Northern blotting is used for detection of
A. DNA
B. RNA
C. Protein
D. Amino acid
Answer: Option B
Solution(By Examveda Team)
Northern blotting is used for the detection of RNA.The northern blot technique was developed in 1977 by James Alwine, David Kemp, and George Stark at Stanford University.
Northern blotting involves the use of electrophoresis to separate RNA samples by size, and detection with a hybridization probe complementary to part of or the entire target sequence.
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Which photosynthetic bacteria possess both PS I and PS II?
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B. Cyanobacteria
C. Purple nonsulphur bacteria
D. Green sulphur bacteria
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