English

How is the process of pollination different from fertilization?

Advertisements
Advertisements

Question

How is the process of pollination different from fertilization?

Short/Brief Note
Advertisements

Solution 1

Pollination is the transfer of male gametes onto the female gametes, while fertilisation is the fusion of these two gametes.

shaalaa.com

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.

shaalaa.com
  Is there an error in this question or solution?
Chapter 3: How do Organisms Reproduce - Exercise 2 [Page 209]

APPEARS IN

Lakhmir Singh Biology Part 3 [English] Class 10
Chapter 3 How do Organisms Reproduce
Exercise 2 | Q 29. (c) | Page 209

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

Match the following:

Column A Column B
(i) Stigma (a) Neuron
(ii) Pepsin (b) Carpel
(iii) Dendrites (c) Protein
(d) Stamen

 


In the following diagram showing the structure of embryo of a dicot seed, what are the parts marked I, II and III sequentially?


Name the parts A, B and C shown in the following diagram and state one function of each.


Write the names of those parts of a flower which serve the same function as the following do in the animals :

(i) testis,

(ii) sperm,

(iii) ovary,

(iv) egg


What is the name of female organ of a flower (other than carpel)?


Where is the male gamete formed  in flowering plants?


Fill in the following blank with suitable word :

The ovule becomes a .......... after fertilisation.


Explain the terms  'cross-pollination'?


What is seed?


What changes take place in the flower after fertilisation which lead to the formation of seeds and fruit?


When an insect sits on the flower of a plant then somene particles A present in the top of little stalks in the flower attach to its body hair. When this insect now sits on the flower of another similar plant, then particles A attached to the hair of insect are put on the top of a flask-shaped organ at the centre of flower. The particle A grows a long tube B from the top of flask-shaped organ through which C moves down and reaches the bottom part of flask-shaped organ. Here C fuses with the nucleus of D contained in structure E. The fusion of C and D forms a new cell F which grows and develops into a seed of the plant.
  1. What are particles A? What is the process of transferring A from one flower to another flower of similar plant by the insect known as?
  2. What is the name of tube B?
  3. What is C which moves down through the tube B?
  4. Name D and E.
  5. What is F?

In what ways is fertilisation in a plant similar to fertilisation in a human?


State whether the following statement is true (T) or false (F):

Stamens make egg cells.


You have to perform the experiment, "To identify the different parts of an embryo of a gram seed." Describe the procedure that you would follow.


“Cell division is a type of reproduction in unicellular organism.” Justify.


Mention pollination types.


Give any two examples of agents of pollination.


In a plant flower the female whorl is ______.


The figure below shows the concept of double fertilization. Complete the flow chart showing the progress at each step:


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×