Q. 125.0( 1 Vote )
The essential organs of the flower are ___________ .
A. Calyx and Corolla
B. Androecium and Gynoecium
C. Calyx and Androecium
D. Corolla and Gynoecium
Androecium and gynoecium are the male and female reproductive part of the flower which are responsible for carrying the sexual reproduction in plants. Whereas calyx are the sepals which protect the flower in its early stages and corolla are the petals which are coloured part of plant which attracts the insects to carry out the process of pollination.
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Use words from the given list to complete the following paragraph. (The words may be used once / more than once / not at all).
(seed, fruit, pollination, dispersal, germination, fertilization, flower, reproduction)
Ramu went to the field along with his father. He sowed mustard seeds in the soil. After a few days, he observed the process of _______ _. The seeds grew into plants and produced ________. On maturity, these flowers produced pollen grains that were transferred to the stigma by _______ _. The male gametes fused with the female gametes during the process of _______ _.
Tamil Nadu Board - Science
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