A germ cell is indicated by the letter(s) ____

a. A
b. B
c. C
d. D
e. B, C, and D


ANSWER: a

Biology & Microbiology

You might also like to view...

Which of the following is nota mechanism for regulating gene expression before the mature RNA transcript is produced?

A. mRNA splicing B. protein degradation C. attenuation of transcription elongation D. modification of mRNA termini

Biology & Microbiology

In an annual tree ring, the wood with large diameter, thin-walled cells is ____

a. called early wood b. heartwood

c. formed from crushed phloem cells d. produced in the winter e. called late wood

Biology & Microbiology

In some animals, such as the marsh wren, one male bird mates with several females. This is known as:

a. polygyny. b. polyandry. c. monogamy

d. a dominance hierarchy. e. codominance.

Biology & Microbiology

In the black bread mold, zygospore production begins with development of hyphal branches whose cytoplasm is isolated from the rest of the mycelium by cross walls. These structures are known as

a. asci b. basidia c. gametangia d. conidia e. sporangia

Biology & Microbiology