Question

Which of the following are considered to be limitations while using a potometer?

• A. Introducing the air bubble into the capillary tube is not easy
• B. The twig may not remain alive for a long time
• C. Any changes in the outside air temperature may affect the position of the air bubble in the capillary tube
• D. All of the above

Answer 1

The correct option is D

All of the above

Limitations in the use of potometer:

1. Introducing the air bubble into the capillary tube is not easy.

2. The twig may not remain alive for a long time.

3. Any changes in the outside air temperature may affect the position of the air bubble in the capillary tube.