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A pistillate flower of tetraploid angios...

A pistillate flower of tetraploid angiosperm is pollinated by pollen from staminate flower of diploid plant. What would be the ploidy iin endosperm of seeds thus formed ?

A

3n

B

4n

C

5n

D

6n

Text Solution

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The correct Answer is:
C
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TRUEMAN BIOLOGY-SEXUAL REPRODUCTION IN FLOWERING PLANTS-MULTIPLE CHOICE QUESTIONS
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  2. Adventive embryony in Citrus is due to

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

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

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  5. Vegetative propagation mint occurs by

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  6. Examine the figures (A-D) given below and select the right option out ...

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  7. Vegetative propagation in Pistia occurs by

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  8. Apomictic embryos in citrus arise from

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  9. Wind pollinated flowers are

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  10. In angiosperms, functional megaspore develops into

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  11. Nucellar polyembryony is reported in species of

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  12. What would be the number of chromosomes of the aleurone cells of a pla...

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  13. Selaginella and Salvinia are considered to represent a significant ste...

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  14. Wind pollination is common in

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  15. What is common between vegetative reproduction and Apomixis

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  16. Plants with ovaries having only one ore a few ovules are generally pol...

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  17. Which one of the following statement is wrong ?

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  18. What is the function of germ pore?

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  19. Even in absence of pollinating agents seed-setting is assured in

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  20. Both, autogamy and geitonogamy are prevented in

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