Night blindness is caused by lack of which vitamin...? Mcqs

Latest MCQs

Night blindness is caused by lack of which vitamin...?

(A) Vitamin A
(B) Vitamin B

(C) Vitamin C
(D) Vitamin D

Latest MCQs

Which of the following is not a vestigial organ...?

(A) Coccyx
(B) Appendix

(C) Eyelid
(D) None of these

Latest MCQs

How many chambers are there in the human heart...?

(A) 2
(B) 4

(C) 5
(D) 6

Latest MCQs

Oxygen by volume has a presence in the atmosphere of about...?

(A) 10 %
(B) 21 %

(C) 25 %
(D) 30 %

Latest MCQs

Penicillin was discovered by..?

(A) Victor Fleming
(B) Ian Fleming

(C) Alexander Fleming
(D) Stephen

Latest MCQs

Which vitamin is provided by sunlight to the body...?

(A) Vitamin A
(B) Vitamin B

(C) Vitamin C
(D) Vitamin D

Latest MCQs

Plants during night exhale...?

(A) Oxygen
(B) Carbon Dioxide

(C) Nitrogen
(D) Hydrogen

Latest MCQs

Covid-19 was caused by a

(A) Fungus
(B) Virus

(C) Bacterial
(D) None of these

Latest MCQs

Our brain demands the most:...?

(A) Glucose
(B) Lactose

(C) Proteins
(D) Vitamins

Latest MCQs

The gases used in different types of welding would include:...?

(A) Oxygen and hydrogen
(B) Oxygen, hydrogen, acetylene andnitrogen

(C) Oxygen, acetylene and argon
(D) Oxygen and acetylene

Best of Luck

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