Biology, asked by tanu4032, 11 months ago

Collect information about experiment of Joseph priestly and Ingenious from internet and make a brief note on them

Answers

Answered by Novil
1
both the experiments conferms that O2 is evolved during photosynthesis
joseph the man who discovered O2 I.e oxygen in year 1774 by his expmnt ..
he took a closed jar in which v less air was inside and inside the jar he put candle and a mouse because of v limited air after sometime the candle stop lighting and mice was died .after that he has done similar n with mice and candle also put a mint plant in the jar which keeps on burning of candle and mice living that conferms that oxygen is evolved during photosynthesis .
another expmnt which confirms the same phenomenon is expmnt of Jan iningehouse he took 2 beakers in which there are same aquatic plants to 1 plant he gave a light source and 1 plant was as it is without light source the plant with light source was having bubbles and other plant do not which conferms that O2 is evolved during photosynthesis.
Similar questions