Q.1 Rubisco starts the process of carbon fixation by attaching a carbon from carbon dioxide to...
Q.1 Rubisco starts the process of carbon fixation by attaching a carbon from carbon dioxide to RuBP, causing which molecule to be formed?
Q.2 12 molecules of PGA use the energy from ATP and NADPH to rearrange and form 12 molecules of?
Q.3 ____provides the energy needed to rearrange 10 molecules of PGAL into 6 molecules of RuBP.
Q.4
During one "turn" of the Calvin–Benson cycle,__ carbon dioxide molecules are taken in, and a molecule of glucose is created.___ carbon atoms are in that molecule of glucose.
Homework Answers
1. It forms 3-PGA (3-Phosphoglyceric acid), a 3 carbon molecule.
2.Glyceraldehyde-3-phosphate (PGAL)
3.Energy from 6 ATPs.
4.During one turn of the Calvin Benson cycle, 6 carbon dioxide molecules are taken in and a molecule of glucose is created. 6 atoms are in that molecule of glucose.
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Q.1 Rubisco starts the process of carbon fixation by attaching a
carbon from carbon dioxide to...
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...
Photosynthesis - what is meant by each round? Carbon fixation occurs in the stroma of the...
Photosynthesis - what is meant by each round? Carbon fixation occurs in the stroma of the chloroplast in a process known as the Calvin Cycle. It occurs in three stages: Stage 1: Carbon Fixation, Stage 2: Reduction, and Stage 3: Regeneration of RuBP. In Stage 1, __ molecule(s) of CO2 are added to __ molecules of RuBP, which was regenerated from the previous cycle. This process is catalyzed by the enzyme Rubisco. The final product from each round of the...
An extremely important process is called "CARBON FIXATION' What is carbon fixation? This is where plants...
An extremely important process is called "CARBON FIXATION' What is carbon fixation? This is where plants incorporate CO_2 into organic compounds-the base of our food web This is where plants strip electrons from organic food molecules This is the stage in photosynthesis where glucose appears This is the stage in Calvin cycle where ribulose bisphosphate is regenerated, ready for a new cycle This is where photosynthetic species are eaten, moving their energy into the food web Plants couple tow photosystems...
Question 7 2 pts The Calvin cycle requires_ATP and __NADPH in order for the cell to...
Question 7 2 pts The Calvin cycle requires_ATP and __NADPH in order for the cell to produce a molecule of glucose. O9;6 18; 12 6:9 O 12:18 Question 8 2 pts Which of the following is true about carbon fixation during the Calvin cycle? O A five-carbon RuBP molecule is regenerated by rearranging the carbons from G3P molecules. O Amolecule of CO2 is joined to a 5-carbon molecule of RuBP by the enzyme rubisco. A molecule of CO2 is joined...
QUESTION 9 During fixation (carboxylation), carbon dioxide combines with RuBP. True False QUESTION 10 Electrons that...
QUESTION 9 During fixation (carboxylation), carbon dioxide combines with RuBP. True False QUESTION 10 Electrons that leave PSI flow through an electron transport chain and then into PSII True False QUESTION 11 During the Calvin Cycle, 3PGA is phosphorylated, resulting in the formation of BPG. True False - CULTILOCONCIL - FOOUJOU QUESTION 12 H+ are actively moved from the thylakoid lumen to the stroma True False QUESTION 13 Which of the following does NOT occur during the light dependent reactions?...
SI Worksheet Week 7 • Compare the functions of photosystems I and II. • Why do...
SI Worksheet Week 7 • Compare the functions of photosystems I and II. • Why do we need oxygen (02) to live? • The Calvin cycle reactions are something called the "dark reactions" to contrast them with the light reactions. Can the Calvin cycle be sustained in a plant that is kept in total darkness for several days? Why or why not? • The chemical that functions as an enzyme-carrying molecule in all organisms is Carbon dioxide Water RuBP •...
sort for correct placement 03/08/20 alt 13 out of 50 O See Hint Sort the following...
sort for correct placement
03/08/20 alt 13 out of 50 O See Hint Sort the following as to whether they apply to the light reactions of photosynthesis or the light-independent reactions of the Calvin cycle. Items (9 items) Drag and drop into the appropriate area below) Categories Light Reactions Calvin Cycle Chlorophyll molecules absorb energy from sunlight Water is split into oxygen gas, electrons, and hydrogen ions. The ATP synthase enzyme is utilized An electron transport chain is utilized The...
