. Study the following diagram carefully and then answer the questions that follow
Study the following diagram carefully and then answer the questions that follow:
a. Name the cell labelled 1.
b. Identify the phenomenon occurring in A.
c Mention two structural differences between 1 and 2.
d. Name the process occurring in B and C and state the importance of this process in the human body.
Best Answer
a. 1 - Red blood cell
b. Diapedesis
c.
| RBC | WBC |
| They lack a nucleus. | They have a nucleus. |
| They are biconcave and disc- | They are spherical and have |
| shaped. | different sizes. |
d. The process which occurs in B and C is phagocytosis. In this process, the WBCs engulf the foreign particles and destroy them, thus preventing the occurrence of disease.
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