Types of Circulation

Q.

When pollens of a flower get transferred to the stigma of the same flower, it is called _________.

1. Self pollination

2. Cross pollination

3. Fertilisation

4. Dispersal

Q. Meenu has left the bread slice unattended on a moist place. After 4 days, she observed this.

Which organism is responsible for the formation of this layer?

1. Fungi
2. Bacteria
3. Virus
4. Protists

Q.

Reproduction is essential for living organisms in order to

1. keep the individual organism alive

2. fulfil their energy requirement

3. maintain growth

4. continue the species generation after generation

Q. Which is the best method to improve the genetic quality of mankind?

1. Sterilizations
2. Control of immigrations
3. Marriage restrictions
4. Sexual separation of defectives

Q.

The Reproduction Is Essential for Living Organisms in Order to:

1. keep the individual organism alive

2. fulfil their energy requirement

3. maintain growth

4. to continue the species generation after generation

Q. Arrange the parts (top to bottom) in the order in which oxygenated blood travels from the lungs to the body.

1. Left Ventricle
2. Aorta
3. Left Atrium
4. Pulmonary Vein