Phospholipids are
A) completely hydrophobic. B) made on the ribosomes.
C) completely hydrophilic. D) found in cell membranes.
D
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Assuming there are still 100 individuals in the Florida panther population, about how much genetic diversity do you expect to be lost by genetic drift in 10 generations?
A. A little more than 10% B. A little more than 5% C. A little more than 1% D. A little more than 50% E. A little more than 15%
The molting process exhibited in animals such as nematodes and arthropods is referred to as ecdysis
a. True b. False
In a fetal pig, dorsal and ventral refer respectively to
a. the head and tail regions of the body. b. the tail and the head regions of the body. c. the upper (back) portion and the lower (underside) portion of the body. d. the lower (underside) portion and the upper (back) portion of the body.
Which of the following are true?
i. Genetic drift occurs by chance and Natural selection is dependent on the trait possessed. ii. Genetic drift is dependent on the trait possessed and natural selection occurs by chance. iii. Genetic drift has a correlation with the population size. iv. Natural selection has a correlation with the population size. A. i and iv B. ii and iv C. ii and iii D. i and iii