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A bivalent of meiosis i consists of...

A bivalent of meiosis i consists of

A

Two chromatids and one centromere

B

Two chromatids and two centromeres

C

Four chromatids and two centromeres

D

Four Chromatids and four centromeres

Text Solution

Verified by Experts

The correct Answer is:
C
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Which of the following is correct about bivalent? (i) Bivalents are tetrads. (ii) A bivalent means 4 chromatids and 2 centromeres. (iii) One bivalent consists of 2 homologous chromosomes. (iv) Bivalents form in zygotene.

PRADEEP-CELL CYCLE AND CELL DIVISION -PRACTICE QUESTIONS(Multiple choice quetions)
  1. During anaphase I of meiosis

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  2. Mitosis is characterised by

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  3. A bivalent of meiosis i consists of

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  4. Cells which are not dividing are likely to be at

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  5. Which of the events listed below is not observed ruing mitosis?

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  6. Identify the wrong statement about meiosis

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  7. Select the correct statement about G(1) phase.

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  8. During mitosis ER and nucleolus begin to disappear at

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  9. Which stage of cell division do the following figures A and B represen...

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  10. Assertion: Synthesis of DNA takes place in the S. phase of interphase....

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  11. In a DNA molecule distance between two bases is

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  12. Which of the following conditions is called monosomic?

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  13. Cell divison can not be stopped in which phase of the cell cycle.

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  14. DNA replication occurs in

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  15. The exchange of segments of non-sister chromatids between chromosomes ...

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  16. the long and short arms of chromosome are designated respectively as :

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  17. Select the correct option with respect to mitosis

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  18. At metaphase, chromosmes are attached to the spindle fibres by their

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  19. Yeast cell can progress through the cell cycle in about

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  20. During gamete formation, the enzyme recombinate participates during

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