Advertisements
Advertisements
प्रश्न
What are interferons? Mention their role.
उत्तर
Interferons are the antiviral proteins which induce antiviral state in the infected cells.
APPEARS IN
संबंधित प्रश्न
Distinguish between active immunity and passive immunity.
Differentiate between
Innate immunity and acquired immunity
Identify the factors involved in innate immunity and choose the correct option.
i. Antibodies
ii. Skin
iii. Tears
iv. Neutrophils
v. T-lymphocytes
vi. Macrophages
vii. lgG
viii. Saliva
Which of the following is NOT a unique feature of acquired immunity?
Give the biological name of the causative agent of gonorrhoea.
Expand the term ADA.
The most significant percentage of immunoglobulin in cow's milk is ______.
Which blood cells secrete antibodies?
Which of the following acts as a physiological barrier to the entry of microorganisms into the human body?
Acquired immunity is due to ______
Many microbial pathogens enter the gut of humans along with food. What are the preventive barriers to protect the body from such pathogens? What type of immunity do you observe in this case?
What are interferons? How do interferons check infection of new cells?
Cellular factors in innate immunity is provided by ______.
Vaccines prepared by genetic engineering are safe to man because they are ______.
Tetanus antitoxin (Tetanus toxoid) when injected into the human body it immediately provides ______.
Give one difference between the following pair:
Sites of maturation of B-lymphocytes and T-lymphocytes
In human plasma, five different types of immunoglobulins are found.
Which type of immunoglobulin is responsible for allergic reactions?
A patient was given an anti-retroviral drug by the doctor.
Which disease was the patient diagnosed with?
A patient was given an anti-retroviral drug by the doctor.
Mention any one symptom of HIV disease.
A patient was given an anti-retroviral drug by the doctor.
What is the role of Reverse Transcriptase and Integrase in the life cycle of a retrovirus?