1.

In an experiment four freshly plucked leaves of a plant such as those of china rose were treated as follows 1)coated wth vaseline on its surface 2)coated on the lower surface 3)coated on both surface 4) left uncoated.all the four leaves were left in a room for 24hours. a)which leaf wpuld become limp?why? b)which leaf would show least limping?why?

Answer»

Here option 4 is CORRECT

because left uncoated leaves will REMAIN for 24 hours where as the others would not SHOW option for this correct



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