Which of the following conditions in flowering plants enhance self-pollination?

a

Cleistogamy

b

Heterostyly

c

Protandry

d

Protogyny

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Correct Option
a

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Stock
10 years ago

Here is an explanation:

Cleistogamy is a situation whereby some bis*xual flowers never open.In these 'closed' flowers, the pollen grains are discharged directly onto the receptive stigmas.(Modern Biology page 468,chapter 22).

REF: Modern Biology Page 468 chapter 22.

Stock
10 years ago

Cleistogamy is when some bis*xual flowers never open.In these 'closed' flowers,the pollen grains are discharged directly onto the receptive stigmas(Modern Biology Chapter 22 page 468).

Stock
10 years ago

Cleistogamy.

aramide1234
9 years ago

tnx for the explanation.

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