How long are active vents thought to last?
a. 30 years
b. 25 years
c. 20 years
d. 15 years
c
Biology & Microbiology
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Sertoli cells stimulate sperm production in response to:
A. testosterone and FSH. B. testosterone and LH. C. FSH and LH. D. GnRH and LH E. testosterone.
Biology & Microbiology
Consider a diploid species where n=5. If an individual of this species was found to have 11 chromosomes, it would be categorized as
A. polyploid. B. aneuploid. C. tetraploid D. monosomic. E. triploid.
Biology & Microbiology
Which of the following processes occurs in chloroplasts?
a. DNA synthesis b. photosynthesis c. protein synthesis d. cellular digestion
Biology & Microbiology
Which are NOT among the phylum Mollusca?
a) snails b) squids c) nautiluses d) clams e) lobsters
Biology & Microbiology