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Q7. Mark T if the statement is true and F if it is false: (i) During heavy exercise the breathing rate of a person slows down. (T/ F) (ii) Plants carry out photosynthesis only during the day and respiration only at night. (T/ F) (iii) Frogs breathe through their skins as well as their lungs. (T/ F) (iv) The fishes have lungs for respiration. (T/ F) (v) The size of the chest cavity increases during inhalation. (T/ F)

Q7. Mark T if the statement is true and F if it is false:
(i) During heavy exercise the breathing rate of a person slows down. (T/ F)
(ii) Plants carry out photosynthesis only during the day and respiration only at night. (T/ F)
(iii) Frogs breathe through their skins as well as their lungs. (T/ F)
(iv) The fishes have lungs for respiration. (T/ F)
(v) The size of the chest cavity increases during inhalation. (T/ F)

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
3 years ago
(i) F (ii) F (iii) T (iv) F (v) T

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