Question

Which of the following is the only tube that does not need to be inverted to mix after drawing?

a) Red

b) Green

c) Blue

d) Yellow

Answer 1

The only tube that does not need to be inverted to mix after drawing is the Yellow tube.

Step-by-step explanation:

The only tube that does not need to be inverted to mix after drawing is the Yellow tube. The reason for this is that the yellow section of the wheel will look yellow because it will reflect red and green light and absorb blue light. In contrast, the other tubes (Red, Green, and Blue) will require inversion to mix after drawing to ensure proper mixing of the contents.