In mammals, histamine is secreted by
In mammals, histamine is secreted by
- [AIPMT 1998]
- A
Fibroblasts
- B
Histiocytes
- C
Lymphocytes
- D
Mast cells
Similar Questions
Match the columns :
Column - $I$
Column - $II$
$(a)$ Pre erythrocytiC cycle
$(1)$ Meta cryptomerozoites enters RBC and becomes spherical in shape.
$(b)$ Exo-erythrocyticcycle
$(2)$ sporozoites in saliva are introduced to human blood
$(c)$ Endo-erythrocytic cycle
$(3)$ Breaks the liver cells and comes our of blood.
Match the columns :
| Column - $I$ | Column - $II$ |
| $(a)$ Pre erythrocytiC cycle | $(1)$ Meta cryptomerozoites enters RBC and becomes spherical in shape. |
| $(b)$ Exo-erythrocyticcycle | $(2)$ sporozoites in saliva are introduced to human blood |
| $(c)$ Endo-erythrocytic cycle | $(3)$ Breaks the liver cells and comes our of blood. |
Salmonella typhi generally enter the small intestine through.........and migrate to other body parts through....... . The correct combination to fill the blanks is
The letter $T$ in $T-$lymphocyte refers to
The letter $T$ in $T-$lymphocyte refers to
‘Itaria-itaria' disease is caused by
‘Itaria-itaria' disease is caused by
Discuss with your teacher what does 'a suitable gene' means, in the context of $DNA$ vaccines.
Discuss with your teacher what does 'a suitable gene' means, in the context of $DNA$ vaccines.