A gland that produces alkaline secretions that function to activate sperm and reduce the acidity of the female reproductive system. _____

Humans are susceptible to scurvy because

A. they cannot synthesize amino acids. B. they do not have enough adipose tissue for vitamin A storage. C. they cannot synthesize vitamin C. D. they have a high incidence of fruit allergies. E. constant seasickness and nausea on long voyages leads to weakness and anemia.

Each individual bacterial colony contains ____ recombinant plasmid as/than the other colonies on the plate, and the

DNA sequence of the recombinant plasmid present in any given colony can be identified using a ____. a. a different; DNA chip b. the same; DNA chip c. the same; DNA probe d. a different; Western blot e. a different; DNA probe

Bacterioplankton (floating bacteria) use ________ as a sulfur source for protein synthesis.

What will be an ideal response?

If you see moss near the base of a tree in your yard, the green leafy moss plants are

A) gametophytes. B) gametes. C) sporophytes. D) zygotes. E) spores.