Read the following statements and select the correct option:

i) Respiration is an exothermic process.

ii) Respiration results in energy release in one go.

iii) Respiration involves breakage of carbon bonds.

A. Only statement i is correct.

B. Both i and iii are correct.

C. All statements are correct.

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Solution

Ans. B. Both i and iii are correct.

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Similar questions

Which of the following statements are correct ?
(i) pyruvate can be converted into ethanol and carbon dioxide by yeast
(ii) fermentation takes place in the case of aerobic bacteria
(iii) fermentation takes place in mitochondria
(iv) fermentation is a form of anaerobic respiration
(a) (i) and (iii)
(b) (ii) and (iv)
(c) (i) and (iv)
(d) (ii) and (iii)

Question 32
Which of the following statement(s) is (are) correct?

(i) Pyruvate can be converted into ethanol and carbon dioxide by yeast
(ii) Fermentation takes place in aerobic bacteria
(iii) Fermentation takes place in mitochondria
(iv) Fermentation is a form of anaerobic respiration

(a) (i) and (iii)
(b) (ii) and (iv)
(c) (i) and (iv)
(d) (ii) and (iii)

Q. Read the following statements and select the correct ones.

(i) All living organisms grow.

(ii) All living organisms perform respiration.
(iii) 'Response to stimuli' is a defining property of living organisms.

Q. Which of the following statement(s) is/are correct?
(i) Yeast can convert pyruvate into ethanol and carbon dioxide.
(ii) Fermentation takes place in aerobic bacteria only.
(iii) The site for fermentation is the mitochondria.
(iv) Fermentation is a form of anaerobic respiration. Choose the correct option.

Which of the following statements is correct about the respiration in frog?
(i) In frog, cutaneous and pulmonary respiration are found
(ii) A pair of elongated pink hollow lungs are found in thorax.
(iii) During aestivation and hibernation, gaseous exchange takes place through skin.

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