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प्रश्न
Both B-cells and T-cells are derived from __________.
पर्याय
lymph nodes
thymus glands
liver
stem cells in bone marrow
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उत्तर
Both B-cells and T-cells are derived from stem cells in the bone marrow.
संबंधित प्रश्न
A heavily bleeding and bruised road accident victim was brought to a nursing home. The doctor immediately gave him an injection to protect him against a deadly disease.
- Write what did the doctor inject into the patient’s body.
- How do you think this injection would protect the patient against the disease?
- Name the disease against which this injection was given and the kind of immunity it provides.
Name any two types of cells that act as ‘cellular barriers’ to provide innate immunity in humans.
What are the uses of vaccine?
Mention role of interferons
An antiviral protein released from infected and dying cells is ______.
Draw Diagram of the causative organism of typhoid (Salmonella typhi)
Write the full forms of: HIV
Write the full forms of: ATS
Answer the following question:
The principle of vaccination is based on the property of the "memory" of the immune system. Taking one suitable example, justify the statement.
Mention one application of the following:
Colostrum
Which cells stimulate B-cells to form antibodies?
What do the abbreviations AIIMS denote?
Describe the different types of immunity.
What do the abbreviations CMIS denote?
State the significance of mother’s milk to a newborn.
____________ is a foreign substance capable of stimulating an immune response.
A similar disease generally does not reappear in a child due to the presence of which type of cells?
The type of immunity generated by the transfer of lgA from mother to child is ____________.
Which type of T-cells are responsible for producing lymphokines and stimulation of B- cells?
What happens to most sensitised lymphocytes or effector cells after they are produced by a stimulated lymphocyte?
