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प्रश्न
Draw a diagram of the longitudinal section of a flower and label on it sepal, petal, ovary and stigma.
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उत्तर
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संबंधित प्रश्न
"The chromosomal number of the sexually producing parents and their offspring is the same." Justify this statement.
What is made in anther of a flower?
Explain the term 'fertilisation'.
What changes take place in the flower after fertilisation which lead to the formation of seeds and fruit?
In a bisexual flower, inspite of the young stamens being removed artificially, the flower produces fruit. Explain.
__________ is present in unisexual flower.
What would be the number of chromosomes of the aleurone cells of a plant with 42 chromosomes in its roots tip cells?
What would be the number of chromosomes in the cells of the aleurone layer in a plant species with 8 chromosomes in its synergids?
The seed that contains the future plant is called the ______
Which among the following statements are true for sexual reproduction in flowering plants?
- It requires two types of gametes
- Fertilisation is a compulsory event
- It always results in formation of zygote
- Offspring formed are clones
