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Number of spindle apparatus formed durin...

Number of spindle apparatus formed during meiosis is

A

3

B

2

C

1

D

4

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To determine the number of spindle apparatus formed during meiosis, we can break down the process step by step: ### Step-by-Step Solution: 1. **Understanding Meiosis**: - Meiosis is a type of cell division that reduces the chromosome number by half and produces four haploid cells. It consists of two main stages: Meiosis I and Meiosis II. 2. **Spindle Apparatus Definition**: - The spindle apparatus is a structure made of microtubules that helps in the separation of chromosomes during cell division. 3. **Spindle Formation in Meiosis I**: - During Meiosis I, specifically at the metaphase stage, one spindle apparatus is formed. This spindle helps in aligning and separating homologous chromosomes. 4. **Spindle Formation in Meiosis II**: - After Meiosis I, the two daughter cells enter Meiosis II. Each of these daughter cells forms its own spindle apparatus during the metaphase stage of Meiosis II. - Therefore, in Meiosis II, two spindle apparatuses are formed (one in each daughter cell). 5. **Total Spindle Apparatus Count**: - Adding the spindles from both stages: - 1 spindle from Meiosis I + 2 spindles from Meiosis II = 3 spindles in total. 6. **Conclusion**: - The total number of spindle apparatus formed during meiosis is **3**. ### Final Answer: The number of spindle apparatus formed during meiosis is **3**. ---

To determine the number of spindle apparatus formed during meiosis, we can break down the process step by step: ### Step-by-Step Solution: 1. **Understanding Meiosis**: - Meiosis is a type of cell division that reduces the chromosome number by half and produces four haploid cells. It consists of two main stages: Meiosis I and Meiosis II. 2. **Spindle Apparatus Definition**: ...
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TRUEMEN BIOLOGY ENGLISH-CELL CYCLE AND CELL DIVISION-MULTIPLE CHOICE QUESTIONS
  1. Cytokinesis in animals takes place by

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  2. The second spindle formed in Merosis-II is formed

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  3. Number of spindle apparatus formed during meiosis is

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  4. In which of the following ways are mitosis and meiosis similar?

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  5. During the first metaphase of meiosis the centromeres

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  6. Aster disappears in

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  7. A bacterium divides every 35 minutes. If a culture containing 10^(5) c...

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  8. In a culture of E.coli the cell population increased from 1.5 xx 10^(6...

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  9. The term "meiosis" was given by

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  10. In meiosis centromeres divide and chromatids separate during

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  11. Name the stage of mitosis in which chromosomes are arranged on the equ...

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  12. In a dividing somatic cell, which one of the following stage is diploi...

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  13. Anastral mitosis is found in

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  14. Leptotene chromosomes have

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  15. Bead-like thickened portions of leptotene chromosomes are

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  16. If a somatic cell undergoes two successive nuclear divisions without c...

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  17. Name the stage of cell cycle at which one of the following events occu...

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  18. What is the average cell cycle span for a mammalian cell?

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  19. When energy is stored and cell undergoes differentiation, the stage is...

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  20. Which one of the following precedes re-formation of the nuclear envelo...

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