Please select a subject first
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Differentiate between Tundra and Taiga Biomes.
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List the adaptations seen in terrestrial animals.
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Alien species invasion is a threat to endemic species - substantiate this statement.
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Mention the major threats to biodiversity caused by human activities. Explain.
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In north eastern states, the jhum cultivation is a major threat to biodiversity - substantiate the statement.
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Haemophilia is more common in males because it is a ____________.
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Father of a child is colourblind and mother is carrier for colourblindness, the probability of the child being colourblind is ____________.
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A marriage between a colourblind man and a normal woman produces ____________.
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What is criss-cross inheritance?
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Why are sex linked recessive characters more common in the male human beings?
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What are holandric genes?
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Explain the inheritance of sex-linked characters in human being.
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Write short notes on the following:
Ideonella sakaiensis
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What is bioremediation?
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Transgenic animals are those which have ____________.
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What are transgenic animals?
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It is established that RNA is the first genetic material. Explain giving three reasons.
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The foetal membrane that forms the basis of the umbilical cord is ____________.
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Placenta is an endocrine tissue. Justify.
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Name the hormones produced from the placenta during pregnancy.
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