Biology MCQs

1. Amflora is a genetically modified ______?
[A] Rose
[B] Potato
[C] Lotus
[D] Tomato

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2. Ripening of fruits is because of which among the following plant hormones?
[A] Auxin
[B] Ethylene
[C] Gibberellins
[D] Carins

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3. Which among the following: Ferns, Mosses, Algae and Fungi, contain chlorophyll?
[A] Ferns and Algae
[B] Mosses and Algae
[C] Algae, Ferns and Mosses
[D] None of the given options

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4. Japanese encephalitis is a disease caused by __ ?
[A] Virus
[B] Protozoa
[C] Bacteria
[D] Fungi

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5. Which among the following is correct about Saliva of a Healthy Human?
[A] It is slightly acidic
[B] It is slightly saline
[C] It is slightly alkaline
[D] It is neutral

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6. The term “Halitosis” denotes which among the following?
[A] Bad hearing
[B] bad breathe
[C] Baldness
[D] Excessive Sweating

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7. Great Zebra, Lesser Zebra and Spotted Zebra are species of:
[A] Butterfly
[B] Fish
[C] Monkey
[D] Dog

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8. In which of the following kidney shaped guard cells are present?
[A] Dicot plants
[B] Monocot plants
[C] Grasses
[D] Algae

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9. Which among the following is also called as ‘power house of the cell’?
[A] Cell wall
[B] Mitochondria
[C] Golgi bodies
[D] Plastids

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10. Which of the following is the later (Second) formed primary xylem elements?
[A] Xylem fibres
[B] Metaxylem
[C] Xylem parenchyma
[D] Protoxylem

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These questions are part of GKToday's 40,000+ GK Questions Course in GKToday Android Application which provides more than 40K questions with explanations suitable for all Competitive Exams of India.
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