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प्रश्न
Choose the correct answer:
Somatic cells divide by
विकल्प
mitosis
meiosis
both of these
none of these
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उत्तर
mitosis
संबंधित प्रश्न
Name the following.
The exchange of chromatid parts between the maternal and the paternal chromatids of a pair of homologous chromosomes during meiosis.
Draw a labelled diagram to show the metaphase stage of mitosis in an animal cell having ‘6’ chromosomes.
Given below are three diagrammatic sketches (A, B and C) of one and the same particular phase during mitotic type of cell division.
- Identify the phase.
- What is the diploid number of chromosomes shown in them?
- Identify whether these are animal cells or plant cells? Give reasons.
- Which of these is/are shown in the correct direction?
- Only A
- Only B
- Only A and C
- All the three
Given below is a diagram representing a stage during the mitotic cell division. Study [5] thediagram and answer the following questions:
Name of the nitrogenous bases.
Explain the significance of mitosis.
Give Reasons for the following
The mitosis is called equational division.
Give Technical Terms
The shortest phase of mitosis.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Asexual reproduction is accomplished through mitosis.
Why should gametes be produced by meiosis during sexual reproduction?
The growth of multicellular organisms is due to
