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Cell Cycle And Cell Division

Question

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Distinguish between Metaphase I and Metaphase of mitosis.

Solution

Metaphase I

Metaphase

1. Tetrads are arranged at equator.

2. Two equatorial plates are formed by centromeres.

1.Chromosomes are arranged at centre.

2. One equatorial plate is formed by centromeres.

Some More Questions From Cell Cycle and Cell Division Chapter

Name the process in which there is an exchange of genetic material between non-sister chromatids of homologous chromsomes during meiosis.

What is polyteny ?

Namethe five phases of of Prophase I.

What are two types of cells on the basis of presence or absence of nucleus ?

Name an important event that occurs during meiosis and not during mitosis.

Name a cell that has half the number of chromosomes. Name the process responsible for the reduced number.

Name the sub-stage of meiosis in which crossing over takes place.

At which stage of mitosis, the two chromatids of each chromosome separate and move towards opposite poles.

Name the cell division which is responsible for growth and healing of wounds.

What type of cell division can produce variations ?

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