Question 1

In IUPAC nomenclature, which of the following functional groups has the highest priority in numbering a parent chain?

Options :

A : Alkanes

B : Alkenes

C : Alkynes

D : Amines

E : Esters

Answer: A

Question 2

What is the pH of 0.001M NaOH solution?

Options :

A : 11

B : 3

C : 13

D : 8

E : 5

Answer: A

Question 3

Which of the following violates the conditions of a population under Hardy-Weinberg equilibrium?

Options :

A : Population is large.

B : There are no mutations occurring.

C : Sexual selection

D : There is no immigration or emigration occurring.

E : Random mating

Answer: C

Question 4

A double-stranded DNA molecule consists of 20% Guanine. What percentage does Thymine represent in this stand?

Options :

A : 20%

B : 30%

C : 40%

D : 60%

E : 80%

Answer: B

Question 5

In times of starvation, which of the following would NOT be expected to be seen in high quantity in the blood?

Options :

A : Glucagon

B : Ghrelin

C : Ketone bodies

D : Insulin

E : B & D

Answer: D

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