Proteins that speed metabolic reactions might have
first formed when reactants could have begun
interacting inside tiny holes in rocks near deep-sea
__________. Fill in the blank(s) with the appropriate word(s).
Answer: hydrothermal vents
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Which of the statements in INCORRECT about the following reaction? Phosphoenolpyruvate + ADP ? Pyruvate + ATP (?G = -7.5 kcal/mole)
A. It is anabolic. B. It is catabolic. C. It can be used to drive an endergonic reaction. D. The synthesis of ATP occurs by substrate-level phosphorylation. E. It is a reaction that yields energy.
Which of the following chromosome combinations will produce male birds?
a. XY b. YY c. ZZ d. ZW
Show algebraically that under Hardy-Weinberg equilibrium, allele frequencies will not change from one generation to another
What will be an ideal response?
What are the characteristics of two species with a distant evolutionary relationship?
A. Few similarities between their proteins B. Almost similar protein sequences C. Almost opposite protein sequences D. No similarities in their protein sequences. E. Missing amino acids in their sequences