Question

Energy is the case of higher plants and animals is obtained by

Answer 1

Answer:

3.1 The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers such as plants, algae, and cyanobacteria use the energy from sunlight to make organic matter from carbon dioxide and water. This establishes the beginning of energy flow through almost all food webs.

Explanation:

When availability of oxygen is limited, higher animals and plants can also show anaerobic respiration. For example, during exercise the availability of oxygen to the muscles is limited, as a result of which they undergo anaerobic respiration and results in the production of lactic acid.

Answer 2

Energy in the case of higher plants and animals is obtained by aerobic respiration.

Aerobic respiration:

• The air we take in is shipped to all portions of the body and at last to each cell.
• In the cells, oxygen in the air makes a difference in the breakdown of food.
• The cycle of nutritional hydrolysis in the cellular compartments with the arrival of energy is called respiration.
• Respiration takes place in the cells, everything being equal.
• In the cell, the food (glucose) is broken down into carbon dioxide and water utilizing oxygen.
• High-impact breathing occurs when glucose is broken down as oxygen is used.

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