This set of Cell Biology Multiple Choice Questions & Answers (MCQs) focuses on “Techniques – Light Microscope”. 1. Which of the following component of the light microscope illuminates the specimen by gathering diffuse rays from the light microscope? a) light source b) eyepiece c) condenser lens d) screws 2. Which of the following magnification of … Read more
This set of Cell Biology Multiple Choice Questions & Answers (MCQs) focuses on “Molecular Basis of Immunity”. 1. IgG is the predominant antibody in the secretion of respiratory tract. a) True b) False 2. In all the immunoglobulins, there are _____ type(s) of light chains and ______ type(s) of heavy chain. a) 2, 1 b) … Read more
This set of Cell Biology online test focuses on “Immune Response – T-lymphocytes”. 1. T-cells are activated by _______________ a) autoantibodies b) antibodies c) fragments of antigens d) intact antigens 2. The dendritic cells were discovered by _______________ a) Ralph Steinman b) Barry Marshall c) David Baltimore d) Peter Medawar 3. Each T-cell has a … Read more
This set of Cell Biology Multiple Choice Questions & Answers (MCQs) focuses on “Immune Response – Clonal Selection Theory”. 1. According to the “instructive model” the antigen instructs lymphocytes to produce antibodies. a) True b) False 2. Who proposed the clonal selection theory? a) James Watson b) Niels Jerne c) Francis Crick d) Frank MacFarlane … Read more
This set of Cell Biology Multiple Choice Questions & Answers (MCQs) focuses on “The Immune Response”. 1. What is not required in the innate immune responses? a) antigen b) strong immunity c) pathogen d) previous contact 2. Which of the following group of pathogens always reside intracellularly in the host? a) virus b) fungi c) … Read more
This set of Cell Biology Multiple Choice Questions & Answers (MCQs) focuses on “Combating Cancer”. 1. Which agents are used in passive immunotherapy of cancer? a) Antigens b) Antibodies c) Anticoaggulants d) Antacids 2. Conventional therapies like chemosurgery kill a large number of healthy cells in addition to cancer cells. a) True b) False 3. … Read more
This set of Cell Biology Multiple Choice Questions & Answers (MCQs) focuses on “Cancer – Genetics”. 1. Cancer is monoclonal. a) True b) False 2. The most common solid tumors – breast, colon etc. arise in _____________ cells. a) epithelial b) mesothelial c) nerve cells d) muscle cells 3. Leukemias usually arise from _________ a) … Read more
This set of Cell Biology Multiple Choice Questions & Answers (MCQs) focuses on “Cancer – Causes”. 1. When was it discovered that there is a correlation between cancer and the environment? a) 1675 b) 1775 c) 1875 d) 1975 2. Which of the following is not a DNA tumor virus? a) SV40 b) HIV c) … Read more
This set of Cell Biology Multiple Choice Questions & Answers (MCQs) focuses on “Cancer Cell Properties”. 1. Cancer is an inherited disease. a) True b) False 2. Normal cells can be converted to cancer cells by treatment with _____________ a) carcinogenic compounds b) endonucleases c) exonucleases d) kinases 3. The normal cells tend to remain … Read more
This set of Cell Biology Multiple Choice Questions & Answers (MCQs) focuses on “Cell Signaling and Signal Transduction – Apoptosis”. 1. Which of the following type of cells recognize and kill the abnormal pathogen infected cells? a) Mast cells b) B-lymphocytes c) T-lymphocytes d) Neutrophils 2. When was the term apoptosis coined? a) 1972 b) … Read more
