Advertisements
Advertisements
Question
How is the process of pollination different from fertilization?
Advertisements
Solution 1
Pollination is the transfer of male gametes onto the female gametes, while fertilisation is the fusion of these two gametes.
Solution 2
Pollination is the process of transferring pollen grains from the anther of the stamen to the receptive stigma of the carpel, while fertilization involves the fusion of male and female gametes, leading to the formation of a zygote.
APPEARS IN
RELATED QUESTIONS
Name the parts A, B and C shown in the diagram and write their functions.

A student has to perform the experiment "To identify the different parts of an embryo of a dicot seed." Select from the following an appropriate group of seeds:
(a) Pea, gram, wheat
(b) Red kidney bean, maize, gram
(c) Maize, wheat, red kidney bean
(d) Red kidney bean, pea, gram
Give one example of a unisexual flower.
Name the swollen lower part of the carpel.
Where is the female gamete formed in flowering plants?
Fill in the following blank with suitable word :
Ovules contain ......... gametes of a plant.
Fill in the following blank with suitable word :
Flowering plants reproduce by ...........method of reproduction.
Name the part of a seed which contains stored food.
What changes take place in the flower after fertilisation which lead to the formation of seeds and fruit?
In the figure given alongside, the parts marked A, B and C are sequentially :
(a) cotyledon, plumule and radicle
(b) plumule, radicle and cotyledon
(c) plumule, cotyledon and radicle
(d) radicle, cotyledon and plumule
Fill in the blank by selecting suitable word:
A flower bearing only male or female parts is known as __________ flower.
Mention pollination types.
Which of the following is the outermost protective layer of anther?
What would be the number of chromosomes of the aleurone cells of a plant with 42 chromosomes in its roots tip cells?
Which out of the following processes does not lead to the formation of clones.
Where is the zygote located in the flower after fertilization?
What are the agents for pollination?
The figure below shows the concept of double fertilization. Complete the flow chart showing the progress at each step:

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.

