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प्रश्न
What is the name of female organ of a flower (other than carpel)?
What is the other name of carpel of a flower?
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उत्तर
Pistil
संबंधित प्रश्न
What is pollination?
You are asked by your teacher to study the different parts of an embryo of a gram seed. Given below are the steps to be followed for the experiment:
I. Soak the gram seeds in plain water and keep them overnight.
II. Cut open a soaked seed and observe its different parts.
III. Take some dry gram seeds in a petri dish.
IV. Drain the excess water.
V. Cover the soaked seeds with a wet cotton cloth and leave them for a day.
The correct sequence of these steps is :
(A) III, I, V, IV, II
(B) III, I, II, IV, V
(C) III, IV, V, I, II
(D) III, I, IV, V, II
Where are the pollen grains produced?
Fill in the following blank with suitable word :
The ovary of a flower becomes ....... after fertilisation.
Fill in the following blank with suitable word :
The female organ of reproduction in the flower is the...........
Draw a neat sketch of the stamen of a flower. Mark in it filament and anther.
What is made in ovary of a flower?
What is meant by ‘unisexual flowers’?
Fill in the blanks:
A stamen consists of ______ and ________.
Identify the odd. Stigma, Style, Pollen, Ovary.
Pollen grains are formed by _________ division in locules of anthers.
Accessory whorls : Calyx and corolla : : essential whorls : ______________
Pollen grains from anther are transferred to the stigma.
What does germination mean?
The male reproductive part of a flower is ______.
In a flowering plant, archesporium gives rise to ______.
Variations occur as a result of ______
What is the structural unit of sexual reproduction in plant?
- Assertion: Primary endosperm nucleus is diploid.
- Reason: It is the product of double fertilisation.
In male reproductive whorl of a flower the archesporial cells are formed by ______.
