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प्रश्न
Give Reasons for the following
The meiosis is called reductional division
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उत्तर
The meiosis is called reductional cell division since the four daughter cells formed have half the number of chromosomes than the mother cell.
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संबंधित प्रश्न
The term “chromosomes” literally means ______.
What is the difference between chromatin fibre and chromosome?
What are genes?
State the difference between:
Chromosome and chromatid:
Choose the correct answer:
During mitosis which of the following disintegrate ___________
Choose the correct answer:
A 'V' shaped chromosomes has to _____________
Choose the correct answer:
Sex of an individual is determined by ____________
Explain the Term Centrioles
Give Technical Terms
The stage at which chromosomes occurs reach the opposite poles.
Complete the following sentence with appropriate word :
Chromosomes are _________ material.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Chromosomes are the thickest and shortest in telophase.
Multiple Choice Question:
The period between two successive mitotic divisions is
Name the following:
Pair of genes responsible for a particular characteristic.
What is allosome?
With the help of a neat labelled diagram, describe the structure of chromosome.
An inheritable change in the amount or the structure of a gene or a chromosome is called ______.
Generally, the recessive character is expressed only when present in a double recessive condition i.e. homozygous condition. However, a single recessive gene can express itself in human beings when the gene is present on ______
The two non-sister chromatids of a paired chromosome are attached to each other at ______ during the process of crossing over.
Given below is a set of four term. Choose the odd one and write the category of the remaining term:
