Which molecule powers the chemical work within cells? a) NADPH b) NAD+ c) CO2 d)ATP
Homework Answers
ATP is the most abundant energy carrier molecule in the cell & which powers the chemical work within the cell. ATP captures chemical energy obtained from the breakdown of food molecules and releases it to fuel other cellular processes.
NADPH-plays a important role in some of the chemical reactions during the process of photosynthesis.
NAD+ :- it functions as a electron carrier in cellular respiration.
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Which molecule powers the chemical work within cells?
a) NADPH
b) NAD+
c) CO2
d)ATP
Which is a reduced molecule? Multiple Choice NADP NADPH NAD FADH2 Both NADPH and FADH2 are...
Which is a reduced molecule? Multiple Choice NADP NADPH NAD FADH2 Both NADPH and FADH2 are correct
Which of the following does NOT undergo oxidation-reduction reactions? A. ATP B. NADH C. NADPH D....
Which of the following does NOT undergo oxidation-reduction reactions? A. ATP B. NADH C. NADPH D. FAD
Which of the following is NOT a prodcut of gluconeogenesis? CO2 NAD+ ATP Pi Show transcribed...
Which of the following is NOT a prodcut of gluconeogenesis? CO2 NAD+ ATP Pi
The Calvin Benson cycle use the energy trapped in ATP and NADPH generated by the light...
The Calvin Benson cycle use the energy trapped in ATP and NADPH generated by the light reactions to build sugars from CO2. What below is FALSE regarding this sugar-building cycle? Select one: a. Initially RuBP is carboxylated by RuBisCo where atmospheric CO2 is captured and put into the cycle. b. ATP and NADPH generated by the light reactions are used to reduce 3PG to a more energetic/reduced G3P (some of which will be diverted off to build sugar!) c. More...
22. Urea cycle takes place primarily in what cell types: A) Kidney cells B) Pancreatic cells...
22. Urea cycle takes place primarily in what cell types: A) Kidney cells B) Pancreatic cells c) Liver cells D) Mitochondrial cells 23. Which of the following proteins serve as proton pumps in the Electron Transport Chain (ETC): A) NADH dehydrogenase B) Cytochrome Coxidase C) Cytochrome C D) Succinate dehydrogenase E) Coenzyme Q-10 F) All of the above G) Both A) and B) are correct H) Both B) and C) are correct 1) Both A) and D) are correct 24....
1. which of the following are produced during the light reactions of photosynthesis? a) ADP,NADP+,O2 b)glucose,...
1. which of the following are produced during the light reactions of photosynthesis? a) ADP,NADP+,O2 b)glucose, ADP,NAD+ c)ATP,NADPH,CO2 d)glucose,ADP,NADP+,CO2 e)ATP,NADPH,O3 2. Which type of light energy is not used by plants during photosynthesis? a)blue b)yellow c)violet d)red E)none of the above=identofy 3. Photosystem II a)does not have a reaction center b)is reduced by NADPH c)passes electrons to photosystem I d)has P700 at its reaction e)all the choices are correct 4. The photolysis of water a)combines with carbon dioxide b)produces NADPH...
Photosystem I and II work together to transfer electrons from which molecule to which other? A....
Photosystem I and II work together to transfer electrons from which molecule to which other? A. Water to NADPH B. Glucose to NADP+ C. Glucose to Water D. ADP to ATP
The electrons released during oxidation reactions cannot be captured by: a) NAD+ b) NADPH c) FMN
The electrons released during oxidation reactions cannot be captured by: a) NAD+ b) NADPH c) FMN
QUESTION 3 Which of the following is NOT a high-energy molecule in cells? O A. ATP...
QUESTION 3 Which of the following is NOT a high-energy molecule in cells? O A. ATP B. Creatine phosphate C.Phosphoenolpyruvate D. Pyruvate E. 1,3-bisphosphoglycerate
1. Which one of the following shows the correct sequence of energy transitions during chemiosmosis? A. NADH → electron acceptors → proton gradient → ATP synthase → ATP B. NADH → NAD+ → FADH2 → electro...
1. Which one of the following shows the correct sequence of energy transitions during chemiosmosis? A. NADH → electron acceptors → proton gradient → ATP synthase → ATP B. NADH → NAD+ → FADH2 → electron acceptors → ATP C. carbohydrates → acetyl CoA → CO2 → proton gradient → ATP D. NAD+ → NADH → protons → ADP → ATP E. glucose → pyruvate → acetyl CoA → NADH → ATP 2. Facultative anaerobes: A. prefer carbon dioxide. B....
Which is a reduced molecule? Multiple Choice NADP NADPH NAD FADH2 Both NADPH and FADH2 are correct
Which of the following is NOT a prodcut of gluconeogenesis? CO2 NAD+ ATP Pi
22. Urea cycle takes place primarily in what cell types: A) Kidney cells B) Pancreatic cells c) Liver cells D) Mitochondrial cells 23. Which of the following proteins serve as proton pumps in the Electron Transport Chain (ETC): A) NADH dehydrogenase B) Cytochrome Coxidase C) Cytochrome C D) Succinate dehydrogenase E) Coenzyme Q-10 F) All of the above G) Both A) and B) are correct H) Both B) and C) are correct 1) Both A) and D) are correct 24....
QUESTION 3 Which of the following is NOT a high-energy molecule in cells? O A. ATP B. Creatine phosphate C.Phosphoenolpyruvate D. Pyruvate E. 1,3-bisphosphoglycerate
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