Practice Gk questions set 1 - general science mcq Online Quiz (set-1) For All Competitive Exams

Q-1)   The unit of heredity in our body is called

(a)

(b)

(c)

(d)


Q-2)   Which of the following is responsible for controlling hereditary characters of the living cells?

(a)

(b)

(c)

(d)


Q-3)   The sugar present in DNA is

(a)

(b)

(c)

(d)


Q-4)   Which compound present in D.N.A. does not form amino acid?

(a)

(b)

(c)

(d)


Q-5)   Which of the following professional(s) are more likely to run the risk of a permanent change in their cell’s DNA?
  1. Researchers using carbon 14 isotope
  2. X-ray technician
  3. Coal miner
  4. Dyer and painter
Select the correct answer by using the codes given below.Code

(a)

(b)

(c)

(d)


Q-6)   Hereditary symptoms are moved in the descendant of creatures by

(a)

(b)

(c)

(d)


Q-7)   The classical Mendel’s work on his ‘laws of inheritance’ was performed on the organism

(a)

(b)

(c)

(d)


Q-8)   Who is the father of modern genetics?

(a)

(b)

(c)

(d)


Q-9)   Genome mapping relates to

(a)

(b)

(c)

(d)


Q-10)   Who delivered the principle of ‘jumping gene’?

(a)

(b)

(c)

(d)