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प्रश्न
The exchange of chromatid parts between the maternal and the paternal chromatids of a pair of homologous chromosomes during meiosis.
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उत्तर
Crossing over
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संबंधित प्रश्न
Given below is a diagram representing a stage during the mitotic cell division. Study thediagram and answer the following questions:
Draw a neat, labelled diagram of the stage which follows the one shown in the diagram.
Choose the correct answer:
Somatic cells divide by
Choose the correct answer:
Somatic cells divide by ___________
Choose the correct answer:
Chromosomes appear at equator in _____________
Given below is a diagram representing a stage during mitotic cell division. Study it carefully and answer the questions that follow.
Identify the stage shown.
Given below is a diagram representing a stage during mitotic cell division. Study it carefully and answer the question that follow.
How will you differentiate between mitosis and meiosis on the basis of the chromosome number in the daughter cells?
Give a labeled diagram to illustrate amitosis.
The growth of multicellular organisms is due to
Write briefly the significance of mitosis and meiosis in multicellular organism.
The basis of genetic variation in the living organisms during mitosis occurs due to ______.
