Sem 2 15.2.4 Quiz: Biological Molecules
Which describes the molecule below?
O A. A lipid with two unsaturated fatty acids and one saturated fatty
acid
OB. A lipid with two saturated fatty acids and one unsaturated fatty
acid
O C. A lipid with three saturated fatty acids
OD A lipid with three unsaturated fatty acids
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15 points come and ! which characteristic describes all bacteria? a rod-shaped b microscopic c multicellular d autotrophic

The empty trna moves off and picks up another matching amino acid from the cytoplasm in the cell. the anticodon of the trna, with its attached amino acid, pairs to the codon of the mrna, which is attached to a ribosome. this sequence is repeated until the ribosome reaches a stop codon on the mrna, which signals the end of protein synthesis. the ribosome forms a peptide bond between the amino acids, and an amino acid chain begins to form. when a second trna with its specific amino acid pairs to the next codon in sequence, the attached amino acid breaks from the first trna and is bonded to the amino acid of the second trna.

What drives the atp synthase reactions that produce atp