biochemisrtry pYQ 2017 NEET-PG 2017 Solve Biochemistry NEET-PG 2017 Total Questions: 16 1. Which of the following Tyrosine Receptor Kinases is affected by Brain-Derived Neurotrophic Factor (BDNF)? TRK C TRK A TRK B TRK D None 2. For total iron deficiency, what is the Canzoni formula? Body weight [kg] x (Target Hb) [g/dl] × 4.4 Body weight [kg] x (HB Deficit) [g/dl] x 2.4 Body weight [kg] x (Hb Deficit) [g/dl] x 4.4 Body weight [kg] x (Target Hb) [g/dl] x 2.4 None 3. What is linked to a homogentisic acid oxidase deficiency? Homocystinuria Albinism Phenylketonuria Alkaptonuria None 4. Which of the following statements about Lesch- Nyhan syndrome is not true? Self mutilative behaviour Hyperuricemia Caused by mutation in HPRT gene on chromosome 6 Compulsive aggression None 5. Which of the following best reflects the sequence of recurring cycles during PCR? Denaturation → Annealing → Extension Construction → Extension → Annealing Construction → Annealing → Denaturation Construction → Denaturation → Extension None 6. In order to find the Southern blotting is used. Specific DNA sequence Specific protein Specific RNA sequence Protein binding site in DNA None 7. What do UGA codons indicate? Elongation of polypeptide Initiation of transcription Termination of protein synthesis Initiation of protein synthesis None 8. The template DNA strand has the following sequence: 5'-GATATC -3'. What RNA sequence will be produced? 5'- UAGGCA - 3' 5'-GAUAUC - 3' 5'-AUCCGU-3' 5'- CUAUAG-3' None 9. In cases of inborn errors of metabolism, where is the common structural flaw most frequently found? Primary structure Secondary structure Tertiary structure Quaternary structure None 10. By what are proteins sorted? Golgi Bodies Mitochondria Ribosomes Nuclear Membrane None 11. Exclusive amino acids for ketosis include: Leucine Isoleucine Phenylalanine Tyrosine None 12. The steroid nucleus of bile acids is conjugated to which of the following amino acids? Glycine and taurine Glycine and alanine Histidine and glycine Glutamine acid and valine None 13. Which of the following amino acids is most likely to cluster on the surface of a globular protein in the plasma? Lysine Leucine Isoleucine Valine None 14. What is the Warburg effect? Aerobic glycolysis Anaerobic glycolysis Sustained angiogenesis Evasion of apoptosis None 15. Which of the following metabolic processes doesn't result in ATP production? Glycolysis TCA Cycle Fatty Acid Oxidation HMP Pathway None 16. For the production of phosphate pathway is important. ATP the pentose Ribose Precursors NADPH Both 2 and 3 None Time's up
