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Gametophyte of dryopteris is...

Gametophyte of dryopteris is

A

monoecious

B

dioecious

C

trioecious

D

heterosporous

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The correct Answer is:
A
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Dryopteris is/has

As compound to the gametophyte of bryophytes, the gametophyte of vascular plants are

In Dryopteris

A. Companion cells and sieve tubes are absent in pteridophytes. B. Gametophyte of pteridophytes require cool, dry and shady places to grow. C. Prothallus is found in Dryopteris.

Gametophyte of pteridophyte is

Why plant body of Dryopteris is called sporophyte?

AAKASH INSTITUTE-MOCK TEST 15-EXAMPLE
  1. How many among the following are mosses and liverworts respectively? S...

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  2. Which bryophyte was used as a surgical dressing during World war I?

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  3. Select the odd one w.r.t. economic importance of bryophyte.

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  4. select the odd one w.r.t. the MOS which is a good many and has great w...

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  5. which bryophyte was employed in removing kidney stones?

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  6. which of the following is a delicious bryophyte?

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  7. select the incorrect match w.r.t.pteridophyta.

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  8. Prothallus is

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  9. Read the following statements w.r.t. pteridophytes (a) they are soil b...

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  10. which of the following pteridophytes bear strobili?

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  11. Morphologically different types of spores are produced by

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  12. Megaspores and microspores garminate to give rise to - and- respective...

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  13. Gametophyte of dryopteris is

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  14. which of the following has dominant diploid generation and produces mo...

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  15. statement 1: In heterosporous pteridophytes, development of zygote int...

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  16. select the correct option w.r.t. Marsilea

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  17. select the odd one w.r.t. members of class 'Pteropsida'.

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  18. Simplest type of stele is

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  19. which of the following statement is incorrect w.r.t. Azolla? (a) it is...

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  20. which of the following pteridophyte is the source of anthelmintic drug...

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