Practice Bio technology gk - general science mcq Online Quiz (set-1) For All Competitive Exams

Q-1)   Male’s gene constituent is

(a)

(b)

(c)

(d)


Q-2)   Number of chromosome in a normal human body cell is

(a)

(b)

(c)

(d)


Q-3)   Injaz, is the name of world’s first cloned

(a)

(b)

(c)

(d)


Q-4)   Scientists of N.D.R.I., Karnal (Haryana) developed the second clone of which on the following animals?

(a)

(b)

(c)

(d)


Q-5)   Which of the following is the first living cloned genetic engineered organism by human?

(a)

(b)

(c)

(d)


Q-6)   Generally, Orobanche weed is found in

(a)

(b)

(c)

(d)


Q-7)   Between which one of the following sets of blood groups, is the blood transfusion possible?

(a)

(b)

(c)

(d)

Explanation:


Q-8)   ‘Super rice’ was developed by

(a)

(b)

(c)

(d)


Q-9)   Hybridoma technology is a new biotechnological approach for commercial production of

(a)

(b)

(c)

(d)


Q-10)   Biochip contains

(a)

(b)

(c)

(d)


Q-11)   The micro-organism which is associated with the production of Bt cotton is a

(a)

(b)

(c)

(d)


Q-12)   Which one of the following genetic diseases is sex-linked?

(a)

(b)

(c)

(d)

Explanation:


Q-13)   Among living organisms, which one of the following is the most responsible factor for bringing about the origin of a new species?

(a)

(b)

(c)

(d)


Q-14)   Who has proposed for the first time the double helix model of DNA?

(a)

(b)

(c)

(d)


Q-15)   Which one of the following genetic disease is sex-linked?

(a)

(b)

(c)

(d)

Explanation:


Q-16)   Assertion (A):
Insect resistant transgenic cotton has been produced by inserting Bt gene.
Reason (R):
The Bt gene is derived from a bacterium.
Code

(a)

(b)

(c)

(d)


Q-17)   Assertion (A):
‘DNA Fingerprinting’ has become as an important test to establish paternity and identity of criminals of rape cases.
Reason (R):
Small samples such as hair, dried blood and semen are adequate for DNA analysis.
Select the correct answer using the code given below.
Code

(a)

(b)

(c)

(d)


Q-18)   Assertion (A):
‘DNA Finger Printing’ has become a powerful tool to establish paternity and identity of criminals in rape and assault cases.
Reason (R):
Trace evidence such as hairs, saliva and dried semen are adequare for DNA analysis.
Code

(a)

(b)

(c)

(d)


Q-19)   Bacillus thuringiensis (Bt) strains have been used for designing novel –

(a)

(b)

(c)

(d)

Explanation:


Q-20)   Which of the facts about Dolly (sheep), the first mammal cloned from an adult somatic cell is not correct?

(a)

(b)

(c)

(d)