Biology MCQs

1. Normal Human blood pressure is
[A] 110/110
[B] 120/70
[C] 120/80
[D] 140/60

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2. The Stomata in the aquatic plants is ________?
[A] Not Found
[B] Found & available on both the surfaces
[C] Found & available on upper surface only
[D] Found and available only on lower surface

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3. Sugar , Amino Acids, & Nucleotides are constituents of respectively ___________ ?
[A] Polysaccharides, Proteins. Nucleic Acids,
[B] Proteins, Carbohydrates , Fats
[C] Nucleic Acids. Proteins, Polysaccharides
[D] Polysaccharides, Nucleic Acids. Proteins,

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4. Among Globulin, Albumin, Glutein and collagen which protein is abundant in Eggs?
[A] Globulin
[B] Collagen
[C] Albumin
[D] Thaimine

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5. In which of the following Cloaca which is the posterior opening that serves as the only such opening for the intestinal, reproductive and urinary tracts is present?
[A] Aves only
[B] Aves & Amphibians
[C] Aves, Amphibians and Reptiles
[D] Pisces, Aves, Amphibians & Reptiles

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6. Which among the following is found in a Bacteriophage?
[A] only RNA
[B] only DNA
[C] Both RNA & DNA
[D] Either RNA or DNA

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7. A plant belonging to which of the following groups would show least adaptation to marine water?
[A] Pteridophytes
[B] Gymnosperms
[C] Angiosperms
[D] Bryophytes

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8. Which among the following is the edible part in Rice?
[A] Fruit
[B] Cotyledons
[C] Endosperm
[D] Embryo

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9. The Trans-fats cause problems in human body because__:
[A] The fat molecules contain high energy that cause oxidation of the tissues
[B] The structure of the fat molecules is such that more molecules can fit in lesser space
[C] The fat molecules contain lesser energy and can not be used so easily
[D] None of the above reasons

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10. Opium is a plant product obtained from which part of the plant?
[A] Roots
[B] Stem bark
[C] Dried Latex
[D] Dried leaves

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