Free Online Practice mock Test 2 for GATE 2016 Biotechnology. GATE syllabus and Previous Year Question Papers with Answers Free Download.
1. Under alkaline conditions, DNA is more stable than RNA because
- A. RNA forms secondary structures
- B. RNA is a single stranded molecule
- C. RNA has uracil in place of thymidine
- D. RNA is susceptible to hydrolysis
Answer: Option D
Explanation:
-NA-
2. Which one of the following modifications is common toboth protein and DNA?
- A. SUMOylation
- B. Nitrosylation
- C. Methylation
- D. Ubiquitination
Answer: Option C
Explanation:
-NA-
3. Protein A, which has strong affinity to F
c region of immunoglobulin, is extracted from
- A. Saccharomyces cerevisiae
- B. Staphylococcus aureus
- C. Streptococcus pyogenes
- D. Streptococcus sanguis
Answer: Option B
Explanation:
-NA-
4. The first humanized monoclonal antibody approved for the treatment of breast canceris
- A. Rituximab
- B. Cetuximab
- C. Bevacizumab
- D. Herceptin
Answer: Option D
Explanation:
-NA-
5. Which one of the following aminoacids in proteins does
NOT undergo phosphorylation?
Answer: Option C
Explanation:
-NA-
