General Science MCQs and Notes

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Mr. Dubey • 52.30K Points
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Q 21. What name has been given to the fear of crossing roads?

(A) Arthrophobia
(B) Atychiphobia
(C) Aichmophobia
(D) Agyrophobia

M

Mr. Dubey • 52.30K Points
Coach

Q 22. Consider the following statements:
1. Color blindness is more common in men
2. Color blindness is an X-linked recessive trait
3. If both the X chromosomes are defective, a woman may have color blindness
Which among the above statements are correct?

(A) 1 only
(B) 1 & 2
(C) 2 & 3
(D) all are correct

M

Mr. Dubey • 52.30K Points
Coach

Q 23. which among the following helps to determine the character of a cell?

(A) Nucleus
(B) Chromosomes
(C) Genes
(D) Plasma

M

Mr. Dubey • 52.30K Points
Coach

Q 24. The metals in which among the following groups are required in maximum quantities in a living organism?

(A) Potassium, Manganese, Molybdenum, Calcium
(B) Potassium, Molybdenum, Copper, Calcium
(C) Pottassium,Sodium, Magnesium, Calcium
(D) Sodium, Magnesium, Copper, Manganese

M

Mr. Dubey • 52.30K Points
Coach

Q 25. Which among the following is NOT a true bast fiber?

(A) Jute
(B) Hemp
(C) Flax
(D) Cotton

M

Mr. Dubey • 52.30K Points
Coach

Q 26. What fraction of Body‘s calcium is stored in Bones and teeth?

(A) 85%
(B) 90%
(C) 94%
(D) 99%

M

Mr. Dubey • 52.30K Points
Coach

Q 27. In which of the following era began the Self replicating RNA molecules on Earth ?

(A) Basin Era
(B) Nectarian Era
(C) Early Imbrian
(D) Cryptic Era

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Mr. Dubey • 52.30K Points
Coach

Q 28. For which of the following diseases first successful vaccination was devloped (it is caused by Variola virus)?

(A) Cow pox
(B) Chicken pox
(C) Small pox
(D) Polio

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Mr. Dubey • 52.30K Points
Coach

Q 29. Turmeric belongs to from which one of the following family of plants?

(A) Radish
(B) Ginger
(C) Onion
(D) Clove

M

Mr. Dubey • 52.30K Points
Coach

Q 30. The correct group of animals that suffer from the ―Foot & Mouth ‖ disease is as follows:

(A) Only Cattle
(B) Cattle & Sheeps
(C) Cattle and Pigs
(D) Cattle, Sheeps and Pigs

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