How many clones would make up one genomic equivalent?
The mouse genome consists of 2,700 Mb. A genomic library is constructed using BAC vectors and overlapping fragments of the mouse genome. The average size of the mouse DNA inserts is 200 kb.
A) 135
B) 270
C) 13,500
D) 270,000
C) 13,500
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Reproduction in sponges includes all except:
a. budding. b. sexual. c. fragmentation. d. cloning.
Acid rain ____ mycorrhizae
a. has no noticeable effect on b. damages c. promotes growth of d. inhibits growth of e. causes excessive hyphae formation in
Regarding the structure of DNA, the units that form the "uprights" (sides) of the DNA ladder and do not attach to the nitrogen bases are
A) deoxyribose molecules. B) phosphate molecules. C) sulfur-containing bases. D) ribose molecules.
What difference in axonal signaling determines whether we experience a mild or a strong sensation?
A. Action potential threshold B. Conduction speed C. Amount of neurotransmitter released per vesicle D. Frequency of action potentials E. Amplitude of action potentials