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Let’s learn about the differences between chlorophyll a and chlorophyll b

The leaves are green in colour mainly because of the green colour pigments present within the plant cell called the chlorophyll. This pigment is used by all vascular plants to convert light energy into chemical energy via photosynthesis. Chlorophyll pigments are also involved in the photosynthesis process by absorbing sunlight required for the production of carbohydrates in the plants. It is found in the thylakoid membranes in the chloroplasts – the green coloured plastids present in the  plant cells . Also Refer:   Types of pigments in plant There are different types of Chlorophyll, among which the Chlorophyll A and Chlorophyll B play a significant role in the biological process of  photosynthesis . Let’s learn about the differences between chlorophyll a and chlorophyll b

Also Refer:  Difference Between Chlorophyll and Chloroplast This concludes some of the basic differences between Chlorophyll a and Chlorophyll b.

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Chlorophyll a is the primary photosynthetic pigment

Chlorophyll b is the accessory pigment

It is present in all plants, algae, bacteria, cyanobacteria and phototrophs.

It is present only in green algae and in the plants.

Absorbs violet-blue and orange-red light from the spectrum.

Absorbs orange-red light from the spectrum.

It absorbs energy from wavelengths of blue-violet and orange-red light.

It absorbs energy from wavelengths of green light.

It absorbs the light in the range of 430 nm to 660 nm.

It absorbs light in the range of 450 nm to 650 nm.

CHO group is present other than CH3.

It is the reaction centre of the antenna array of core proteins.

It regulates the size of the antenna.

Contains methyl group in the third position of its chlorine ring.

Contains an aldehyde group in the third position of its chlorine ring.