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प्रश्न
Draw a neat sketch of the stamen of a flower. Mark in it filament and anther.
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उत्तर
Stamen of a flower
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संबंधित प्रश्न
Mention the changes a flower undergoes after fertilisation.
Explain what you understand by sexual reproduction.
Explain the term 'fertilisation'.
Give some examples of different modes of fertilisation in nature?
Describe the process of fertilisation in a flower with the help of labelled diagrams.
The correct sequence of reproductive stages occurring in flowering plants is ______
The part of a seed which grows and develops into root on germination is :
(a) cotyledon
(b) plumule
(c) follicle
(d) radicle
Mention the function of Stigma.
Draw a diagram of the longitudinal section of a flower exhibiting germination of pollen on stigma and label (i) ovary, (ii) male germ-cell, (iii) female germ-cell and (iv) ovule on it.
Explain sexual reproduction in plants.
Mention pollination types.
Answer the following question.
How does suitable pollination lead to fertilization?
Find an odd one out.
Pollen tube reaches the embryo sac via style.
Define.
Inflorescence
Which of the following is the outermost protective layer of anther?
How many middle layers are generally present in the wall of the anther lobes?
Flowers showing ornithophily show few characteristic like ______.
Length of pollen tube depends on the distance between ______
What is puberty?
