Biology MCQs

11. What is a common feature of archaebacteria?
[A] Structure of cell membrane
[B] Structure of cell wall
[C] Has fatty acid synthetase
[D] Structure of flagellin protein

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12. Which of the following is a sexual spore?
[A] Ascospore
[B] Sporangiospore
[C] Conidia
[D] Zoospore

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13. Which of the following organelles is absent in animal cells and present in plant cells?
[A] Cytoplasm
[B] Cell wall
[C] Vacuoles
[D] Mitochondria

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14. Bacteria come under which type of organisms?
[A] Single-celled
[B] Microscopic
[C] Living
[D] All of the above

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15. Which plant tissue consists of phloem and xylem?
[A] Complex Permanent Tissue
[B] Simple Permanent Tissue
[C] Parenchyma Tissue
[D] Collenchyma Tissue

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16. Plants are the only organisms that can prepare food for themselves by using which of the following substances?
[A] water
[B] carbon dioxide
[C] minerals
[D] All of the above

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17. Which of the following is not a characteristic of insectivorous plants?
[A] the plants that trap insects
[B] derive nutrition from dead and decaying plants and animals
[C] Their leaves are modified into special structures which traps the insects and digest
[D] These plants grow on the soil that lacks minerals

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18. By which gas do commercial fruit growers control the ripening time of fruits?
[A] Ethane
[B] Argon
[C] Benzene
[D] Ethylene

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19. Who is the father of plant pathology in India?
[A] Heinrich Anton de Bary
[B] E.F. Smith
[C] Edwin John Butler
[D] Robert Harting

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20. Which one of the following is a limbless lizard?
[A] Hemidactylus
[B] Chamelion
[C] Anguis
[D] Phrynosoma

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