Biology, 29.03.2021 19:30, lisatreshnell
The cell has a cytoskeleton made of microtubules and microfibers. Some microtubules
have an end attached to a centrosome. The image shows the role played by the
centrosomes in a dividing cell.
Answers: 2
Biology, 22.06.2019 02:50, cocodemain
Cells destroy body cells infected by a virus or bacteria.
Answers: 1
Biology, 22.06.2019 06:00, nauticajanke03
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.
Answers: 1
Biology, 22.06.2019 06:30, unknown6669
Is there any solid scientific evidence that humans have been cloned?
Answers: 1
The cell has a cytoskeleton made of microtubules and microfibers. Some microtubules
have an end att...