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Earn 100

Hydrocolloid carrageen is obtained from:

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Important Questions on Plant Kingdom

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Which of the following is incorrectly matched?
HARD
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Match the plant with the kind of life cycle it exhibits:

  List-I   List-II
(a) Spirogyra (i) Dominant diploid sporophyte vascular plant, with highly reduced male or female gametophyte
(b) Fern (ii) Dominant haploid free-living gametophyte
(c) Funaria (iii) Dominant diploid sporophyte alternating with reduced gametophyte called prothallus
(d) Cycas (iv) Dominant haploid leafy gametophyte alternating with partially dependent mutlicellular sporophyte

Choose the correct answer from the options given below:

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Genera like Selaginella and Salvinia produce two kinds of spores. Such plants are known as:
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Which of the following algae produce carrageen?
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Which of the following algae contains mannitol as reserve food material?
MEDIUM
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Which of the following statements is incorrect about gymnosperms?