The phylum Cnidaria includes (select all that apply)
A. sponges
B. jellyfish
C. corals
D. placozoans
E. comb jellies
B,C
Biology & Microbiology
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Bacteriophage ? inserts into a bacterial chromosome using which of the following?
A. Nucleotide excision repair B. Endonuclease activity C. Site-specific recombination D. DNA gap repair
Biology & Microbiology
In the life cycle of a fungus, the binucleate mycelium becomes
a. compatible hyphae. b. a fruiting body. c. a new mycelium. d. many spores
Biology & Microbiology
How were insertion sequences (IS elements) first discovered?
What will be an ideal response?
Biology & Microbiology
_______ is the study of how species interact with their environment.
a) ecology b) conservation biology c) demographics d) phylogeny
Biology & Microbiology