Biology MCQs

1. Deficiency of Vitamin D causes?
[A] Rickets
[B] Night blindness
[C] Goitre
[D] None of the above

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2. The acidic medium of gastric juice along with an enzyme Pepsin breaks the proteins down into smaller parts known as _____?
[A] Peptides
[B] Peptones
[C] Peptose
[D] Amino Acids

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3. Chlorophyll absorbs which of the wavelength of the Sun light ?
[A] Green & Blue
[B] Green & Red
[C] Red & Blue
[D] Red & Yellow

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4. Amino acids join together to make polypeptides. What polypeptides make by joining together?
[A] Carbohydrates
[B] proteins
[C] vitamins
[D] All the above

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5. Leishmaniasis is a disease caused by protozoan parasites that belong to the genus Leishmania and is transmitted by the bite of certain species of_________?
[A] Mosquito
[B] Sand fly
[C] Bee
[D] None of the above

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6. Maximum Proteins part of our food are digested in which part of our alimentary canal ?
[A] Oral cavity
[B] Small intestine
[C] Large intestine
[D] Stomach

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7. The blood pressure is denoted as following?
[A] Systolic Pressure / Diastolic Pressure
[B] Diastolic Pressure / Systolic Pressure
[C] Venous Pressure / Systolic Pressure
[D] Systolic Pressure / Pulse Pressure

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8. Bubo bubo is the scientific name of which of the following species?
[A] Hen
[B] Peacock
[C] Eagle
[D] Owl

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9. Bulbil takes part in which of the following processes in plants?
[A] Sexual reproduction
[B] Respiration
[C] Food storage
[D] Vegetative reproduction

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10. Which of the following is the best reason behind the fact that bats can fly in the dark?
[A] Bats have a better vision in the dark
[B] The light startles them
[C] Bats produce high pitched sounds ultrasonic
[D] None of the above

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