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Sexual Reproduction in Flowering Plants — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYSexual Reproduction in Flowering Plants3 Marks
Question
Differentiate between cleistogamous flower and chasmogamous flower.
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Answer

Differentiate between cleistogamous flower and chasmogamous flower:
S. No.
Cleistogamous flowers
Chasmogamous flowers
 
1.
Cleistogamous flowers can only carry out self-pollination.
Chasmogamous flowers are usually cross-pollinated (and sometimes self-pollinated).
2.
Cleistogamous flowers are non showy and nconspicuous.
Chasmogamous flowers are showy and highly conspicuous.
3.
Cleistogamous flowers do not need any agents for pollination.
chasmogamous flowers are dependent on pollination agents since they are usually cross-pollinated.

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