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प्रश्न
State how does meiosis maintains chromosome number in a species.
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उत्तर
The gametes are formed by meiosis. During meiosis the number of chromosomes is reduced to half i.e. the gametes contain haploid number of chromosomes. The male and female gametes fuse to form a diploid zygote. In this way meiosis maintains chromosome number in a species.
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संबंधित प्रश्न
Choose the ODD one out from the following terms given and name the CATEGORY to which the others belong
Centrosome.Cell wall, Cell membrane, Large vacuoles
The term “chromosomes” literally means ______.
Answer the following question in your own words.
What is meant by ‘chromosome’?
Choose the correct answer:
Minimum coiling in chromosome is at ______________
Choose the correct answer:
Centromere is related to _______________
Choose the correct answer:
Chromosomes number is halved in ____________
Mention the contribution of the scientist given below in the study of chromosome:
Sutton and Boveri
Choose the correct answer:
Telocentric chromosomes are _________________
What is the importance of meiosis in creating variations?
Differentiate between
Gametic meiosis and Zygotic meiosis.
Explain the Term Leptotene
State the Location: Chromosomes
Compare X chromosome and Y chromosome.
Long answer type question.
Describe the different types of chromosomes.
The chromosomes are duplicated in ______.
Given below is a set of four term. Choose the odd one and write the category of the remaining term:
