General Science - Biology MCQs

11. Poliomyelitis known as Polio is caused by an enterovirus which causes paralysis of muscles. This virus has a particular affinity to ______?

[A] Muscle Cells
[B] Nerve Cells of Spinal Cord
[C] Nerve Cells of Brain
[D] None of the above

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12. 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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13. Which among the following is a main structural axes of a vascular plant?

[A] Thallus
[B] Leaves
[C] Stem
[D] Flower

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14. Onion, daffodil, tulip are which kind of stems?

[A] Bud
[B] Bulb
[C] Cladophyll
[D] None of the above

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15. 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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16. Kwashiorkor disease is caused by the deficiency of which of the following ?

[A] Vitamins
[B] Proteins
[C] Fats
[D] Minerals

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17. Diseases of which among the following are included in degenerative diseases?

[A] Heart, Joints, Nervous system
[B] Heart, Joints,
[C] Joints only
[D] Hear only

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18. Which among the following is / are correct regarding a mature sperm and ovum?

[A] They both are of approximately same size
[B] They both have equal number of Chromosomes
[C] They both contain flagella
[D] None of the above

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19. The cultivation of which of the plants on wastelands has a potential to generate biofuel in large quantities?

[A] Jatropha curcas
[B] Copaifera langsdorffii
[C] Camelina sativa
[D] None of the above

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20. Which among the following contributes to the replenishment of soil?

[A] Bacteria
[B] Fungi
[C] Algae
[D] Earthworm

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