In the initial step of photosynthesis, sunlight energizes the electron pair of water chlorophyll pigments carbon dioxide adenosine triphosphate (ATP) TRUE ANSWER : ? YOUR ANSWER : ?
The manufacture of ATP in both photosynthesis and respiration is made possible by the action of ATP synthase energy from the movement of electrons the existence of a proton gradient across specific membranes All of these TRUE ANSWER : ? YOUR ANSWER : ?
More ATP is manufactured during __________ than at any other time in all of cellular metabolism. fermentation the light reactions of photosynthesis oxidative phosphorylation glycolysis TRUE ANSWER : ? YOUR ANSWER : ?
In oxygenic photosynthesis, the electron donor is NADPH water NADH oxygen TRUE ANSWER : ? YOUR ANSWER : ?
Which one of the following is a product of both cyclic and noncyclic photophosphorylation? O2 ATP Carbohydrate NADPH TRUE ANSWER : ? YOUR ANSWER : ?
Electron transport systems play a vital role in light-dependent reactions Calvin cycle photorespiration all of these TRUE ANSWER : ? YOUR ANSWER : ?
The followings are the products of the light reactions of photosynthesis except ATP NADPH glucose oxygen TRUE ANSWER : ? YOUR ANSWER : ?
As a result of the photosynthetic process, which product is formed? Carbon dioxide Oxygen Water Both (a) and (b) TRUE ANSWER : ? YOUR ANSWER : ?
The rate of photorespiration in most plants increases at.higher temperatures. Some plants have evolved a somewhat round-about system to deal with this problem. This series of reactions is called ETS (electron transfer system in light reactions C4 pathway Photosystem II Calvin cycle TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is the reduced form of a temporary electron carrier molecule? NADP+ CO2 ATP FADH2 TRUE ANSWER : ? YOUR ANSWER : ?