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प्रश्न
Give Technical Terms
The stage at which the formation of chiasmata occurs.
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उत्तर
Pachytene
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संबंधित प्रश्न
Name the following:
The number of chromosomes present in a nerve cell of a human being.
Humans have 46 chromosomes. Their sperms and eggs will have ______ chromosomes each.
Mention whether the following statement is (T) Or (F). Give reason in support of your answer.
The unfertilized human egg has half the number of chromosomes of the body cells.
Write a sentence of the following:
Centromere
Choose the correct answer:
The term 'chromosome' was coined by ___________
Give Reasons for the following
The meiosis is called reductional division
Give Reasons for the following
Chromosomes are the carriers of heredity.
Explain the Term Chromosomes
Name the following:
Microtubules form the bipolar spindle in which stage.
Complete the following sentence with appropriate word :
The spindle fibers are made of _______.
Write the functional activity of the following structure:
Chromosome
Give Technical Term:
Transmission of characters through generations.
Complete the following sentence with appropriate word:
The number of chromosomes in humans is ________.
The region of the chromosome where the spindle fibres get attached during cell division ______
The loss of one or more chromosomes in ploidy is called ______.
The thin thread-like structures found in the nucleus of each cell are called ______.
An inheritable change in the amount or the structure of a gene or a chromosome 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 higher unisexual animals, one pair of chromosomes is not identical in two sexes. It is called as ______.
Which of the following is TRUE with respect to the genes which inherit together during crossing over?
