to model bacterial cells agar cubes were used. Agar is a material that absorbs substances from its surroundings. The agar contai

Question

3 years ago

9

to model bacterial cells agar cubes were used. Agar is a material that absorbs substances from its surroundings. The agar contai

ned an indicator dye and dilute sodium hydroxide (an alkali).The indicator.dye is pink at a pH greater than 8, but becomes colourless when pH falls below 8. Figure 1 shows an agar block as well as some of the other equipment used in the experiment. Describe a method that the student could have used in her experiment answer

Biology

1 answer:

laiz [17] · Answer 1 · 2022-06-18T17:48:31+03:00

laiz [17]3 years ago

3 0

Answer:

She could change the agar cubes in order to find a different result or try a different type of dye in her experiment

Explanation: