinc fingers typically function as mono
Question 1: How can artificial tastes and smells produce the sensation of their natural counterparts? Question 2: Which of the following structural motifs are NOT commonly found in the DNA-binding m
Question 1: Why is it important to have correct spindle attachment to the microtubules? Question 2: What is the role of Aurora B in proper spindle attachment and how it is thought to recognize the cor