Along with the egg, what would you expect to find in the part of an embryo sac next to the micropyle?
a. the seed
b. the central cell
c. the synergids
d. the antipodal cells
Ans: c. the synergids
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Failure to recover a specific band in a gel made after PCR can be attributed to:
A. inappropriate annealing of primers to the DNA template. B. inappropriate design of gene specific primers. C. inappropriate numbers of cycles for amplification. D. None of the answer options are correct. E. All of the answer options are correct.
Which of the following choices is not a mechanism by which enzymes generally speed reactions?
a. orienting substrates in favorable positions b. helping substrates get together c. permanently donating a proton or electron to the reaction d. inducing a fit between enzyme and substrate
Cheese, yogurt, and buttermilk are produced by bacteria that form ____
a. ethyl alcohol
b. acetaldehyde c. pyruvate d. lactate e. citrate
Under anaerobic conditions, the end-product of glycolysis is converted to
What will be an ideal response?