Question

Which of the following shows the absence of chlorophyll 'b'
A) Green algae
B) Red algae
C) Blue-green algae
D) Brown algae

Answer 1

blue green algae is the correct option

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Answer 2

Blue-green algae hows the absence of chlorophyll 'b'

Option (c)

Explanation:

• Blue-green algae are also known as Cyanobacteria. This type of bacteria contains chlorophyll b.
• They look green in color but sometimes turn blue when the scums are dying.
• Chlorophyll b is a green pigment which is present in the plants and the green algae so they can be able to produce food in their body. Chlorophyll B absorbs the blue-violet light which is not found in the chlorophyll A.  

To know more about Blue-green algae

In the soil which nutrients is enriched by blue - green algae

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