Answer:
The correct answer is a an amino group and a carboxyl group.
Explanation:
Alanine and serine are both amino acids.Alanine is a simple amino acids where serine is a hydroxyl amino acids.
When alanine and serine molecules combine to form a single molecule at that time an amino group and the carboxyl group will be joined together to form a ala-ser peptide linkage.
Answer:
The last one would be the answer, sorry if its wrong tho.
Answer:
The answer is b. the template strands must separate so that both can be copied.
Explanation:
In replication both DNA strands are copied and that way two complete DNAs are obtained. That's why the helicase breaks all the hydrogen bonds between the two strands, and the SSB's hold them separate so the replication process can be done. The replication process is made when the cell is dividing.
Actively dividing eukaryote cells pass through a series of stages known collectively as the cell cycle: two gap phases (G1 and G2); an S (for synthesis) phase, in which the genetic material is duplicated; and an M phase, in which mitosis partitions the genetic material and the cell divides.
<span><span>
G1 phase. Metabolic changes prepare the cell for division. At a certain point - the restriction point - the cell is committed to division and moves into the S phase.</span><span>
S phase. DNA synthesis replicates the genetic material. Each chromosome now consists of two sister chromatids.</span><span>
G2 phase. Metabolic changes assemble the cytoplasmic materials necessary for mitosis and cytokinesis.</span><span>
M phase. A nuclear division (mitosis) followed by a cell division (cytokinesis).</span></span>
The period between mitotic divisions - that is, G1, S and G2 - is known as interphase.
<span>Mitosis is a form of eukaryotic cell division that produces two daughter cells with the same genetic component as the parent cell. Chromosomes replicated during the S phase are divided in such a way as to ensure that each daughter cell receives a copy of every chromosome. In actively dividing animal cells, the whole process takes about one hour.</span>