Plants do not have any specialised organs like lungs to... | Science Class 5

Science Class 5 Plants

Asked by AKSHAY GURU VARADHARAJAN · CHRYSALIS HIGH, HORAMAVU

Plants do not have any specialised organs like lungs to breathe; hence, they respire through stomata, which help in gaseous exchange. Which of the following is the correct chemical reaction for respiration in plants?

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A Sugar + Water → Oxygen + Energy
B Sugar + Carbon dioxide → Oxygen + Water + Energy
C Sugar + Water + Energy → Carbon dioxide
D Sugar + Oxygen → Carbon dioxide + Water + Energy

3 answered 33% got it right