A. Single parent type that attack many antigens
B. Single parent type that attack specific antigens
C. Various parent types that attack many antigens
D. Various parent types that attack single antigen
Answer: Option B
This Question Belongs to Biology GK Chapter Wise >> Biotechnology
Which one of the following techniques can be used to establish the paternity of a child?
A. Protein analysis
B. Chromosome counting
C. Quantitative analysis of DNA
D. DNA fingerprinting
When one gene controls two or more different characters simultaneously, the phenomenon is called
A. Apomixis
B. Pleiotropy
C. Polyploidy
D. Polyteny
The first crime ever solved using the DNA fingerprinning technique was in England in the year
A. 1963
B. 1973
C. 1983
D. 1993
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