Tag: IIT JAM Biotechnology Previous Year Question paper Topic Wise

24. Proenzyme pepsinogen is secreted from ‘P’ of gastric mucosa and converted into active enzyme pepsin on exposure to ‘Q’ secreted from ‘R’. Choose the CORRECT combination of P, Q […]

23. Which of the following feature(s) should be present in a protein to generate strong immune response (antibody production) in an animal? I. At least one B-cell epitope II. At […]

22. Which of the following cell types can develop from myeloid lineage? (A) Macrophages (B) T lymphocytes (C) B lymphocytes (D) Erythrocytes Cells Derived from the Myeloid Lineage Introduction Hematopoiesis […]

21. Which of the following condition(s) lead(s) to reduced affinity of O₂ for human hemoglobin? (A) Reduction of pH of blood plasma from pH 7.4 to lower pH (B) Decrease […]

20. Match animals in Group I with major form of excreted nitrogen metabolite in Group II. Group I Group II P. Bony fishes 1. Urea Q. Lions 2. Uric acid […]

18. The receptors for gamma amino butyric acid (GABA) in humans are (A) ligand gated chloride ion channels (B) ligand gated sodium ion channels (C) ligand gated potassium ion channels […]

17. Which one of the following hormones is produced by the adrenal gland? (A) Thyroxine (B) Cortisol (C) Insulin (D) Melatonin Cortisol Is Produced by the Adrenal Gland Introduction The […]

16. In chick embryo, the ectoderm generates (A) alveolar cells (B) germ cells (C) neurons (D) red blood cells Ectoderm Gives Rise to Neurons in Chick Embryo Introduction Embryonic development […]

15. Metabolic acidosis is associated with decreased plasma level of (A) bicarbonate (B) lactate (C) oxygen (D) urea Metabolic Acidosis Is Associated with Decreased Plasma Bicarbonate Introduction Maintenance of acid-base […]

14. Which one of the following is NOT used as a component in subunit vaccines? (A) Capsular polysaccharide (B) Inactivated exotoxin (C) Inactivated virus (D) Viral glycoprotein Subunit Vaccines Do […]