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Tamil Nadu Board of Secondary EducationHSC Science इयत्ता १२

HSC Science इयत्ता १२ - Tamil Nadu Board of Secondary Education Question Bank Solutions for Botany

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विषय
मुख्य विषय
अध्याय
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Botany
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Cash crops like sesame and pearl millet are inhibited by the invasive plant

[8] Environmental Issues
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The plants which are grown in silivpasture system are

[8] Environmental Issues
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Which one of the following are the species that are crossed to give sugarcane varieties with high sugar, high yield, thick stems, and the ability to grow in the sugarcane belt of North India?

[9] Plant Breeding
Chapter: [9] Plant Breeding
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Consider the following statements and choose the right option.

  1. Cereals are members of the grass family.
  2. Most of the food grains come from monocotyledon.
[10] Economically Useful Plants and Entrepreneurial Botany
Chapter: [10] Economically Useful Plants and Entrepreneurial Botany
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Assertion: Vegetables are important part of healthy eating.

Reason: Vegetables are succulent structures of plants with pleasant aroma and flavours.

[10] Economically Useful Plants and Entrepreneurial Botany
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Groundnut is native of ______

[10] Economically Useful Plants and Entrepreneurial Botany
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Statement A: Coffee contains caffeine
Statement B: Drinking coffee enhances cancer

[10] Economically Useful Plants and Entrepreneurial Botany
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Tectona grandis is coming under family

[10] Economically Useful Plants and Entrepreneurial Botany
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Tamarindus indica is indigenous to

[10] Economically Useful Plants and Entrepreneurial Botany
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New world species of cotton

[10] Economically Useful Plants and Entrepreneurial Botany
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Assertion: Turmeric fights various kinds of cancer

Reason: Curcumin is an anti-oxidant present in turmeric

[10] Economically Useful Plants and Entrepreneurial Botany
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Find out the wrongly paired one

[10] Economically Useful Plants and Entrepreneurial Botany
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Observe the following statements and pick out the right option from the following:

Statement I – Perfumes are manufactured from essential oils.

Statement II – Essential oils are formed in different parts of the plants.

[10] Economically Useful Plants and Entrepreneurial Botany
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Which one of the following matches is correct?

[10] Economically Useful Plants and Entrepreneurial Botany
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The only cereal that has originated and domesticated from the New World.

[10] Economically Useful Plants and Entrepreneurial Botany
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Write the cosmetic uses of Aloe.

[10] Economically Useful Plants and Entrepreneurial Botany
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What is pseudo cereal? Give an example.

[10] Economically Useful Plants and Entrepreneurial Botany
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What are cucurbits?

[10] Economically Useful Plants and Entrepreneurial Botany
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Why it is considered an important summer vegetable?

[10] Economically Useful Plants and Entrepreneurial Botany
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Which fruit is rich in potassium? Mention its economic importance.

[10] Economically Useful Plants and Entrepreneurial Botany
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