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प्रश्न
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
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उत्तर
- Metaphase.
- 4
- (A) Animal cells; (B) Animal cells. Reasons for Parts (A) and (B): Each chromosome's ceritromere attaches to the spindle. (C) Plant cells. Reason: Chromosomes line up in one plane at the equator.
- All the three
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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.
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.
Choose the correct answer:
Somatic cells divide by
Choose the correct answer:
Mitosis results in _____________
Given below is a diagram representing a stage during mitotic cell division. Study it carefully and answer the question that follow.
Is it a plant cell or an animal cell? Give a reason to support your answer.
Give Reasons for the following
The mitosis is called equational division.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Somatic cells of a multicellular organism arise from a single cell by mitosis.
What type of cell division occurs in the cells of the upper layer of the epidermis, cells of the lining of the gut, and blood cells?
The growth of multicellular organisms is due to
Both unicellular and multicellular organisms undergo mitosis. What are the differences, if any, observed in the process between the two?
