Biology, 28.01.2020 03:31, alarconanais07
Amutant bacterial cell has a defective aminoacyl synthetase that attaches a lysine to trnas with the anticodon aaa instead of the normal phenylalanine. the consequence of this for the cell will be that: ) none of the proteins in the cell will contain phenylalanine. b) proteins in the cell will include lysine instead of phenylalanine at amino acid positions specified by the codon uuu. c) the cell will compensate for the defect by attaching phenylalanine to trnas with lysine-specifying anticodons. d) the ribosome will skip a codon every time a uuu is encountered. e) none of the options will occur; the cell will recognize the error and destroy the trna.
Answers: 1
Biology, 22.06.2019 06:40, muziqbox594
Which of these has happened to your food by the time it reaches your small intestine? a. all the macromolecules have been broken down completely. b. lipids and starches have been partially broken down. c. starches and proteins have been partially broken down. d. proteins and lipids have been broken down into subunits.
Answers: 3
Biology, 22.06.2019 09:00, Jerjer3864
What drives the atp synthase reactions that produce atp
Answers: 1
Amutant bacterial cell has a defective aminoacyl synthetase that attaches a lysine to trnas with the...
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