Biology questions
20584 published questions with worked solutions.
- Fill up the blanks. 1. Malignant tumors are the masses of __A__ cells, which grow rapidly and __B__ the surrounding normal cells....
- Graft transplantation to save certain patients fails due to the rejection of such organs by the patient. Which type of immune...
- The complexes formed during immune complex mediated hyper-sensitivity are removed by
- The process in which antibody comes in contact with antigen and convert them into harmless insoluble matter is called
- Note the following words. 1. Skin 2. Phagocytes 3. B-cells 4. Inflammation 5. Antibodies 6. T-cells 7. Fever 8. NK-cells Identify...
- Globulins contained in human blood plasma are primarily involved in
- Cyclosporine-A which is used as an immunosuppressive agent, is produced by
- AIDS is
- Fill up the blanks. 1. Heat and moisture help __A__ fungi to grow, which makes them thrive in skin folds. 2. Maintenance of __B__...
- Transmission of HIV occurs by
- Select the true statement. 1. Cancer can be detected by the use of antibodies against cancer-specific antigens for certain type...
- The characteristic features of retroviruses is the presence of
- Azidothymidine (AZT) is a/an
- Which of the following cells engulf and digest other cells from your body?
- They can specifically react with the antigen
- Accumulation of tissue fluid can be because of
- Which of these pertains to T-cells?
- Antigens can be soluble or particulate, natural or artificial and may or may not be thymus dependent. Choose the correct answer.
- The prophylactic measures to eradicate the disease completely is seriously taken by Government of India.
- Many diseases can be diagnosed by observing the symptoms in the patient. Which group of symptoms are indicative of pneumonia?