Advertisements
Advertisements
प्रश्न
Differentiate between active immunity and passive immunity.
उत्तर
| Sr. No. | Active immunity | Passive immunity |
| 1. | When a person's own cells develop immunity against a germ, it is called active immunity. | When readymade antibodies are given directly to the body to protect it, it is called passive immunity. |
| 2. | Immunity is not immediate, it takes a long time to show an effective response. | Immunity develops immediately. |
| 3. | The body does not have to face any other difficulty due to this. | The body has to face other difficulties due to this. |
| 4. | It works throughout life. | Its effect lasts for some time. |
| 5. | It has no side effects. | The body may react to antisera. It is known as serum sickness. |
APPEARS IN
संबंधित प्रश्न
Differentiate between Innate and acquired immunity.
Name and explain the type of barriers which involve macrophages.
Which type of immunity is developed in a person who has recovered from measles?
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 are characters of acquired immunity?
Which of the following acts as a physiological barrier to the entry of microorganisms into the human body?
Antibodies in our body are complex:
After getting into the person's body virus first enters into the
The substance produced by a cell in viral infection that can protect other cells from further infection is ______.
Highlight the structural importance of an antibody molecule with a diagram. Name the four types of antibodies found to give a humoral immune response, mentioning the functions of two of them you have studied.
