EASY
11th CBSE
IMPORTANT
Earn 100
The placenta is attached to the developing seed near the
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Important Questions on Morphology of Flowering Plants
EASY
11th CBSE
IMPORTANT
Which of the following plants is used to extract the blue dye?
MEDIUM
11th CBSE
IMPORTANT
Match the following and choose the correct option:
| Group A | Group B |
| (A) Aleurone layer | (i) Without fertilization |
| (B) Parthenocarpic fruit | (ii) Nutrition |
| (C) Ovule | (iii) Double fertilization |
| (D) Endosperm | (iv) Seed |
MEDIUM
11th CBSE
IMPORTANT
Roots obtain oxygen from air in the soil for respiration. In the absence or deficiency of , root growth is restricted or completely stopped. How do the plants growing in marshlands or swamps obtain their required for root respiration?
EASY
11th CBSE
IMPORTANT
Write floral formula for a flower which, is bisexual; actinomorphic; sepals five, twisted aestivation, petals five; valvate aestivation; stamens six; ovary tricarpellary, syncarpous, superior, trilocular with axile placentation.
EASY
11th CBSE
IMPORTANT
In swampy areas like the Sunderbans in West Bengal, plants bear special kind of roots called _____. (Write the specific term)
MEDIUM
11th CBSE
IMPORTANT
In aquatic plants like Pistia and Eichhornia, leaves and roots are found near _____. (bottom of water/surface of water)
EASY
11th CBSE
IMPORTANT
In aquatic plants like Pistia and Eichhornia, leaves and roots are found near the surface of the water or bottom of the water. (Write one word.)
EASY
11th CBSE
IMPORTANT
In epigynous flower, ovary is situated below the _____.
