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प्रश्न
The number of chromosomes in a certain type of cell division is halved. This kind of cell division occurs in ______.
विकल्प
Only testis
Only ovary
Both ovary and testis
All body cells
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उत्तर
The number of chromosomes in a certain type of cell division is halved. This kind of cell division occurs in both ovary and testis.
Explanation:
Meiosis is the halving of the number of chromosomes in sex cells or gametes. It occurs in the reproductive organs, specifically the testis and ovary.
संबंधित प्रश्न
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:
During mitosis which of the following disintegrate ___________
Mention the contribution of the scientist given below in the study of chromosome:
Strasburger
Choose the correct answer:
Chromosomes are thin and thread like at __________
Choose the correct answer:
Telocentric chromosomes are _________________
What are chromosomes?
What is the importance of meiosis?
Differentiate between
Chromatin and Chromosome.
Explain the Term Centrioles
Explain the Term Spindle
Give Technical Terms
The stage at which chromosomes occurs reach the opposite poles.
Give Technical Terms
The phase of meiosis at which homologous chromosomes are separated.
Complete the following sentence with appropriate word :
The spindle fibers are made of _______.
Complete the following sentence with appropriate word :
The pairing of homologous chromosomes is called _______.
Duplicated chromosomes are joined at a point termed ______.
Multiple Choice Question:
After mitotic cell division, a female human cell will have
Multiple Choice Question:
The period between two successive mitotic divisions is
State the Location: Chromosomes
Rewrite the correct form of the statement by changing the first or last word only:
Duplicated chromosomes remain attached at a point termed as centrosome.
