Assume the trait for brown eyes is completely dominant to blue eyes and this trait is controlled by a single gene. If 400
people in a population of 10,000 have blue eyes, how many people would be expected to be heterozygous for this trait?
(Hint: Use the Hardy-Weinberg formula.)
a. 8,000
b. 5,400
c. 3,200
d. 960
e. 320
c
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a. PEP b. PGAL c. fructose-1, 6-biphosphate d. pyruvate e. phosphoglycerate (PGA)
Briefly discuss the structure and function and cardiac muscle. What will be an ideal response?
This occurs when a cell gains new genetic information from its environment.
A. genetic transformation B. translocation C. conjugation D. replication
Which of the following is an obstacle to crystallization and structural analysis of membrane proteins?
a) membrane proteins are unstable in detergent-containing solutions b) all of the choices are obstacles c) membrane proteins are present in low numbers in the cell d) membrane proteins are prone to aggregation