Question

Indicate whether the following statements are true or false.

When using a butterfly, a light blue stopper tube should be collected first.
a) True
b) False

Answer 1

The statement is false. A light blue stopper tube should not be collected first when using a butterfly. It is not specific to the use of a butterfly.

Step-by-step explanation:

The statement is false. When using a butterfly, a light blue stopper tube should not be collected first.

In fact, a light blue stopper tube is used to collect the uppermost layer of a liquid after a separation process, such as decantation or centrifugation.

It is not specific to the use of a butterfly.