Does either of the insulin chains contain beta sheets?
a. yes
b. no
b
Biology & Microbiology
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The presence of cytoplasmic membrane-bound organelles is characteristic of ____
a. Archaea only b. Bacteria only c. both Archaea and Bacteria d. neither Archaea nor Bacteria e. Achaea, Bacteria and Eukarya
Biology & Microbiology
Guttation results from:a
water pressure. b. transpiration pull. c. osmotic pressure. d. root pressure. e. sink-to-source transport
Biology & Microbiology
The organism with the largest relative genome size is
A. rice. B. human. C. yeast. D. fruit fly.
Biology & Microbiology
The nucleotide chains of RNA twist into a double helix shape
a. true b. false
Biology & Microbiology