Motile stages are not found in life cycle of:

Red Algae & green Algae

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Red Algae & brown Algae

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Red Algae & blue green Algae

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Green Algae & brown Algae

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Solution

The correct option is D Red Algae & blue green Algae
The reg alage and the blue-green alage are characterised by the absence of the motile phases in the life cycle.
They divide by simple division and the gametes are non-motile.
So, the correct option is 'Red Algae & blue-green Algae'

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Similar questions

Apart from chlorophyll, algae have several other pigments in their chloroplast. What pigments are found in blue,green, red and brown algae, that are responsible for their characteristic colours?

Q. Match Column - I with Column - II and select the correct option from the codes given below.

Column - I	Column - II
P. Brown algae	(i) Anabaena
Q. Blue-green algae	(ii) Gelidilum
R. Green algae	(iii) Sargassum
S. Red algae	(iv) Chlamydomonas

Red, brown and green algae belong to division

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Motile stages are not found in life cycle of:

The correct option is D Red Algae & blue green AlgaeThe reg alage and the blue-green alage are characterised by the absence of the motile phases in the life cycle.They divide by simple division and the gametes are non-motile.So, the correct option is 'Red Algae & blue-green Algae'

The correct option is D Red Algae & blue green Algae
The reg alage and the blue-green alage are characterised by the absence of the motile phases in the life cycle.
They divide by simple division and the gametes are non-motile.
So, the correct option is 'Red Algae & blue-green Algae'