Q. Agarose extracted from sea weeds finds use in
A) Gel electrophoresis
B) Spectrophotometry
C) Tissue culture
D) PCR
Explanation
[Solution from source] Agarose, a polysaccharide extracted from seaweeds, forms the gel matrix used in gel electrophoresis to separate DNA fragments by size. It plays no matrix role in spectrophotometry or PCR. Answer (1).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.