21. Late Hargobind Khorana had received Nobel Prize in physiology in 1968, for work on which among the following?
(A) Mechanisms of the action of hormones
(B) Chemical Structure of antibodies
(C) Interpretation of the genetic code
(D) Structural and functional organization of the cell
22. A person with “Bombay Blood group” can receive blood from a person who is from____?
(A) A Group or B Group
(B) AB Group
(C) O Group
(D) None of them
23. What is the average life of the Red Blood corpuscles?
(A) 100-120 days
(B) 120-140 days
(C) 80-95 days
(D) 70-85 days
24. “Daps one” immunotherapy is related to which among the following diseases?
(A) AIDS
(B) Tuberculosis
(C) Leprosy
(D) Malaria
25. What is PRINT (Particle Replication in Non-wetting Templates) Technology ?
(A) It’s a technology related to genetic engineering and refers to duplication of the DNA codes
(B) It’s a technology related to climate change and refers to a new technique of combating air pollution
(C) It’s a new technology related to synthesis of artificial blood
(D) None of them