Question : Two green plants are kept separately in oxygen free containser, one in the dark and the other in continuouslight. Whichone will livelonger and give appropriate reason for the same ?

Question : Two green plants are kept separately in oxygen free contain

1.	Question : Two green plants are kept separately in oxygen free containser, one in the dark and the other in continuouslight. Whichone will livelonger and give appropriate reason for the same ?
Answer» Solution :Plants need sunlight and `CO_(2)`for performing PHOTOSYNTHESIS, Hence, plants kept in `O_(2)`FREE environment can survive. But the one in dark will not be ABLETO perform photosynthesisand hence will not survive. Whereasthe one in sunlightwill make its food and will alsoperformrespiration as `O_(2)`will be givenout, and thus will survive longer.