A signal peptide _____
A) directs an mRNA molecule into the cisternal space of the ER
B) terminates translation of messenger RNA
C) helps target a protein to the ER
D) signals the initiation of transcription
C
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The photosynthetic production of one molecule of glucose requires ________ molecule(s) of NADPH.
A. 6 B. 24 C. 12 D. 18
Kingella spp. can be distinguished from Neisseria spp. by its:
a. negative test for catalase. b. positive test for lactose fermentation. c. positive test for catalase. d. negative test for oxidase.
The knocking out, replacement, or addition of a gene in a genome is called____
a. DNA manipulation b. gene manipulation c. gene targeting
d. DNA cloning e. transgenic modification
The thin layer of meristematic cells located between xylem and phloem is referred to as the:a
apical meristem. b. collenchyma. c. cork cambium. d. vascular cambium. e. pith.