Photosynthesis in opuntia is done by

In absence of leaves, photosynthesis in xerophytes is done by -

One of the earliest experiments on photosynthesis was done in 1770 by Joseph Priestley.He demonstrated that

One of the earliest experiments on photosynthesis was done in 1770 by Joseph Priestley.He demonstrated that

One of the earliest experiments on photosynthesis was done in 1770 by Joseph Priestley.He demonstrated that

One of the earliest experiments on photosynthesis was done in 1770 by Joseph Priestley.He demonstrated that

One of the earliest experiments on photosynthesis was done in 1770 by Joseph Priestley.He demonstrated that

What takes over the function of photosynthesis in Opuntia ?

In Opuntia, the function of photosynthesis is carried out by

In Opuntia, the function of photosynthesis is carried out by