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If number of chromosomes in root cell o...

If number of chromosomes in root cell of male plant is 40 and in leaf cell of female plant is 60, what will be number of chromosomes in their endosperm ?

A

50

B

120

C

70

D

80

Text Solution

Verified by Experts

The correct Answer is:
D
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TRUEMAN BIOLOGY-SEXUAL REPRODUCTION IN FLOWERING PLANTS-MULTIPLE CHOICE QUESTIONS
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  2. One meiosis produces how many male gametes ?

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  3. If number of chromosomes in root cell of male plant is 40 and in leaf...

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  4. Raphe is

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  5. Identify the wrong statement regarding post fertilisation development

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  6. Which one of the following shows the last diploid stage in the life cy...

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  7. In angiosperms , which one of the following processes does not involve...

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  8. In a cross between a tetraploid female plantand a diploid male plant o...

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  9. What is true about cleistogamy?

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  10. Find out the correct statement

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  11. Flower with a feathery and sticky stigma, numerous light pollen, reduc...

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  12. The fruits showing edible thalamus are

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  13. Which one of the following structure found in dicot seed will be genet...

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  14. After pollination which of the following events is crucial for fertili...

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  15. Given below are certain combinations. Select the correct ones. (i) C...

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  16. If a leaf cell of gymnosperm plant had 24 chromosomes, then its endosp...

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  17. The proteinaceous substance substance involvedin sporophytic incompati...

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  18. Adventive embryony in Citrus is due to

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  19. A pistillate flower of tetraploid angiosperm is pollinated by pollen f...

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  20. In a guava fruit there were 300 seeds. How many meiotic divisions must...

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