a photosynthetic

Photosynthetic Protists - They are also known as protistan algae or plantlike protists. They are represented by mainly the unicellular algae. These organisms are mostly planktonic and represent the phytoplanktons which account for nearly 80% of the total photosynthetic activity ..

They are also known as protistan algae or plantlike protists. They are represented by mainly the unicellular algae. These organisms are mostly planktonic and represent the phytoplanktons which account for nearly 80% of the total photosynthetic activity in the biosphere. Following are majo..

They are also known as protistan algae or plantlike protists. They are represented by mainly the unicellular algae. These organisms are mostly planktonic and represent the phytoplanktons which account for nearly 80% of the total photosynthetic activity in the biosphere. Following ar..

Photosynthetic Apparatus - The photosynthetic pigments chlorophylls are present in the leaves because of which the leaves are green in colour and are called the photosynthetic organs. The leaves have the following structure: As shown in the diagram, the mesophyll regio..

The photosynthetic pigments chlorophylls are present in the leaves because of which the leaves are green in colour and are called the photosynthetic organs. The leaves have the following structure: As shown in the diagram, the mesophyll region of the leaves has cells made of ..

Molecules of chlorophyll-a, chlorophyll-b, carotene and xanthopyhll are situated in the thylakoid membranes. For light energy to be used by living systems, it must first be absorbed. A pigment is any substance that absorbs light. Chlorophyll, the pigment that makes leaves green, absorbs light in th..

Due to O 2 there occurs destruction or oxidation of photosynthetic pigments and intermediat..

The variegated leaf contains chlorophyll only in patches and hence the photosynthetic activity is restricted to those patches. Thus, only those areas give blue-black colou..

Protists can be broadly distinguished into three major groups, namely 1. Photosynthetic protists 2. Slime moulds and 3. Protozoan protis..

The rate of transpiration is affected by many factors such as light, temperature, availability of soil water and atmospheric humidity. The plants also show adaptations to reduce transpiration and thereby reduce water loss. For example: Desert plants may not have leaves (stem has photosynthetic..