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The part of the pistil which serves as a receptive structure for the pollen is called style.
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Anemia can be cured by ______ isotope.
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Compare the properties of alpha, beta, and gamma radiations.
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Paleontologists deal with ______.
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The best way of direct dating fossils of recent origin is by ______.
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Birds have evolved from reptiles.
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Which organism is considered to be the fossil bird?
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What is the study of fossils called?
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Why is Archaeopteryx considered to be a connecting link?
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How can you determine the age of the fossils?
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How does fossilization occur in plants?
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Higher Order Thinking Skill (HOT)
Imprints of fossils tell us about evolutionHow?
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Which of the following is used to produce products useful to humans by biotechnology techniques?
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Distinguish between
somatic gene therapy and germ line gene therapy
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Discuss the importance of biotechnology in the field of medicine.
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Obesity is characterized by tumour formation.
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What are the contributing factors for Obesity?
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Why is a dietary restriction recommended for an obese individual?
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Higher Order Thinking Skill (HOT)
What is the role of fat in the cause of atherosclerosis?
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______ is a biosphere reserve in Tamilnadu.
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