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Question
Enumerate the various changes that occur in the nucleus of the cell during anaphase of mitotic division.
Solution
Changes which occur in the nucleus of the cell during mitosis:
During anaphase:
- The two sister chromatids of each chromosome separate and are drawn apart towards the opposite poles.
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RELATED QUESTIONS
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Multiple Choice Question:
How many chromosomes are found in a cell of humans?
An inheritable change in the amount or the structure of a gene or a chromosome is called ______.
Identify the TRUE statements with respect to aneuploidy.
- When the chromosome number is not the exact multiple of the haploid set, it is described as aneuploidy.
- Aneuploidy is only addition of one or more chromosome(s) to the total number of chromosomes in a cell.
- Aneuploidy is further classified as hypoploidy and hyperploidy.
Read the following statements and select the correct option.
Statement I: The densely packed transcriptionally active, light staining region of chromatin is known as 'Heterochromatin'.
Statement II: The loosely packed, dark staining transcriptionally inactive region of chromatin is known as 'Euchromatin'.
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The chromosomes are duplicated in ______.
The female gamete/egg cell of a human cell will have ______.
Distinguish between the following pair:
Karyotype and Karyokinesis
