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प्रश्न
What is the function of a flower?
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उत्तर
The function of a flower is to carry out sexual reproduction in plants through the formation of male and female gametes. Flowers ensure that the gametes fertilise to form seeds that further help in reproducing plants.
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संबंधित प्रश्न
What is pollination?
"The chromosomal number of the sexually producing parents and their offspring is the same." Justify this statement.
What is the name of female organ of a flower (other than carpel)?
Fill in the following blank with suitable word :
The male organ of reproduction in the flower is the.......... .
Fill in the following blank with suitable word :
The name of the structure in the flower in which the male gamete is formed is...........
In tobacco plant, the male gametes have 24 chromosomes.
What is the number of chromosomes in the zygote?
What are the male and female gametes in a flowering plant?
Fill in the blank by selecting suitable word:
Transfer of pollen grains from the anther to the stigma is known as______________.
Calyx : Sepals : : Corolla : ________________
Give scientific reason.
Fertilization in plants is called double fertilization.
Identify the parts A, B, C, and D?
Where does the endothecium layer of anther lobes is present?
The anther wall consists of four wall layers where ______
Identify the female gametophyte in angiosperms.
Variations occur as a result of ______
The ovaries of different flowers may contain ______.
What is the structural unit of sexual reproduction in plant?
The figure below shows the concept of double fertilization. Complete the flow chart showing the progress at each step:
State the post-fertilisation changes that lead to fruit formation in plants.
In male reproductive whorl of a flower the archesporial cells are formed by ______.
