Which Type of Blood Cells Contains Various Antigens That Determine

question 1

Multiple Choice

Which type of blood cells contains various antigens that determine blood type?

• A) Erythrocytes
• B) Leukocytes
• C) Lymphocytes
• D) Thrombocytes

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Definitions:

Direct Observation

The method of gathering data by watching subjects in their natural environment without intervention or manipulation.

Interviews

A method of gathering information through direct, face-to-face conversation where questions are asked to obtain qualitative data.

Independent Variable

In a study, the variable that is intentionally altered by the investigator to see its impact on the dependent variable.

Experimental Group

A group of subjects in an experiment who are exposed to the variable under study to test its effect, compared to a control group.