Carbon fixation requires the expenditure of ATP molecules which is generated by None of these ETS (electron transfer system) during the light reactions formation of glucose during the Calvin cycle replenishment of chlorophyll 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 Calvin cycle ETS (electron transfer system in light reactions Photosystem II C4 pathway TRUE ANSWER : ? YOUR ANSWER : ?
Oxidative phosphorylation is to respiration as __________ is to photosynthesis reduction of NADPH electron transport chain carbon fixation light capture by chlorophyll TRUE ANSWER : ? YOUR ANSWER : ?
Hydrogen (electron) acceptor in the light reactions is NADP+ NAD+ ADP FADH TRUE ANSWER : ? YOUR ANSWER : ?
During the light-dependent reactions of photosynthesis, which of the following does not occur? Carbon dioxide fixation Release of oxygen Absorption of light energy by photosystems Splitting of water TRUE ANSWER : ? YOUR ANSWER : ?
Carbon dioxide is reduced in both light and dark reactions noncyclic photophosphorylation the Calvin cycle the light reactions TRUE ANSWER : ? YOUR ANSWER : ?
What process in cellular respiration is essentially the reverse of carbon fixation in photosynthesis? Oxidative phosphorylation Citric acid cycle Glycolysis Alcohol fermentation TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following structures or processes are logically associated with chloroplasts? Chlorophyll Plant cells All of these Thylakoid membranes TRUE ANSWER : ? YOUR ANSWER : ?
The followings are the products of the light reactions of photosynthesis except NADPH ATP oxygen glucose TRUE ANSWER : ? YOUR ANSWER : ?
The vast majority of the molecules that act as energy carriers to power cellular activities are made in the cytosol the Golgi apparatus the mitochondria and chloroplasts the nucleus TRUE ANSWER : ? YOUR ANSWER : ?