42._________may survive without the need for immunosuppression. 1. Liver transplants 2. Corneal grafts 3. Heart transplants 4. Kidney grafts Corneal Grafts and Immune Privilege: Transplantation Without Immunosuppression Organ transplantation often […]
Blog
Biological Oxygen Demand and Its Environmental Significance
Biological Oxygen demand refers to the amount of oxygen that bacteria consume during 1. Decomposition of inorganic matter in anaerobic condition 2. Decomposition of organic matter in anaerobic environment 3. […]
Activation and Inactivation of the Alpha Subunit in G Proteins
40. Which of the following processes turn-on and turn-off the alpha subunit of a heterotrimeric G protein? 1. Binding to GDP; exchange of bound GDP with GTP 2. Binding to […]
Role of Zeitlupe Photoreceptor in Light Perception
39. Which of the following wavelengths of light are perceived by zeitlupe photoreceptor? 1. Only UV-B 2. Only Blue light 3. UV-A and Blue light 4. Red and Far-red light […]
Difference Between Similarity and Homology in Protein Sequences
38. What is true about similarity and homology between protein sequences? 1. Similarity and homology mean the same 2. Similarity is a mathematical term 3. Homology is a mathematical term […]
Discovery of Motifs in DNA and Protein Sequences Using MEME
37. Which of the following can be used for discovery of unknown conserved motif/s in a given set of DNA/protein sequences? 1. BLAST 2. PHYLIP 3. CLUSTAL 4. MEME Discovery […]
Cause of Pneumonia in Immunocompetent Infants
36. Which one of the following organisms is most likely to be the cause of pneumonia in an immunocompetent infant? 1. Nocardia asteroids 2. Serratia marcescens 3. Mycoplasma pneumonia 4. […]
Bacterial Products in Biotechnology and Food Industry
35. Match List I with List II LIST I (bacterial products) […]
Primary vs. Secondary Antibody Responses
34. Which of the following statements is most appropriate with regards to the primary and secondary antibody responses? 1. The IgM made in the primary response is made primarily by […]
IISER Mohali Summer Research Program 2025
The Indian Institute of Science Education and Research (IISER) Mohali is inviting applications for its Summer Research Program 2025. This program offers undergraduate and postgraduate students a unique opportunity to […]


