Polyploidy is the:a
presence of more than two of a certain chromosome.
b. presence of only one of each chromosome.
c. presence of one extra chromosome.
d. presence of multiple sets of chromosomes.
e. general term for conditions such as Down or Turner syndrome
d
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What happens during cytokinesis?
A. The sister chromatids line up in the middle of the cell. B. The cytoplasm is split and distributed to the two daughter cells created during mitosis. C. The sister chromatids split apart and go to opposite sides of the cell. D. The cytoplasm replicates itself to be distributed to the two daughter cells created during mitosis.
Precancerous cervical cells can be detected by ____
a. routine Pap smears b. self-examination c. a series of blood tests d. x-ray examinations e. ultra-sound
Translation occurs at the ________ in the cell
Fill in the blank(s) with correct word
During the 1920s to 1940s, biologists combined Mendelian genetics with Darwin's theory to form a unified
explanation of evolution that is referred to as: a. neo-evolution. b. genetic evolution. c. classical Darwinism. d. evolutionary genetics. e. the modern synthesis.