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प्रश्न
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उत्तर
Chromosomes are the main source of chemical information which determines that the cell should become like its parent cell.
During the developmental stage they also determine that the cells of the organism will give the animal or the plant, the characteristic features of its species.
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संबंधित प्रश्न
Name the following:
The number of chromosomes present in a nerve cell of a human being.
Choose the correct answer:
Chromosomes number is halved in ____________
Choose the correct answer:
Chromosome is most coiled at (in mitosis) ________________
Write a sentence of the following:
Telomere
Choose the correct answer:
The term 'chromosome' was coined by ___________
Choose the correct answer:
A 'V' shaped chromosomes has to _____________
State how does meiosis maintains chromosome number in a species.
Explain the Term Zygotene
Name the following:
Microtubules form the bipolar spindle in which stage.
Name the following:
The part of the cell associated with heredity.
Multiple Choice Question:
The period between two successive mitotic divisions is
Write the functional activity of the following structure:
Spindle fibers
Give Reason:
The Law of independent assortment holds good for the gene pairs that occur in different pairs of chromosomes.
An inheritable change in the amount or the structure of a gene or a chromosome is called ______.
Explain the structure of a chromosome.
______ is a sudden permanent heritable change that can occur in the gene, in the chromosome or chromosome number.
The chromosomes are duplicated in ______.
Define the following term:
Chromosome
