Respiration in Muscles

Q.

Name the organism respires by anaerobic mode of respiration

Q.

Anaerobic respiration in the muscles produces:

1. Lactic Acid

2. Carbondioxide

3. Energy

4. Both a and b

Q. What type of respiration takes place in human muscle during vigorous physical exercise? Give reasons for your answer.

Q.

Snakes breathe through __.

Q.

Name the intermediate and end products of breakdown of glucose in aerobic respiration.

Q. Each ATP molecule gives____calories of energy.

1. 5200
2. 7200
3. 1000
4. 12000

Q.

What are the disadvantages of anaerobic exercise?

Q.

list the characteristics of respiratory surface in vertebrates

Q.

Name the substance whose build up in the muscles during vigorous physical exercise may cause cramps.

Q.

Name one substance which is produced in anaerobic respiration by an organism but not in aerobic respiration

Q.

Lactic acid is produced in anaerobic respiration.

1. True

2. False

Q.

What is respiration without oxygen called?

Q.

Lack of oxygen in muscles often leads to cramps in the legs of sprinters. This is due to conversion of pyruvate to :
(a) ethanol
(b) carbon dioxide
(c) acetic acid
(d) lactic acid

Q. Write the overall summary chemical equation of photosynthesis.

Q.

Does fermentation generate energy?

Q.

The process of aerobic respiration is completed in two steps: _________ and __________.

Q.

Name any two solid waste products in plants.

Q.

The universal source of energy in all cell s?

Q.

How does anaerobic and aerobic respiration with formation of ATP give answer with equations also

Q.

Why is pyruvate important in metabolism?

Q.

What are the three different ways by which glucose is broken down in living world?

Q.

How long can muscle cells of vertebrates work in the absence of oxygen ?

Q. Name the two ways in which glucose is oxidized to provide energy in various organisms.

Q.

During marathon, we sometimes get painful contractions of leg muscles due to the accumulation of one of the following in leg muscles. This is :
(a) carbon dioxide
(b) alcohol
(c) lactose
(d) lactic acid

Q.

Which of the following increases in muscle cells when they are lacking in oxygen ?
(a) carbon dioxide
(b) lactose
(c) lactic acid
(d) uric acid

Q. "Anaerobic respiration comes at its own cost". Explain the given statement.

Q.

In the mitochondrion, energy is stored in the form of _______.

1. adenosine triphosphate (ATP)

2. adenosine monophosphate (AMP)

3. citric acid

4. adenosine diphosphate (ADP)

Q. In which one of the following processes $C{O}_2$ is not released?

1. Aerobic respiration in plants
2. Aerobic respiration in animals
3. Alcoholic fermentation
4. Lactate fermentation

Q.

The term cellular respiration refers to the pathway by which cells release energy from the chemical bonds.

1. True
2. False

Q.

Lactic acid is produced in anaerobic respiration.

1. True

2. False