Last 10 Years TRB Model Question Papers with Answers - 1

Question: 1

Who propounded the theory of evolution?

(A) Huxlay

(B) Darwin

(C) Wallace

(D) Spencer

Ans: B


Question: 2

Which of the following is a good and rich source of Vitamin C?

(A) Radish

(B) Mango

(C) Lemon Juice

(D) Milk

Ans: C

Lemon Juice

Question: 3

Which of the following vitamin is used like a hormone

(A) Vitamin A

(B) Vitamin B

(C) Vitamin C

(D) Vitamin D

Ans: D

Vitamin D

Question: 4

Which sugar is present in considerable amount in the blood?

(A) Sucrose

(B) Galactose

(C) Fructose

(D) Glucose

Ans: D


Question: 5

What is the pH of human blood?

(A) 6.5 – 7.5

(B) 7.5 – 8

(C) 4.5 – 5

(D) 8.1 - 9.5

Ans: B

7.5 – 8

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