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The anther wall consists of four wall la...

The anther wall consists of four wall layers where

A

tapetum lies just inner to endothecium

B

middle layers lie between endothecium and tapetum

C

endothecium lies inner to middle layers

D

tapetum lies next to epidermis

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The correct Answer is:
B
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  1. Anther is generally

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  2. The given diagram shows microsporangium of a mature anther. Identify ...

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  3. The anther wall consists of four wall layers where

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  4. The function of labelled part X is

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  5. Which of the following statements regarding the sturcture of microspor...

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  6. Callase enzyme which dissolved callose of pollen tetrads to separate f...

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  7. Which function of tapetum is correct?

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  8. In angiosperms various stages of reductional division can best be stud...

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  9. Study of pollen grains is called

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  10. Several pollen grains form a unit designated as pollinium in Family

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  11. The given figure represents

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  12. How many pollen mother cells should undergo meiotic division to produc...

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  13. How many meiotic divisions are required for the formation of 100 polle...

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  14. One of the most resistant biological material present in the exine of ...

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  15. Which of the following statements about sporopollenin is incorrect ?

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  16. What is the function of germ pore?

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  17. Read the given statements. (i) Outer exine is made up of sporopolle...

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  18. of the pollen grain divides to form two male gametes.

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  19. The three cells found in a pollen grain when it is shed at 3-celled st...

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  20. In a fully developed male gametophyte the number of nuclei is

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