Biology · Biochemical Techniques
Assertion (A): SDS-PAGE separates proteins primarily on the basis of their molecular weight. Reason (R): Sodium dodecyl sulfate (SDS) binds uniformly to proteins, conferring a net negative charge proportional to mass and masking their native charge. Choose the most appropriate option:
- 1A is false, but R is true
- 2A is true, but R is false
- 3Both A and R are true, but R is not the correct explanation of A
- 4Both A and R are true, and R is the correct explanation of A✓
Correct answer
Both A and R are true, and R is the correct explanation of A
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Biology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Biochemical Techniques?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Biology · Biochemical Techniques