Biology MCQs

1496 MCQs  — Everyday Science MCQs  (Page 149 of 150)

Attempt Biology Quiz
Enzymes are made up of:
A. Vitamins
B. Proteins
C. Lipids
D. Carbohydrates
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Which carry oxygen throughout the body?
A. Neutrophils
B. Platelets
C. White blood cells
D. Red blood cells
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Plants with thick skins that live in the driest environments are called:
A. Hydrophytes
B. Helophytes
C. Xerophytes
D. Aerophytes
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The image of an object is formed on which part of the human eye?
A. Retina
B. Cornea
C. Iris
D. Pupil
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Element present in largest amount in human body is:
A. Hydrogen
B. Nitrogen
C. Oxygen
D. Carbon
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Which of the following is not vestigial in humans?
A. Appendix
B. Wisdom teeth
C. Nail & eyelid
D. Coccyx
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Plants which cannot prepare their food are called?
A. Fungi
B. Algae
C. Moss
D. Ferns
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Package of enzymes bounded by a membrane called a
A. Ribosomes
B. Golgi apparatus
C. Endoplasmic reticulum
D. Cytoplasm
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Cataract is a disease of which organ?
A. Eye
B. Throat
C. Lungs
D. None of these
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What is responsible for the communication system of the body?
A. Neurons
B. Nerves
C. Hormones
D. None of these
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Word of the Day
11 Jul
Envisage
contemplate or conceive of as a possibility or a desirable future event.
گمان کرنا، تصور کرنا، سوچنا

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