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प्रश्न
In what ways is fertilisation in a plant similar to fertilisation in a human?
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उत्तर
The process of fertilisation is similar in plants and humans as both involve male and female gametes and show internal fertilisation.
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संबंधित प्रश्न
Name the parts A, B and C shown in the following diagram and state one function of each.
How is the process of pollination different from fertilization?
Name the swollen lower part of the carpel.
Fill in the following blank with suitable word :
The female organ of reproduction in the flower is the...........
What is made in anther of a flower?
Explain the terms 'self pollination'
Name the part of a seed which grows into root.
(a) Draw a neat diagram of a flower showing its various parts. In this diagram mark stem, receptacle, sepals, petals, stamen and carpel.
(b) What name is given to (i) all the petals of a flower, and (ii) all the sepals of a flower?
(c) What are (i) stamen, and (ii) carpel, in a flower?
(d) What is the other name of carpel of a flower?
(e) What is the name of yellow powdery substance present in the anther of a flower?
Which of the following statements are true for sexual reproduction in flowering plants?
(i) it requires two types of gametes
(ii) fertilisation is a compulsory event
(iii) it always results in the formation of zygote
(iv) offsprings formed are clones
(a) (i) and (iv)
(b) (i), (ii) and (iv)
(c) (i), (ii) and (iii)
(d) (ii), (iii) and (iv)
The part of a seed which grows and develops into root on germination is :
(a) cotyledon
(b) plumule
(c) follicle
(d) radicle
State whether the following statement is true (T) or false (F):
Stamens make egg cells.
Mention the function of Anther.
What are the male and female gametes in a flowering plant?
What is phototropism?
Calyx : Sepals : : Corolla : ________________
The anther wall consists of four wall layers where ______
Which of the following are the chemical components of the wall of pollen tube?
Which among the following statements are true for unisexual flowers?
- They possess both stamen and pistil
- They possess either stamen or pistil
- They exhibit cross pollination
- Unisexual flowers possessing only stamens cannot produce fruits
State the number of sets of chromosomes present in a zygote.
