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The silkworm’s silk is the product of
Which one of the following is a viral disease of poultry ?
In tissue culture medium, the embryoids formed from pollen grains is due to
Inter generic crosses are rarely successful through usual breeding techniques. Which of the following may be used to achieve success in this regard?
Of the world’s top five crops in terms of annual production
The top five crops are : Potato (which belongs to the family Solanaceae) and Wheat, Rice, Corn, Barley(which belongs to the family Poaceae).
Which endangered animal is the source of world’s finest, lightest, warmest and most expensive wool the shahtoosh?
The protein content is the maximum in
Fish used in biological control of mosquito is
The world’s highly prized wool yielding ‘Pashmina’ breed is
The world’s highly prized wool yielding Pashmina breed is the underfur of Kashmiri and Tibetan goats.
Pashmina is an almost generic name for accessories made from a type of mohair that is obtained from a special breed of goat indigenous to high altitudes of the Himalayan Range Belt of Asia.
The name comes from Pashmineh, made from Persian pashm(= “wool”). The special goat’s fleece has been used for thousands of years to make high-quality shawls that also bear the same name.
Which one of the following is the most suitable medium for culture of Drosophila melanogaster?
The most suitable culture medium for Drosophila melanogaster is ripe banana.
Moist bread is a culture medium for the fungus Rhizopus while Agar-agar is used as a tissue culture medium.