General Science - Biology MCQs

11. Change in genetic composition of a population is called as?

[A] extinction
[B] evolution
[C] endemic
[D] vicariance

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12. Clove is which part of the plant?

[A] Flower bud
[B] Calyx
[C] Inflorescence
[D] fruit

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13. Who is the father of Botany?

[A] Adam Smith
[B] Greco-Roman
[C] Theophrastus
[D] Carl Linnaeur

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14. Amino acids join together to make polypeptides. What polypeptides make by joining together?

[A] Carbohydrates
[B] proteins
[C] vitamins
[D] All the above

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15. A pollen tube is used in the transport of..?

[A] Pollen Grains
[B] Sperm Cells
[C] Eggs
[D] All of them

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16. A ripe Tomato is Red, Leaves are Green, Flower is Purple, Hair is Black. Bring out the pigments responsible for these colors respectively ?

[A] Lycopene, Melanin, Chlorophyll, Anthocyanin
[B] Lycopene, Chlorophyll, Anthocyanin, Melanin
[C] Anthocyanin, Chlorophyll, Lycopene, Melanin
[D] Melanin, Anthocyanin, Chlorophyll, Lycopene

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17. Which of the following Vitamin is required for Normal Blood Circulation ?

[A] Vitamin A
[B] Vitamin K
[C] Vitamin D
[D] Vitamin E

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18. In which of the following diseases , nerve cells are affected?

[A] Tetanus
[B] Polio
[C] Whooping Cough
[D] Diphtheria

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19. The edible part of Ginger is actually a ________?

[A] modified root
[B] modified stem
[C] modified leaf
[D] none of the above

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20. Prophase, metaphase, anaphase & telophase are the stages of which of the following process?

[A] Mitosis / Meiosis
[B] Asexual reproduction
[C] sexual reproduction
[D] Cell metabolism

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