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प्रश्न
Enumerate the various changes that occur in the nucleus of the cell during anaphase of mitotic division.
उत्तर
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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संबंधित प्रश्न
Humans have 46 chromosomes. Their sperms and eggs will have ______ chromosomes each.
During the pairing of chromosomes in meiosis, the ________ chromosomes come to lie side by side.
Choose the correct answer:
Minimum coiling in chromosome is at ________________
Mention the contribution of the scientist given below in the study of chromosome:
Balbiani
Choose the correct answer:
The term 'chromosome' was coined by ___________
Why gametes have a haploid number of chromosomes?
Differentiate between
Gametic meiosis and Zygotic meiosis.
Explain the Term Spindle
Give Technical Terms
The stage when sister chromosomes separate from their paired condition.
Complete the following sentence with appropriate word :
Polytene chromosomes are found in _________ of fly larvae.
Multiple Choice Question:
After mitotic cell division, a female human cell will have
Multiple Choice Question:
The period between two successive mitotic divisions is
Write the functional activity of the following structure:
Spindle fibers
Identify the odd one:-
Explain the structure of chromosomes with labelled diagram.
The loss of one or more chromosomes in ploidy is called ______.
What' does 'P' and 'Q' represent in the following diagram of X and Y chromosomes? Select the correct option representing, its appropriate description.
In the human male, a sperm contains autosomes and ______.
Rewrite the correct form of the statement by changing the first or last word only:
Duplicated chromosomes remain attached at a point termed as centrosome.
