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प्रश्न
Fill in the following blank with suitable word :
The female organ of reproduction in the flower is the...........
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उत्तर
The female reproductive organ of a flower is carpel.
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संबंधित प्रश्न
Give one example of a unisexual flower.
Sketch the reproductive parts of a flower.
Name the swollen lower part of the carpel.
What is meant by 'unisexual flowers' and 'bisexual flowers'? Give two examples of each.
State whether the following statement is true (T) or false (F):
Stamens make egg cells.
Mention the function of Flower.
The students of a class were asked by the teacher to study the different parts of an embryo of an angiosperm. Given below are the essential steps for the experiment :
A. Soak the seeds in plain water and keep them overnight.
B. Cut open the soaked seed and observe its different parts.
C. Take some healthy seeds in a petri-dish.
D. Drain the excess water, cover the seeds with a wet cotton cloth and leave them as it is for a day.
The correct sequence of these steps is
(a) C, A, D, B
(b) C, D, A, B
(c) A, C, D, B
(d) A, C, B, D
A student is asked to study the different parts of an embryo of pea seeds. Given below are the essential steps for the experiment :
(I) Soak the pea seeds in plain water and keep them overnight.
(II) Cut open the soaked seed and observe its different parts.
(III) Take some pea seeds in a petri dish.
(IV) Drain the excess water. Cover the seeds with a wet cotton cloth and leave them as it is for a day.
The correct sequence of these steps is
(A) III, I, IV, II
(B) III, IV, I, II
(C) III, I, II, IV
(D) III, II, I, IV
What is cleistogamy? Write one advantage and one disadvantage of it, to the plant.
What is meant by pollination?
Pollen grains are formed by _________ division in locules of anthers.
Find an odd one out.
Distinguish between self-pollination and cross-pollination.
In which part of the flower germination of pollen grains takes place?
The seed that contains the future plant is called the ______
The process of release of eggs from the ovary is called ______
Which out of the following processes does not lead to the formation of clones.
State the number of sets of chromosomes present in a zygote.
In a plant flower the female whorl is ______.
