Endoplasm, because it is the inner relatively fluid part of the cytoplasm which is a part of a cell.
Answer:
The common cold is spread in human either by direct contact with infected secretions from contaminated surfaces or by inhaling the airborne virus after individuals sneeze or cough. during night times ) can easily affect cold.
Explanation:
In a balanced ecosystem, the number of producers is far greater than the number of consumers.
A host cell infected by a virus will activate the adaptive immune response through white blood cells that are called as lymphocytes.
There are two types of responses through cells: antibody responses and cell mediated immune responses. These responses are occur by different types of classes of white blood cells those are called as B cells and T cells.
These T lymphocytes use chemical messenger to activate other immune system cells so that the adaptive immune system can activate. It detect the infected cells and destroy the cell.
Antibody is a blood protein that is produced in body in response to the specific antigen.
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