Homo sapiens have 23 pairs of chromosomes. this implies that

5) these are organisms where the genetic material is not bound by a nucleus. they are usually unicellular.

Why is it incorrect to say that mitochondria function only as energy factories with cell

You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.