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Is their any role of calyx and corolla in a flower?
(i) Role of calyx: Calyx covers and protects all other parts of flower within a bud. (ii) Role of corolla: Corolla is also a protective floral member. It protects androecium and...
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In a flower, the parts that produce male and female gametes (germ cells) are
(c) anther and ovary
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In a bisexual flower of the young stamens being removed, the flower produces fruit. Provide a suitable explanation .
The pistil is intact. Cross pollination has occurred leading to fertilisation and formation of fruit.
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What is a flower? Describe the parts of a typical angiosperm flower?
A flower can be defined as the reproductive unit of any flowering plant (angiosperms). Flowers carry out sexual reproduction in angiosperms. A typical flower is a modified stem with a...
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In monohybrid cross of red and white flower, Mendel got only red flower. On setting the F1 plants having red flower
On crossing red and white flower only red colour flower appeared in the F1 generation. But the white colour flower again appear in the F2 generation which is raised out...
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The National Emergency in India declared by the President of India due to the external aggression or armed revolt through
(A) Article-352 Under article 352 of Constitution, the President can declare such an emergency (caused by war, external aggression or armed rebellion) only on the basis of a written request by...
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Why were Jyotirao Phule and Ramaswamy Naicker critical of the national movement? Did their criticism help the national struggle in any way?
He used to be a member of the Congress. But when he saw seating arrangements on caste affiliations during one of the feasts organized by the Congress, he left it...
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You have been provided with a freshly plucked leaf of Rhoeo or lily.
(i) I will fold the leaf so that it breaks into two pieces. (ii) Now, I will gently pull one of the leaf pieces to get a transparent leaf peel.
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The importance of India as a large nation lies in its unity. Unity is India’s strength and unity in diversity is the most important feature of India.
187, Lajpat Nagar New Delhi Date: February 20, 20xx The Editor The Times of India New Delhi Subject: Development of the spirit of Unity Dear Sir, Through the columns of your esteemed newspaper, I would like to draw...
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In a bisexual flower inspite of the young stamens being removed artificially, the flower produces fruit. How is it possible?
This is because the pistil is intact due to which cross-pollination takes place leading to fertilisation and formation of fruit.
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