Answer
396.9k+ views
Hint:The letter before the word lymphocyte refers to the place of maturation of the lymphocytes. T means that the cell matures in the thymus. B means that the cell matures in the bone marrow.
Complete answer: The lymphocytes are a type of White Blood Cells that have a very important role in fighting foreign particles. T cells are a type of lymphocyte.
They originate from hematopoietic stem cells found in the bone marrow. The lymphocytes leave the bone marrow and migrate to the thymus gland for maturation. Therefore, they get their name, T – lymphocytes.
The T – lymphocytes play a pivotal role in the immune response. They can be distinguished from other lymphocytes due to the presence of a T-cell receptor on the cell surface. They originate as precursor cells which are derived from the bone marrow. Then, they develop into several distinct types of T cells after migrating to the thymus gland. Their differentiation continues even after they leave the thymus.
So, the answer is option A.
Additional information:
T-cells are grouped into a series of groups based on their functions. The CD4 and CD8 T cells are differentiated in the thymus. The T- lymphocytes play a pivotal role in the cell-mediated immune response.
They are divided into the following groups –
T – helper cells
T – memory cells
T – cytotoxic cells
T – regulatory cells
Note:The T – lymphocytes are an important part of the cell-mediated immune response. They are formed in the bone marrow and get matured in the thymus. The B - lymphocytes are formed and get matured in the bone marrow.
Complete answer: The lymphocytes are a type of White Blood Cells that have a very important role in fighting foreign particles. T cells are a type of lymphocyte.
They originate from hematopoietic stem cells found in the bone marrow. The lymphocytes leave the bone marrow and migrate to the thymus gland for maturation. Therefore, they get their name, T – lymphocytes.
The T – lymphocytes play a pivotal role in the immune response. They can be distinguished from other lymphocytes due to the presence of a T-cell receptor on the cell surface. They originate as precursor cells which are derived from the bone marrow. Then, they develop into several distinct types of T cells after migrating to the thymus gland. Their differentiation continues even after they leave the thymus.
So, the answer is option A.
Additional information:
T-cells are grouped into a series of groups based on their functions. The CD4 and CD8 T cells are differentiated in the thymus. The T- lymphocytes play a pivotal role in the cell-mediated immune response.
They are divided into the following groups –
T – helper cells
T – memory cells
T – cytotoxic cells
T – regulatory cells
Note:The T – lymphocytes are an important part of the cell-mediated immune response. They are formed in the bone marrow and get matured in the thymus. The B - lymphocytes are formed and get matured in the bone marrow.
Recently Updated Pages
How many sigma and pi bonds are present in HCequiv class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Why Are Noble Gases NonReactive class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let X and Y be the sets of all positive divisors of class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x and y be 2 real numbers which satisfy the equations class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x 4log 2sqrt 9k 1 + 7 and y dfrac132log 2sqrt5 class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x22ax+b20 and x22bx+a20 be two equations Then the class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Write a letter to the principal requesting him to grant class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Fill in the blanks A 1 lakh ten thousand B 1 million class 9 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)