In translation the reading frame is established by

a. removal of the cap from mRNA.
b. pairing of initiator tRNA with the start codon.
c. the first base in the mRNA molecule.
d. the first tRNA to bind a codon at the A site.
e. aligning a stop codon with the A site.


B

Biology & Microbiology

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__________ lengthen stems, break dormancy in seeds and buds, and stimulate flowering. Fill in the blank(s) with the appropriate word(s)

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Organize the following steps of the light reaction in order

A) Absorb sunlight, capture energy in ATP and NADPH, produce oxygen as a by-product, split water to release electron B) Absorb sunlight, capture energy in ATP and NADPH, split water to release electron, produce oxygen as a by-product C) Absorb sunlight, split water to release electron, produce oxygen as a by-product, capture energy in ATP and NADPH D) Absorb sunlight, produce oxygen as a by-product, split water to release electron, capture energy in ATP and NADPH

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Specific fragments of DNA on a gel can be visualized using

A) STRs. B) PCR. C) DNA probes. D) restriction enzymes. E) electrophoresis.

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