Who proposed 'Z' scheme and suggested that two photosynthesis operate in series?

[A]: Hill and Bendall proposed Z-scheme and suggested that photosystems operate in series. [R]: The light-dependent reactions require the participation of two light gathering units called PS-I and PS-I I.

[A]: Hill and Bendall proposed Z-scheme and suggested that photosystems operate in series. [R]: The light-dependent reactions require the participation of two light gathering units called PS-I and PS-I I.

[A]: Hill and Bendall proposed Z-scheme and suggested that photosystems operate in series. [R]: The light-dependent reactions require the participation of two light gathering units called PS-I and PS-I I.

What is 'Z' scheme?

Who proposed VSEPR theory ?

Who proposed abiogenesis ?