Top 10,000+ TNPSC Group 1 General Knowledge Questions with Answers - 1

Question: 1

Diabetes is caused by

(A) Decrease in glucose

(B) Eating too much sugar

(C) Fall in insulin level

(D) Increase in insulin level

Question: 2

Chromosome tips have unusual DNA Structure. These are called as

(A) Nucleolar organizers

(B) Telomeres

(C) Centromeres

(D) Satellites

Question: 3

Mutations which occurs in nature.

(A) Lethal mutation

(B) Morphological mutations

(C) Spontaneous mutation

(D) Induced mutations

Question: 4

Which one of the following is a homogametic condition?

(A) XO

(B) XX

(C) ZW

(D) XY

Question: 5

Insulin is a

(A) Organic acid

(B) Vaccine

(C) Therapeutic product

(D) Human growth hormone