Question

"The seeds respirate at the time of germination ", while showing this experiment a test tube with KOH is kept in the conical flask to ................ .


a. supply oxygen necessary for respiration

b. create space in the conical flask by absorbing carbon dioxide

c. to absorb water from the seeds and dry them

d. make the air in the conical flask acidic​

Answer 1

Answer:

Hey mate ur ans is.

option B

Answer 2

Hey friend

Potassium hydroxide absorbs carbon dioxide, which is produced during respiration. The change in pressure levels and the rise in water level at the other end shows that respiration has taken place

Hence the correct option is (b)