Question

Life is solar powered. Almost all the producers of the biosphere depend on energy from the sun to produce the organic molecules that supply the energy and carbon skeletons needed for life. In a short essay (100–150 words), describe how the process of photosynthesis in the chloroplasts of plants transforms the energy of sunlight into the chemical energy of sugar molecules.

Short answer

In the dark reaction of photosynthesis,carbon dioxide is reduced into sugars with the support of ATP and NADPH₂synthesized in the light reaction of photosynthesis.

The organic molecule required in the supply of energy is carbon dioxide; when carbon dioxide combines with the water molecule in the presence of sunlight and chlorophyll, sugars are produced.

Step-by-step solution

Solar energy

Green plants can produce fruits due to the photosynthesis process; this process in autotrophs is powered by solar energy or sunlight. The pigment that is vital for photosynthesis is the chloroplast that captures sunlight and proceeds the photosynthesis process.

Solar energy is the most efficient energy used by plants for producing glucose and fructose.Itis important for maintaining the energy levels in different trophic levels of animals and plants in the ecosystem.

Meaning of Producers

All the plants on the earth are producers as they have pigments that capture sunlight. These are the major source of food on earth, and the primary consumers depend on the primary producers for the food.

All plants are primary producers; they produce sugars with the help of photosynthesis. Animals cannot produce sugars on their own; they need a source of food such as fruit and vegetables. Therefore, all living beings depend on sunlight to generate organic molecules.

Transformation of solar energy into chemical energy

Sunlight assists the green plant in their growth as well as development. Light energy is transformed into chemical energy through the process of photosynthesis.New chemical compounds are formed as the product of photosynthesis.