Question

What is the difference between external and internal respiration.

Answer 1

${\huge{\underline {\mathfrak {\green {Question}}}}}$

What is the difference between external and internal respiration.

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${\huge{\underline{\blue {\mathfrak {\green {Answer}}}}}}$

${\boxed{\tt{\red {Respiration}}}}$

The process of exchange of gases in organisms especially oxygen and carbon dioxide is called respiration.

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${\underline {\bigstar{\tt{\blue {External\: Respiration}}}}}$

☆It is a mechanical process

☆It takes place along the respiratory surface along the lungs,also known as breathing

☆It that involves inhaling air rich in oxygen to the lungs and exhaling air rich in carbon dioxide from the lungs to the air.

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${\underline {\bigstar{\tt{\blue {Internal\: Respiration}}}}}$

☆It is a biochemical process .

☆It takes place within the cells . i.e., at cellular level.

☆It involves oxidation of glucose to release energy, with carbon dioxide and water as by - products.

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Answer 2

External Respiration: External respiration refers to the gas exchange across the respiratory membrane of lungs.

Internal Respiration: Oxygen diffuses out from the blood into tissue during internal respiration.✨❤