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Why is photosynthesis important for all living organisms?
Photosynthesis can be considered the fundamental life process for nearly all plants and animals. It provides the source of energy that drives all their metabolic functions and the oxygen required for respiration.
How are the products of photosynthesis useful to other organisms?
Photosynthesis, process by which green plants and certain other organisms use the energy of light to convert carbon dioxide and water into the simple sugar glucose. An extremely important byproduct of photosynthesis is oxygen, on which most organisms depend.
What do photosynthetic organisms contribute to living organisms?
Photosynthetic organisms use carbon to generate organic molecules (carbohydrates, lipids, and proteins) and build biological mass. The oxygen produced as a bi-product of photosynthesis is used by many organisms, including plants and animals, for cellular respiration.
Why are photosynthetic organisms so important to life on Earth How does photosynthesis relate to cellular respiration?
While cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere. The exchange of carbon dioxide and oxygen during photosynthesis and cellular respiration worldwide helps to keep atmospheric oxygen and carbon dioxide at stable levels.
Why do we need photosynthesis?
Photosynthesis provides us with most of the oxygen we need in order to breathe. We, in turn, exhale the carbon dioxide needed by plants. Plants are also crucial to human life because we rely on them as a source of food for ourselves and for the animals that we eat.
What are the three things needed for photosynthesis?
To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight. By taking in water (H2O) through the roots, carbon dioxide (CO2) from the air, and light energy from the Sun, plants can perform photosynthesis to make glucose (sugars) and oxygen (O2).
What are the advantages and disadvantages of photosynthesis?
Artificially photosynthesized fuel would be a carbon-neutral source of energy, which could be used for transportation or homes. Disadvantages include: Materials used for artificial photosynthesis often corrode in water, so they may be less stable than photovoltaics over long periods of time.
How does photosynthesis affect humans?
Human Photosynthesis is like an egg-shell that covered all our body, and any chemical, physical or even mental process that could touch our envelopment will make a change in our capacity of water dissociation; therefore our cells, tissues, organs and/or systems and eventually will have some kind of disease.
Photosynthesis provides us with most of the oxygen we need in order to breathe. We, in turn, exhale the carbon dioxide needed by plants. Plants are also crucial to human life because we rely on them as a source of food for ourselves and for the animals that we eat.