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प्रश्न
Name the parts labelled as A, B, C and D in the diagram given below:-
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उत्तर
A - Pollen grain
B - Pollen tube
C - Ovary
D - Female germ cell
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संबंधित प्रश्न
Name the parts labelled as A, B, C and D in the diagram given below:
The anther contains ______.
One of the following occurs in the reproductive system of flowering plants as well as that of humans. This is :
(a) vas deferens
(b) anther
(c) ovary
(d) style
The correct sequence of reproductive stages occurring in flowering plants is ______
Mention the function of Flower.
What is cleistogamy? Write one advantage and one disadvantage of it, to the plant.
The seed that contains the future plant is called the ______
Is the chromosome number of zygote, embryonal cells and adult of a particular organism always constant? How is the constancy maintained in these three stages?
Draw the diagram of a flower and label the four whorls. Write the names of gamete producing organs in the flower.
Given below is a diagram of a germinating seed. Label the parts that:
- gives rise to future shoot.
- gives rise to future root system.
- stores food.