77. Of the following, which occurs during the Calvin cycle? a) Excited electrons are conveyed from...
77. Of the following, which occurs during the Calvin cycle? a) Excited electrons are conveyed from chlorophyll to an electron acceptor b) Light energy is converted to chemical energy C) ATP and NADPH are synthesized d) Photons are absorbed e) CO2 is reduced 78. Which of the following occurs during the Calvin cycle? a) Linear electron flow produces the materials required for the fixation of carbon from carbon dioxide. b) Light energy is converted to chemical energy c) ATP is...
1. The main pigment in leaves A. Chlorophyll B. Chloroplasts C. Plastids D. Carotonoid 2. The...
1. The main pigment in leaves A. Chlorophyll B. Chloroplasts C. Plastids D. Carotonoid 2. The main products of photosynthesis are: A. Glucose and water B. Water and carbon dioxide C. ATP and NADPH D. Glucose and oxygen E. Oxygen and water 3. This is the Chemical equation for Photosynthesis 6CO2 + 6H2O + [light energy] → 6O2 + C6H12O6 A. True B. False 4. The main colors used by plants in photosynthesis are A. Purple and Green B. Blue...
The amount of energy needed to make one glucose molecule from six molecules of carbon dioxide...
The amount of energy needed to make one glucose molecule from six molecules of carbon dioxide is molecules of ATP and molecules of NADPH. Select the correct answer below: 18 and 12 O 12 and 18-t O 16 and 18 O 18 and 36 FEEDBACK
An extremely important process is called "CARBON FIXATION' What is carbon fixation? This is where plants incorporate CO_2 into organic compounds-the base of our food web This is where plants strip electrons from organic food molecules This is the stage in photosynthesis where glucose appears This is the stage in Calvin cycle where ribulose bisphosphate is regenerated, ready for a new cycle This is where photosynthetic species are eaten, moving their energy into the food web Plants couple tow photosystems...
Question 7 2 pts The Calvin cycle requires_ATP and __NADPH in order for the cell to produce a molecule of glucose. O9;6 18; 12 6:9 O 12:18 Question 8 2 pts Which of the following is true about carbon fixation during the Calvin cycle? O A five-carbon RuBP molecule is regenerated by rearranging the carbons from G3P molecules. O Amolecule of CO2 is joined to a 5-carbon molecule of RuBP by the enzyme rubisco. A molecule of CO2 is joined...
QUESTION 9 During fixation (carboxylation), carbon dioxide combines with RuBP. True False QUESTION 10 Electrons that leave PSI flow through an electron transport chain and then into PSII True False QUESTION 11 During the Calvin Cycle, 3PGA is phosphorylated, resulting in the formation of BPG. True False - CULTILOCONCIL - FOOUJOU QUESTION 12 H+ are actively moved from the thylakoid lumen to the stroma True False QUESTION 13 Which of the following does NOT occur during the light dependent reactions?...
SI Worksheet Week 7 • Compare the functions of photosystems I and II. • Why do we need oxygen (02) to live? • The Calvin cycle reactions are something called the "dark reactions" to contrast them with the light reactions. Can the Calvin cycle be sustained in a plant that is kept in total darkness for several days? Why or why not? • The chemical that functions as an enzyme-carrying molecule in all organisms is Carbon dioxide Water RuBP •...
sort for correct placement
03/08/20 alt 13 out of 50 O See Hint Sort the following as to whether they apply to the light reactions of photosynthesis or the light-independent reactions of the Calvin cycle. Items (9 items) Drag and drop into the appropriate area below) Categories Light Reactions Calvin Cycle Chlorophyll molecules absorb energy from sunlight Water is split into oxygen gas, electrons, and hydrogen ions. The ATP synthase enzyme is utilized An electron transport chain is utilized The...
77. Of the following, which occurs during the Calvin cycle? a) Excited electrons are conveyed from chlorophyll to an electron acceptor b) Light energy is converted to chemical energy C) ATP and NADPH are synthesized d) Photons are absorbed e) CO2 is reduced 78. Which of the following occurs during the Calvin cycle? a) Linear electron flow produces the materials required for the fixation of carbon from carbon dioxide. b) Light energy is converted to chemical energy c) ATP is...
The amount of energy needed to make one glucose molecule from six molecules of carbon dioxide is molecules of ATP and molecules of NADPH. Select the correct answer below: 18 and 12 O 12 and 18-t O 16 and 18 O 18 and 36 FEEDBACK
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