Biology MCQs

1. Which Vitamin is also known as Tocopherol?
[A] Vitamin D
[B] Vitamin E
[C] Vitamin K
[D] Vitamin B

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2. Triticale is a hybrid of which two crops?
[A] Wheat and Rice
[B] Wheat and Rye
[C] Rice and Rye
[D] Rice and Sorghum

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3. Xylem helps in transportation of which of the following?
[A] Food
[B] Water
[C] Both food and water
[D] Nutrients

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4. Poliomyelitis is an epidemic virus infection. Which of the following is responsible for it?
[A] Rhabdo virus
[B] Entero virus
[C] Dengue virus
[D] Mumps virus

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5. When one gene controls two or more different characters simultaneously, the phenomenon is known by which of the following names?
[A] Apomixis
[B] Pleiotropy
[C] Polyploidy
[D] Polyteny

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6. In which organ of the human body are the lymphocyte cells formed?
[A] Liver
[B] Long bone
[C] Pancreas
[D] Spleen

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7. Consider the following statements:
I. Meningococcal Meningitis is transmitted from person to person by mosquito bites.
II. Vomitting and neck pain are two of the symptoms of Meningococcal Meningitis.
Which of the statements given above is/are correct?
[A] I only
[B] II only
[C] Both I and II
[D] Neither I nor II

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8. Which of the following whales can be easily identified by the white calluses on their heads?
[A] Humpback Whale
[B] Antarctic Minke Whales
[C] North Atlantic Right Whale
[D] None of the above

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9. Which is the largest phylum of Animalia?
[A] Arthropoda
[B] Annelida
[C] Moluska
[D] Aves

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10. In which of the following hemocaelic body cavity is found?
[A] Cockroach
[B] Lizard
[C] Mosquito
[D] Honeybee

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