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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
Give one example of a unisexual flower.
Name the part made up of the stigma, style and ovary.
Where are a plant's sex organs located?
Where is the male gamete formed in flowering plants?
Where is the female gamete formed in flowering plants?
Fill in the following blank with suitable word :
The name of the structure in the flower in which the male gamete is formed is...........
Explain the term 'fertilisation'.
Name the part of a seed which contains stored food.
What is pollination? How does pollination occur?
In the figure given alongside, the parts marked A, B and C are sequentially :
(a) cotyledon, plumule and radicle
(b) plumule, radicle and cotyledon
(c) plumule, cotyledon and radicle
(d) radicle, cotyledon and plumule
State whether the following statement is true (T) or false (F):
Flowers which possess stamens and carpel are called unisexual.
What are the male and female gametes in a flowering plant?
Give one example each of unisexual and bisexual flowers. Differentiate between the two types of pollination that occur in flowers. What happens when a pollen lands on a suitable stigma? Write about the events that occur till the seed formation in the ovary.
Sketch the labeled diagram:
Flower with its sexual reproductive organs
Explain sexual reproduction in plants.
Fill in the blank by selecting suitable word:
Transfer of pollen grains from the anther to the stigma is known as______________.
Calyx : Sepals : : Corolla : ________________
Bisexual : Hibiscus : : Unisexual : ___________
Write the events involved in the sexual reproduction of a flowering plant.
Discuss the first event and write the types.
What would be the number of chromosomes in the cells of the aleurone layer in a plant species with 8 chromosomes in its synergids?
