Attitudes can positively or negatively affect a person's behavior, regardless of whether the individual is aware of the effects. Learning Objective. Key Points. Attitudes are infectious and can affect the people that are near the person exhibiting a given attitude, which in turn can influence their behavior as well.
Agranulocytes are white blood cells in which there is no granule in the cytoplasm. Two different types of agranulocytes are available namely lymphocytes and monocytes. Normally the human blood has 3 types of lymphocytes namely B cells, T cells and NK cells.
Leukocytes. A group of leukocytes called granulocytes contain granules and play an important role in the immune system. The granules of certain cells, such as natural killer cells, contain components which can lead to the lysis of neighboring cells. The granules of leukocytes are classified as azurophilic granules or specific granules. Leukocyte granules are released in response to immunological stimuli during a process known as degranulation. Platelets. The granules of platelets are classified as dense granules and alpha granules. Germline granules