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The number of chromosomes in the shoot t...

The number of chromosomes in the shoot tip cells of a maize plant is 20. The number of chromosomes in the microspore mother cells of the same plant shall be

A

20

B

10

C

40

D

15

Text Solution

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The correct Answer is:
a
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TRUEMAN BIOLOGY-NCERT Exemplar Questions +2 (REPRODUCTION IN ORGANIMS)-MCQs
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  2. The terms 'clone' cannot be applied to offspring formed by sexual repr...

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  3. Amoeba and yeast reproduce asexually by fission and budding respective...

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  4. A few statements with regard to sexual reprodction are given below. ...

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  5. A multicellular, filamentous alga exhibits a type of sexual life cycle...

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  6. The male gametes of rice plant have 12 chromosomes in their nucleus. T...

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  7. Given below are a few statements related to exgternal fertilisation. C...

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  8. The statements given below descibe certain features that are observed ...

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  9. Which of the following situations correctly describe the similarity be...

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  10. Appearance of vegetative propagules from the nodes of plant such as su...

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  11. Which of the following statements, support the view that elaborate sex...

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  12. Offspring formed by sexual reproduction exhibit more variation than th...

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  13. Choose the correct statement from amongst the following.

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  14. There is no natural death in single celled organisms like Amoeba and b...

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  15. There are various types of reproduction. The type of reproduction adop...

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  16. Identify the incorrect statement.

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  17. Which of the following is a post-fertilisation event in flowering plan...

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  18. The number of chromosomes in the shoot tip cells of a maize plant is 2...

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