Q: What process creates sperm? Choices: - genesis - altostratus - hypothalamus - spermatogensis A:
spermatogensis

Q: What parts of the cell does cell differentiation involve changes in? Choices: - cystine and cell wall - endoderm and epidermis - cell membrane and nucleus - cytoplasm and cell wall A:
cytoplasm and cell wall

Q: Q: Sublimation and deposition involve direct transitions between solid and gas without going through which state? Choices: - chemical - carbon - homeostasis - liquid A:
A: liquid

Question: Q: Historically, certain bacteriophages have also been used as cloning vectors for making what? Choices: - specific libraries - diverse libraries - ultraviolet libraries - genomic libraries A:
Answer: genomic libraries

*Question*
Q: One common form of mate choice, called assortative mating, is an individual's preference to mate with partners who are what? Choices: - close to themselves - different from themselves - far away from - similar to themselves A:
**Answer**
similar to themselves

(Q).
Q: What scientist constructed a tree diagram, separating living organisms into three domains? Choices: - Gibbs - CT Fletcher - Mendel - carl woese A:
(A).
carl woese