NEET BIOLOGY

Detailed explanation-1: -It is the source of energy and food for all organisms. It releases oxygen into the environment which is utilised by organisms.

Detailed explanation-2: -Humans depend on photosynthesis to make the food they consume, as a source of energy to produce heat, light, and electricity, on a daily basis. Additionally, autotrophs are producers in almost all food chains, therefore this mechanism is essential for humans as well.

Detailed explanation-3: -The leftovers from making the plant food is another gas called oxygen. This oxygen is released from the leaves into the air. Take a look at the picture below to see this system in action. This leftover oxygen is really important because humans and other animals need this oxygen to live which we breathe in from the air.

Detailed explanation-4: -Importance of photosynthesis Photosynthesis convert radiant or solar energy into chemical energy. Productivity of agricultural crops directly depends upon the rate of photosynthesis. It provides oxygen in atmosphere for all living organisms. It maintains the balanced level of oxygen and carbon dioxide ecosystem.

Detailed explanation-5: -It ensures that all living species have access to oxygen in the atmosphere. It keeps the ecosystem’s oxygen and carbon dioxide levels in check. Plants are the source of fossil fuels. Energy is locked in fuel as a result of photosynthesis in the sun.