Assume that a cross is made between AaBb and aabb plants and that all the offspring are either AaBb or aabb. These results are consistent with ________

A) codominance
B) complete linkage
C) hemizygosity
D) alternation of generations
E) incomplete dominance


B

Biology & Microbiology

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___________ is a term that refers to multiple sets of chromosomes (e.g., 4, 6 or 8)

A. Aneuploidy B. Diploid C. Haploid D. Tetraploid E. Polyploidy

Biology & Microbiology

Which of the following is NOT a characteristic of seeds?

A. They contain endosperm. B. They have an embryo. C. They may differ in amount of water content. D. They usually vary in size. E. They usually have about the same amount of water.

Biology & Microbiology

The ability of a solution to resist changes in pH depends on its ____________________ capacity

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Which extraembryonic membrane accumulates fetal urine?

A) chorion B) yolk sac C) allantois D) amnion

Biology & Microbiology