Respiration

Q. Number of ATP produced during anaerobic respiration is

Q. Aerobic respiration takes place in the absence of oxygen.

1. True
2. False

Q.

Which type of respiration releases a greater amount of energy?

1. Aerobic respiration

2. Anaerobic respiration

3. Both release equal amount of energy

4. Depends on environmental factors

Q. The biochemical process which occurs within cells and it uses oxygen is called:

1. Aerobic respiration
2. Anaerobic respiration
3. Equilibrium
4. Anabolism

Q. The two types of cellular respiration are:

1. Aerobic Respiration
2. Oxygen-deprived Respiration
3. Anaerobic Respiration
4. Carbon-free Respiration

Q.

What kind of respiration is carried out in humans?

1. Anaerobic respiration

2. Acrylic respiration

3. Oxygen dependent respiration

4. Aerobic respiration

Q.

The sunlight is used during photosynthesis to:

1. open the guard cells

2. break down the cell wall

3. break down the water molecules

4. transport water and minerals in the plant

Q. During the respiration of an organism A, 1 molecule of glucose produces 2 ATP molecules whereas in the respiration of another organism B, 1 molecule of glucose produces 38 ATP molecules.
(a) Which organism is undergoing aerobic respiration?
(b) Which organism is undergoing anaerobic respiration?
(c) Which type of organism, A or B, can convert glucose into alcohol?
(d) Name one organism which behaves like A.
(e) Name two organisms which behave like B.

Q. _____ acts as an air filtration unit in the human respiratory system.

1. Pharynx
2. Lungs
3. Larynx
4. Nasal Cavity

Q. why anaerobic respiration take place in the absence of oxygen

Q.

In the anaerobic respiration:

1. O₂ is given out.

2. CO₂ is given out.

3. CO₂ is taken in.

4. O₂ is taken in.

Q. ______________ is a good example for anaerobic respiration.

[Review question: Pg. No: 216]

Q. Which of the following statement(s) is/are true about yeast?

1. Yeast is a type of fungi.
2. Yeast helps in fermentation.
3. Yeast exhibits symbiosis.
4. Yeast is used in baking industry.

Q. Respiration is the source of energy for all organisms.

1. True
2. False

Q. Respiration can be defined as

1. A catabolic process by which animal cells utilise carbon dioxide, produce oxygen and convert the released energy to ATP
2. A catabolic process by which animal cells utilise oxygen, produce carbon dioxide and convert the released energy to ATP
3. An anabolic process by which animal cells utilise oxygen and carbon dioxide to form ATP
4. An anabolic process by which animal cells utilize oxygen, produce carbon dioxide and convert the released energy to ATP

Q.

what is the name of the process of respiration in unicellular organisms ?

Q. Respiratory system in humans begins with:

1. Nose
2. Windpipe
3. Lungs
4. Pharynx