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प्रश्न
Explain the Term Zygotene
उत्तर
Zygotene: Pairing of homologous chromosomes (synapsis) occur in this stage. Each pair is bivalent.
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संबंधित प्रश्न
Correct the following statement if there is any mistake:
Genes are specific sequences of bases on a chromosome .
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.
Expand the following biological abbreviations :
DNA
Choose the correct answer:
Minimum coiling in chromosome is at ______________
Choose the correct answer:
Centromere is related to _______________
Write a sentence of the following:
Centromere
Choose the correct answer:
Chromosomes largely consist of _______________
Choose the correct answer:
A 'V' shaped chromosomes has to _____________
Identify the stages of meiosven below and label them.
Give Technical Terms
The stage when sister chromosomes separate from their paired condition.
Name the following:
The number of chromosomes present in human gametes.
Name the following:
The diploid number for cell of man.
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.
A male gorilla has 48 chromosomes in each of its body cells. How many chromosomes will each of the sperms have?
The chromosomes are duplicated in ______.
The female gamete/egg cell of a human cell will have ______.
Distinguish between the following pair:
Karyotype and Karyokinesis
