Which of the following statements about the formation of polypeptides from amino acids is true?

The correct answer is - A bond forms between the carboxyl functional group of one amino acid and the amino functional group of the other amino acid.

Explanation:

A polypeptide is a polymer made up of amino acids linked together by peptide bonds. A peptide bond is formed between two amino acids in which the α-amino group of one amino acid is linked to the α-carboxyl group of another amino acid.  So peptide bonds are amide linkage.

This amide linkage is formed by the removal of one water molecule so it is a dehydration reaction. The linked amino acids are called amino acid residues. When many amino acids are joined together by the peptide linkage they are called polypeptides.

Therefore the correct answer is- A bond forms between the carboxyl functional group of one amino acid and the amino functional group of the other amino acid.

a time line cause it goes from 685 to 978

prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.