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Tamil Nadu Board of Secondary EducationSSLC (English Medium) कक्षा १०

SSLC (English Medium) कक्षा १० - Tamil Nadu Board of Secondary Education Question Bank Solutions

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How can you determine the age of the fossils?

[19] Origin and Evolution of Life
Chapter: [19] Origin and Evolution of Life
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How does fossilization occur in plants?

[19] Origin and Evolution of Life
Chapter: [19] Origin and Evolution of Life
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Higher Order Thinking Skill (HOT)

Imprints of fossils tell us about evolutionHow?

[19] Origin and Evolution of Life
Chapter: [19] Origin and Evolution of Life
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Which of the following is used to produce products useful to humans by biotechnology techniques?

[20] Breeding and Biotechnology
Chapter: [20] Breeding and Biotechnology
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Distinguish between

somatic gene therapy and germ line gene therapy

[20] Breeding and Biotechnology
Chapter: [20] Breeding and Biotechnology
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Discuss the importance of biotechnology in the field of medicine.

[20] Breeding and Biotechnology
Chapter: [20] Breeding and Biotechnology
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Obesity is characterized by tumour formation.

[21] Health and Diseases
Chapter: [21] Health and Diseases
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What are the contributing factors for Obesity?

[21] Health and Diseases
Chapter: [21] Health and Diseases
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Why is a dietary restriction recommended for an obese individual?

[21] Health and Diseases
Chapter: [21] Health and Diseases
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Higher Order Thinking Skill (HOT)

What is the role of fat in the cause of atherosclerosis?

[21] Health and Diseases
Chapter: [21] Health and Diseases
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______ is a biosphere reserve in Tamilnadu.

[22] Environmental Management
Chapter: [22] Environmental Management
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National park is a protected park.

[22] Environmental Management
Chapter: [22] Environmental Management
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Wild life protection act was established in 1972.

[22] Environmental Management
Chapter: [22] Environmental Management
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Which of the following is a triatomic molecule?

[7] Atoms and Molecules
Chapter: [7] Atoms and Molecules
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If a molecule is made of similar kinds of atoms, then it is called ______ atomic molecule.

[7] Atoms and Molecules
Chapter: [7] Atoms and Molecules
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The Atomicity of phosphorous is ______

[7] Atoms and Molecules
Chapter: [7] Atoms and Molecules
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Two elements sometimes can form more than one compound.

[7] Atoms and Molecules
Chapter: [7] Atoms and Molecules
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Define: Atomicity.

[7] Atoms and Molecules
Chapter: [7] Atoms and Molecules
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Give any two examples for heterodiatomic molecules.

[7] Atoms and Molecules
Chapter: [7] Atoms and Molecules
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Derive the relationship between Relative molecular mass and Vapour density.

[7] Atoms and Molecules
Chapter: [7] Atoms and Molecules
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