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Cell Cycle and Cell Division

Question

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

Solution

Crossing over.

Question

Solution

Polytene chromosomes are giant chromosomes which are formed due to repeated DNA replication without cell division. They are found in some insects.

Question

Solution

The five phases of prophase 1 are
i. Leptotene
ii. Zygotene
iii. Pachytene
iv. Diplotene
v. Diakinesis.

Question

Solution

On the basis of the presence and absence of nucleus the cells are divided into two types Eukaryotic and prokaryotic cells.

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