39. If all the vegetation on a pond died then the organisms and fishes that lives on that pond will no longer have anything to eat and anything to live, thus the probability is that they will also die.
Let’s put ourselves in the shoes of those fishes. If all the plants and vegetation died on that pond, it’s like our home and food were taken from us. Then there’s nothing left. How can we survive without having food?
The answer is the conversion of ADP to ATP using light energy. Photophosphorylation occurs in the light stage of photosynthesis. There are two types of photophosphorylation; cyclic and non-cyclic. In cyclic (which occurs only in bacteria), only photosystem I is utilized in the process while in non-cyclic, both photosystems I and II are used. In non-cyclic photophosphorylation, in addition to ATP, NADH is also synthesized.
The correct answer is True.