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1-Following cell division cells use the enzyme to add a sister chromatid to each

ID: 206449 • Letter: 1

Question

1-Following cell division cells use the enzyme to add a sister chromatid to each chromosome. 2-in(a phase of mitosis) chromosomes condenses, where as in(a phase of mitosis) the chromosomes begin to revert back to a non- condensed, uncoiled form. 3-In pulled to separate halves of the cell, which follows(a phase in mitosis) where the chromosomes line up in the center of the cell . 4-Cell divisio repair whereas sexual reproduction. (a phase of mitosis) chromosomes are n using is used for growth and is specifically used for

Explanation / Answer

1. DNA polymerase is involved in Replication.

2. Chromosomes condense during PROPHASE and start reverting back to chromatin stage in TELOPHASE.

3. During ANAPHASE chromosomes are pulled to opposite poles. During METAPHASE, chromosomes align at the center.

4. MITOSIS is involved in growth and repair. MEIOSIS is required to maintain constant chromosome number in sexually reproducing organisms.