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प्रश्न
Correct the following statement if there is any mistake:
If there are 46 chromosomes in a cell, there will be 23 chromatin fibres inside the nucleus during interphase.
उत्तर
If there are 46 chromosomes in a cell there will be 46 chromatin fibres inside the nucleus during interphase.
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संबंधित प्रश्न
What is the number of chromosomes in the gametes of human beings?
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.
Choose the correct answer:
Chromosomes number is halved in _____________
Choose the correct answer:
Centromere is related to _______________
Choose the correct answer:
During mitosis which of the following disintegrate ___________
Mention the contribution of the scientist given below in the study of chromosome:
Sutton and Boveri
What is the importance of meiosis in creating variations?
Give a reason for the following:
Gametes must be produced by meiosis for sexual reproduction.
Give Technical Terms
The stage when sister chromosomes separate from their paired condition.
Give Technical Terms
The stage at which synapsis in chromosomes to form bivalents.
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.
Name the following:
The diploid number for cell of man.
Give Technical Term:
Transmission of characters through generations.
Nullisomy is represented by ______.
The region of the chromosome where the spindle fibres get attached during cell division ______
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 chromosomes are duplicated in ______.
After a mitotic cell division, a human female cell will have ______.
Define the following term:
Chromosome
