4. When the molecular weight of human immunoglobulin light chain is 24 kDa, the total molecular weight of human IgG is _____ kDa. Molecular Weight of Human IgG Introduction Immunoglobulins, […]
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CSIR NET Life Science Previous Year Questions and Solution on EXTENSION OF MENDELIAN PRINCIPLES (62)
IIT JAM Biotechnology Previous Year Question paper Topic Animal biology
Human Chorionic Gonadotropin Pregnancy Hormone
3. Presence of which one of the following in the urine indicates pregnancy in human? (A) Progesterone (B)Follicle-stimulating hormone and luteinizing hormone (C) Estrogen (D) Human chorionic gonadotropin Human Chorionic […]
IIT JAM Biotechnology Previous Year Question paper Topic Animal biology
Role of Bile Salts in the Mammalian Digestive System
2. What is the role of bile salts in the mammalian digestive system? (A) Bile salts convert pepsinogen to pepsin, and thus facilitate protein digestion. (B) Bile salts emulsify fat, […]
IIT JAM Biotechnology Previous Year Question paper Topic Animal biology
Plasma Therapy and Artificial Passive Immunity
1. The type of immunological protection provided by plasma therapy is (A) Natural active (B) Natural passive (C) Artificial active (D) Artificial passive Plasma Therapy Provides Artificial Passive Immunity Introduction […]
IIT JAM Biotechnology Previous Year Question paper Topic Cell Biology
Gaseous Signaling Molecules in the Human Nervous System
39. Which of the following gas(es) function(s) as signaling molecule(s) in the human nervous system? (A) Nitric oxide (B) Carbon monoxide (C) Helium (D) Argon Gaseous Signaling Molecules in the […]
IIT JAM Biotechnology Previous Year Question paper Topic Cell Biology
Correct Sequence of Mitosis Phases
38. The CORRECT sequence of phases during mitosis is: (A) Prophase, Metaphase, Anaphase, Telophase (B) Prophase, Anaphase, Metaphase, Telophase (C) Anaphase, Prophase, Metaphase, Telophase (D) Anaphase, Metaphase, Prophase, Telophase Correct […]
IIT JAM Biotechnology Previous Year Question paper Topic Cell Biology
Chaperone Proteins Explained
37. Protein that helps other proteins to fold correctly is: (A) Chaperone (B) Proteasome (C) Ubiquitin (D) Desmosome Chaperone Proteins: Molecular Helpers of Protein Folding Introduction Proteins perform nearly every […]
IIT JAM Biotechnology Previous Year Question paper Topic Cell Biology
Surface Area Ratio of Spherical and Cubic Cells
36. Consider a spherical epithelial cell (C1) of diameter 20 μm and a cubic shaped liver cell (C2) of side 20 μm. The ratio of the surface areas of C1 […]
IIT JAM Biotechnology Previous Year Question paper Topic Cell Biology
Characteristic Features of Apoptosis
35. Which one of the following is a characteristic of apoptosis? (A) Endocytosis (B) Uncontrolled cell proliferation (C) DNA fragmentation (D) Cell migration Characteristic Features of Apoptosis Introduction Apoptosis, commonly […]
IIT JAM Biotechnology Previous Year Question paper Topic Cell Biology
ATP-Driven Membrane Transport Proteins
34. Which one of the following classes of membrane protein requires ATP for transport of some specific ions or molecules across the cellular membranes? (A) Ion channels (B) Pumps (C) […]
