set 1 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 4 EXERCISES
The following question based on genetic engineering and bio technology topic of general science mcq
(a) decrease in WBC
(b) decrease in hamemoglobin level
(c) rheumatic heart disease
(d) non-clotting of blood
The correct answers to the above question in:
Answer: (d)
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Read more bio technology gk Based General Science Questions and Answers
Question : 1
Which one of the following statements is correct ? Cretinism is a human disorder which is due to the under secretion of :
a) Glucagon hormone
b) Adrenalin hormone
c) Cortisone hormone
d) Thyroxin hormone
Answer »Answer: (d)
Question : 2
Consider the following effects of genetic engineering.
- Disease resistance
- Growth promotion
- Animal cloning
- Human cloning
a) 1, 2 and 4
b) 1, 3 and 4
c) 2, 3 and 4
d) 1, 2 and 3
Answer »Answer: (d)
Question : 3
With reference to ‘stem cells’, frequently in the news, which of the following statement(s) is/are correct?
- Stem cells can be derived from mammals only.
- Stem cells can be used for screening new drugs.
- Stem cells can be used for medical therapies.
a) Only 3
b) 1 and 2
c) 2 and 3
d) 1, 2 and 3
Answer »Answer: (c)
Question : 4
When one gene controls two or more different characters simultaneously, the phenomenon is called
a) Polyploidy
b) Apomixis
c) Pleiotropy
d) Polyteny
Answer »Answer: (c)
Question : 5
Genetics is the study of –
a) Only plants
b) Inheritance
c) Cell structure
d) Only animals
Answer »Answer: (b)
Question : 6
Which one of the given is useful for proving paternity?
a) DNA Recombinant technology
b) Gene therapy
c) Gene cloning
d) DNA fingerprinting
Answer »Answer: (d)
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