Please select a subject first
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Increase in abscisic acid (ABA) concentration causes ____________ in plants.
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Which one of the following does NOT produce green house effect?
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CFC's methane, nitrogen oxide and carbon dioxide can absorb ____________ radiations reflected from the earth's surface.
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Protandry and protogyny are found in the following plants respectively.
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Select the correct match.
Lymphocyte : antibodies :: Basophil : ____________.
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Which pair of blood corpuscles is non-phagocytic?
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In Primrose, self-pollination is avoided by _______.
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In a healthy adult man, the type of leucocytes performing phagocytosis is ______
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During the origin of life, which among the following was not found in free form?
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Name the fish that could move on land and go back into the water.
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Protogyny is a condition in which ______.
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The following pairs represent diseases with their respective diagnostic tests.
Choose the pair that is correctly matched.
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Given below are some sexually transmitted infections. Identify the number of diseases that are caused by bacteria.
Syphilis, Chlamydiasis, Trichomoniasis, HIV, Hepatitis-B, Genital herpes, genital warts, Gonorthoea.
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Which one of the following group include sexually transmitted disease?
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Bud dormancy is induced by ______.
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Identify the process represented in the following diagram.

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______ is a defensive protein useful in blood clotting.
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Intrinsic and extrinsic processes involve interaction of various substances called _______ by a step-wise or cascade mechanism.
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Complete the following analogy.
______ : Man-like :: Dryopithecus : Ape-like hairy primate
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Identify the fossil man whose remains were discovered in the Shivalik hills in India?
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