Sycon (Scypha), Spongilla (Fresh water sponge) and Euspongia (Bath sponge) are examples of which Phylum?
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Adamsia (Sea anemone), Pennatula (Sea-pen) are examples of which Phylum?
All of the following are polysaccharides except
Which of the following is true of annelids?
Pollen is produced by the process of
Pollen is a male plant gamete. When microspores produced after meiosis process on microsporangia of male gametophyte undergo mitosis and forms pollen grains.
Humans cannot digest cellulose because they
Humans cannot digest cellulose because they are lacking with the enzymes responsible to breakdown the beta acetal linkages.
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Which is the second largest gland of Human body?
A/An .............. tissue is formed beneath the skin and between internal organs