MEDIUM
10th CBSE
IMPORTANT
Earn 100

Give the function of (i) Stigma, (ii) Pollen tube

Important Questions on How do Organisms Reproduce?

MEDIUM
10th CBSE
IMPORTANT
List two changes observed in the body of a female during puberty.
MEDIUM
10th CBSE
IMPORTANT
State, in brief, the formation of the seed in flower.
MEDIUM
10th CBSE
IMPORTANT
Colonies of yeast fail to multiply in water but multiply in sugar solution. Give one reason for this.
MEDIUM
10th CBSE
IMPORTANT
How will an organism be benefited if it reproduces through spores?
MEDIUM
10th CBSE
IMPORTANT
How is regeneration different from fragmentation?
MEDIUM
10th CBSE
IMPORTANT
Give an example of a bisexual flower. What is its female reproductive organ known as?
MEDIUM
10th CBSE
IMPORTANT
Draw a diagram of its longitudinal section showing the process of germination of pollen on stigma and label the following on it:
(i) Male germ cell (ii) Female germ cell (iii) Ovary (iv) Pollen tube
MEDIUM
10th CBSE
IMPORTANT
List any two differences between pollination and fertilization.