- water is essential for fertilization for their homosporous nature
- water is essential for their vegetative propagation
- the sperms can easily reach upto egg in the archegonium
- archegonium has to remain filled with water for fertilization
Author: Zabeehullah
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- great economic value
- no value at all
- great ecological importance
- a lot of aesthetic value
- great economic value
- no value at all
- great ecological importance
- a lot of aesthetic value
- are thalloid forms
- have no conducting tissue
- possess archegonia
- contain chloroplast
- rhodophyceae
- phaeophyceae
- chlorophyceae
- None of these
- To know the meaning of words
- To create the author's name o
- To indicate that this scientific name also has a common name
- To indicate their Latin origin
- Micropropagation
- Somatic hybridisation
- Biofortification
- Biomagnification
- phycocyanin
- phycoerythrin
- fucoxanthin
- haematochrome
- phycocyanin
- phycoerythrin
- fucoxanthin
- haematochrome
- Remains unchanged when algal bloom occurs
- Increases when sewage gets mixed up with river water
- Has no relationship with concentration of Oxygen in water
- Give a measure for Salmonella in water
- Sesanmoid bone
- Replacing bone
- Investing bone
- None of these
- reptiles
- amphibians
- birds
- mammals
- Castor
- Papaya
- Maize
- Cucumber
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