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प्रश्न
Fill in the following blank with suitable word :
The name of the structure in the flower in which the male gamete is formed is...........
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उत्तर
The structure of a flower in which the male gamete is formed is pollen.
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संबंधित प्रश्न
Give one example of a unisexual flower.
Write the names of those parts of a flower which serve the same function as the following do in the animals :
(i) testis,
(ii) sperm,
(iii) ovary,
(iv) egg
Where is the female gamete formed in flowering plants?
Fill in the following blank with suitable word :
Pollen grains contain ............ gametes of a plant.
The correct sequence of reproductive stages occurring in flowering plants is ______
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.
List any two differences between pollination and fertilization.
Which of the following is not an unisexual flower?
a) Coconut
b) Papaya
c) Gulmohor
d) Maize
Differentiate between self-pollination and cross-pollination.
Pollen tube reaches the embryo sac via style.
Distinguish between self-pollination and cross-pollination.
Antipodal cells are present towards the ______ in an anatropous ovule.
Pineapple fruit develops from ______.
Draw the diagram of a flower and label the four whorls. Write the names of gamete producing organs in the flower.
Double fertilization means ______.
Triple fusion involves ______.
Name the reproductive parts of an angiosperm. Where are these parts located? Explain the structure of its male reproductive part.
Explain the post fertilization changes that occur in the ovary of a flower.
State the post-fertilisation changes that lead to fruit formation in plants.
