Question

why digestion and respiration both life processes are interrelated, explain by your on words .​

Answer 1

Answer:

Digestion is the process where the body breaks down complex molecules into simpler ones to absorb easily and one of the important food molecule we absorb is Glucose.

Respiration is the process where the body inhales oxygen to break down the glucose molecule which is absorbed from the food to produce energy.

Here the body breaks glucose into pyruvate (a 3 carbon molecule) which is used to produce more energy in aerobic respiration and to make ATP out of ADP. Where the ATP breaks down using water and produces as much energy as 30.5 KJ/mole.

Hence, Respiration and digestion are interrelated to each other.

Answer 2

Answer:

here's your answer

Explanation:

1. When we breath we take in oxygen, which combines with haemoglobin in the blood to form oxyhaemoglobin and the blood is pumped by the heart to move to various parts of the body.

2. the oxygen present in blood is required by the mitochondria of the cells of digestive organs to perform digestion. With the help of oxygen and enzymes, these mitochondria release energy in the form of ATP.

3. This energy is used by the digestive organs to perform digestion.

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