where does photosynthesis occur in a plant cell

Leaf Structure - Photosynthesis occurs only in the green parts of the plant. For efficient photosynthesis the leaf should be thin and have a large surface area. This helps in absorption of light and gaseous diffusion, and a means of preventing excessive water..

Energy for life processes basically comes from the sun. During photosynthesis, green plants absorb energy from the sun to make glucose and oxygen from carbon dioxide and water. Photosynthesis is a complex process which occurs in a sequence of steps leading to..

During photosynthesis, carbon dioxide and water are used to synthesize sugars. It occurs with the help of the radiant energy of the sun which is absorbed by the chlorophyll of the green plants. There are two main stages in photosynthesis..

Photosynthesis occurs only in the green parts of the plant. For efficient photosynthesis the leaf should be thin and have a large surface area. This helps in absorption of light and gaseous diffusion, and a means of preventing excessive water loss throu..

. These tissues can be distinguished into 3 types parenchyma, collenchyma and sclerenchyma. Parenchyma is a simple, living, storage tissue occurring in every part of the plant body. It also takes part in photosynthesis, respiration, transpiration and secretion. Collenc..

In plants, breakdown of substances is much slower than in animals. Hence accumulation of waste is much slower and there are no special organs of excretion. Green plants in darkness or plants that do not contain chlorophyll produce carbon dioxide and water as respirato..

The plant cannot carry out photosynthesis in the absence of light and all the starch present in the leaves is used up. Thus the leaves are destarche..

Growth in plants occurs by cell division and cell enlargement, followed by cell differentiatio..

Differences between plants and animals - Plants Animals Cellulose cell wall surrounds the cell membrane Cell wall is absent in animal cells Plastids are present-especially a green pigment called chlorophyll. Chlorophyll is absent in animal..

Plants Animals Cellulose cell wall surrounds the cell membrane Cell wall is absent in animal cells Plastids are present-especially a green pigment called chlorophyll. Chlorophyll is absent in animal cells. large vacuoles ..