Rubisco - Study guides, Class notes & Summaries

ACS BIOCHEMISTRY EXAM Questions and Verified Solutions 2024 2-carboxyarabinitol 1-phosphate - Answer -inhibits carbamoylated rubisco. Synthesized in the dark and is broken down by rubisco activase or light. A-form DNA - Answer -Condensed form of DNA. Deeper major groove and shallower minor groove. ACC (acetyl-CoA carboxylase) Regulation - Answer -Inhibited by PKA in glucagon chain and activated by pjhosphatase in INSR chain. Additional Cost of FAS in Eukaryotes - Answer -Acetyl-CoA for li...

Who uses photosynthesis? - ANSWER autotrophs Where does photosynthesis occur? - ANSWER chloroplasts chemosyntheis - ANSWER used by prokaryotic autotrophs as an inorganic chemical reaction to produce energy heterotrophs - ANSWER require food and use cellular respiration to release energy from chemical bonds in the food who uses cellular respiration to release energy from stored food? - ANSWER all organisms light capturing events - ANSWER The first stage in photosynthesis; thylakoid...

BS 161 Exam 3 Questions With 100% Complete Solutions Which of the following sequences CORRECTLY represents the flow of energy through living systems? - ANSWER light → photosynthesis → carbohydrate → cellular respiration → ATP → heat Where is the photosynthetic electron transport chain located in plant cells? - ANSWER in the thylakoid membranes of the chloroplast In a thylakoid membrane, absorbed light energy is passed from one chlorophyll molecule to another until it i...

BCHM 307 PHOTOSYNTHESIS TEST QUESTIONS WITH ALL ANSWERS REVISED & UPDATED Which of the following describes photorespiration? 1) consumes NADPH 2) consumes ATP 3) consumes oxygen 4) consumes CO2 5) all of these answers are correct - Answer-5) all of these answers are correct Regeneration of the rubisco substrate, ribulose-1, 5-bisphosphate involves which of the following sugars? 1) a pentose-phosphate 2) a hexose-phosphate 3) a tetrose-phosphate 4) a heptose-phosphate 5) all o...

BCHM 307 QUIZ 5 TESTED QUESTIONS WITH REVISED ANSWERS The carbon fixing reactions occur in the _______. - Answer-stroma The production of one molecule of glucose requires ________. - Answer-6 CO2, 18 ATP, 12 NADPH What part of the chloroplast is the site of energy-transducing reactions of photosynthesis? - Answer-thylakoid membrane Which of the following shows the correct movement of electrons in the Z-scheme of photosynthesis? - Answer-H2O -> P680 -> plastoquinone -> cytochr...

PSI is a key component of what transport system? correct answers photosynthetic electron transport system what is photooxidation? correct answers a reaction in which electrons from chlorophyll are transferred to an electron acceptor (performed by PSI) in photosynthesis, NADP+ is reduced to what? correct answers NADPH why is the reduction of NADP+ to NADPH important in photosynthesis? correct answers NADPH is required for CO2 fixation in the Calvin cycle what is Paraquat? correct answ...

Heterotrophs (consumers) - Answer organisms that feed on plants and other animals Cyclic Photophosphorylation - Answer photosystem in which electrons return to the system phosphorylation - Answer addition of phosphate molecuel to another molecule Stroma - Answer where the calvin cycle takes place in the chloroplast rubisco - Answer the binding site where oxygen competes with carbon dioxide during photorespiration decomposers - Answer feeders example fungi Water - An...

Who uses photosynthesis? - ANSWER autotrophs Where does photosynthesis occur? - ANSWER chloroplasts chemosyntheis - ANSWER used by prokaryotic autotrophs as an inorganic chemical reaction to produce energy heterotrophs - ANSWER require food and use cellular respiration to release energy from chemical bonds in the food who uses cellular respiration to release energy from stored food? - ANSWER all organisms light capturing events - ANSWER The first stage in photosynthesis; thylakoid...

The ______ photosynthetic pathway is where carbon dioxide is fixed by RUBISCO into sugars via the Calvin Cycle. It uses ATP, photorespiration is minimized, and it increases the rate of photosynthesis. - Answer-C4 In the ______ photosynthetic pathway, carbon dioxide is fixed by RUBISCO into sugars via the Calvin Cycle (just like in C4). - Answer-C3 The _____ photosynthetic pathway separates light-dependent reactions and uses carbon dioxide and the Calvin cycle temporarily. - Answer-CAM The...

C4 The ______ photosynthetic pathway is where carbon dioxide is fixed by RUBISCO into sugars via the Calvin Cycle. It uses ATP, photorespiration is minimized, and it increases the rate of photosynthesis. C3 In the ______ photosynthetic pathway, carbon dioxide is fixed by RUBISCO into sugars via the Calvin Cycle (just like in C4). CAM The _____ photosynthetic pathway separates light-dependent reactions and uses carbon dioxide and the Calvin cycle temporarily. C3 The ______ photosynthetic pathw...