Respiration in Animals

Q. During respiration exchange of gases take place in

1. Alveoli of lungs
2. Throat and larynx
3. Alveoli and throat
4. Trachea and larynx

Q.

Breathing and respiration are the same.

1. True

2. False

Q. Choose the option that correctly sorts the statements given below into two categories: Respiration and burning.

1. Physicochemical process

2. biochemical process

3.Cellular process

4. Acellular proces

5.Carried out by enzymes

6. Carried out by heat

1. $\begin{array}{cc}\text{Respiration}& \text{Burning}\\ 1,3,5& 2,4,6\end{array}$
2. $\begin{array}{cc}\text{Respiration}& \text{Burning}\\ 2,3,5& 1,4,6\end{array}$
3. $\begin{array}{cc}\text{Respiration}& \text{Burning}\\ 1,4,6& 2,3,5\end{array}$

4. $\begin{array}{cc}\text{Respiration}& \text{Burning}\\ 1,3,6& 2,4,5\end{array}$

Q. Name the tissue responsible for-
Intake of oxygen from atmosphere.

Q.

Which wavelengths of light are more useful for photosynthetic plants?

Q. Breathing is a process, while respiration is a process.

1. physical
2. physiochemical
3. biochemical
4. electrochemical

Q. Choose the wrong statement: -

1. Cells of cartilage are enclosed in small cavities.
2. Bones support and protect softer tissue.
3. All bones are sites for the production of blood cells.
4. The Matrix of cartilage is solid and pliable.

Q. The cage like structure that protects the vital organs in our upper body and moves forward and outward during inhalation is ___.

Q. Kreb's cycle occurs in ___________ of the cell.

1. mitochondria
2. chloroplast
3. cytoplasm
4. nucleus