During which phase of mitosis do the chromosomes line up on a plane equidistant from the two spindle poles?
A) prophase
B) metaphase
C) anaphase
D) telophase
Answer: B
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Common lipids for energy storage are:
A. steroids. B. phospholipids. C. cholesterols. D. waxes. E. triglycerides.
What happens to a molecule when it is
phosphorylated?
a. it loses energy. b. it receives a phosphate group. c. it becomes denatured. d. it loses electrons and protons. e. more than one of these happen when a molecule is phosphorylated
Interphase would include all of the following EXCEPT
a. G1. b. daughter cells. c. S. d. G2. e. mitosis.
Which of the following is true of a species that has a chromosome number of 2n = 16?
A) The species is diploid with 32 chromosomes per cell. B) The species has 16 sets of chromosomes per cell. C) Each diploid cell has eight homologous pairs. D) A gamete from this species has four chromosomes.