Question :Study the set-up given alongside andanswer the questions given below: What is the purpose of the setting uptest tube B?

Question :Study the set-up given alongside andanswer the questions giv

1.	Question :Study the set-up given alongside andanswer the questions given below: What is the purpose of the setting uptest tube B?
Answer» Solution :Test tube B ACTS as a control for SET up .A..