How is photosynthesis and cell respiration important to both plants and animals?

Answer 1

This process of Photosynthesis occurs in plants, algae and many types of bacteria. It is vital for all life on earth as it maintains a normal level of Oxygen in the atmosphere and not only does all forms of life depends on it for breathing but it is the ultimate source of energy in their food. Photosynthesis and Respiration are parallel to each other and are both essential to the other process. One requires oxygen while inhaling and releases carbon dioxide while exhaling, and the other does the opposite but though a more complex process. This ability to perform photosynthesis is unique because not all biological organisms such as animals and fungi are able to directly use light energy to power biological processes like active transport, cell division and muscle movement. It is the basis to all food chains making it the most essential part.

Answer 2

Cellular respiration is when the cell breaks down carbon dioxide and water molecules into smaller molecules, which is used for energy. Cellular respiration uses the products of photosynthesis to do that, reversing that equation. The equation then becomes (C6H12O6 + O2 --> CO2 + H2O + energy). It then releases the energy stored in foods. This gives us the energy to stay active and healthy, which is very important.

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Answer 3

Photosynthesis enables plants to convert sunlight into a usable energy source (food). Animals do use photosynthesis but in order for them to survive there must be plants in the ecosystems to contribute to the natural order of life.

Answer 4

It is the only way they can survive, or they would've been wiped off the face of the earth a long time ago.

Answer 5

As they are responsible for energy production.

Answer 6

It is the food generating process. It gives food to all organisms

Answer 7

Because photosynthesis is the source of all organic food and cellular respiration is responsible for releasing the biological energy to carry out living activities.