Subject :NSO Class : Class 4
Rohit performed an experiment wherein he set up three test tubes as shown in the figure. Select the
INCORRECT statement regarding this.
ATest tube P will have most carbon dioxide after
three hours.
BTest tube Q will have least oxygen after three hours.
COrganisms in test tube R will survive for a longer
time as compared to organisms in test tubes P and Q.
DNo oxygen will remain in test tube P after some time.
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