Answer the match the column in the attachment
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Multiple Choice Questions :-
1. Plants get their oxygen requirement for respiration through :-
(a) Stomata
(b) Lenticels
(c) Both
2. Which one can respire in the absence of oxygen?
(a) Fish
(b) Frog
(c) Yeast
3. The air sacs at the end of the smallest air tubes inside the lungs are called :-
(a) Alveoli
(b) Bronchi
(c) Bronchioles
4. Glucose is oxidized to ethyl alcohol in :-
(a) Aerobic respiration
(b) Fermentation
(c) Anaerobic respiration
5. The end products of aerobic respiration are :-
(a) CO₂ + H₂O
(b) CO₂ + C₂H₅OH
(c) CO₂ + H₂O + Energy
6. Energy from food is released by the process of
(a) Circulation
(b) Digestion
(c) Respiration
7. Which of the following is a plant waste?
(a) Sweat
(b) Urea
(c) Gum
Answers
Answer:
1 stomata
2 yeast
3 Alveoli
4 c and f
5 c
6
7 c
Answer :
★ Match the following :
1. Stomata → (c) Plants
Reason: Plants need stomata for respiration.
2. Gills → (d) Fish
Reason: Fish use gills for respiration.
3. Lungs → (e) Cockroach
Reason: Cockroach doesn't have lungs.
4. Skin → (a) Earthworm
Reason: Earthworm respire by the moist of their skin.
5. Tracheal tubes → (b) Man
Reason: Tracheal tubes are used by living organisms [ humans ].
★ Multiple choice questions :
1. Plants get their oxygen requirement for respiration through :-
(a) Stomata. ✓
(b) Lenticels
(c) Both
2. Which one can respire in the absence of oxygen?
(a) Fish
(b) Frog
(c) Yeast. ✓
3. The air sacs at the end of the smallest air tubes inside the lungs are called :-
(a) Alveoli
(b) Bronchi
(c) Bronchioles. ✓
4. Glucose is oxidized to ethyl alcohol in :-
(a) Aerobic respiration
(b) Fermentation. ✓
(c) Anaerobic respiration
5. The end products of aerobic respiration are :-
(a) CO₂ + H₂O. ✓
(b) CO₂ + C₂H₅OH
(c) CO₂ + H₂O + Energy
6. Energy from food is released by the process of
(a) Circulation
(b) Digestion. ✓
(c) Respiration
7. Which of the following is a plant waste?
(a) Sweat
(b) Urea. ✓
(c) Gum