Homework Answers
Photosynthesis is the process by which the required nutritoning of plants is possible by a series of reactions in which light is used and is converted to chemical energy.
It involves the utilization of carbondioxide and water in the presence of light and photosynthetic pigments to form carbohydrate (glucose).
The generalised equation is :
6CO2 + 12H2O —–> C6H12O6 + 6O2 +6H2O
Since , ATP is not directly produced as such in photosynthesis it cant be considered in the general equation.
Therefore option a is the correct answer
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Question 2 20 pts What is the general equation of photosynthesis? CO2 + H2O + photons...
What is the correct general equation for cellular respiration? a)6 CO2 + 6 H2O + ATP...
What is the correct general equation for cellular respiration? a)6 CO2 + 6 H2O + ATP -> C6H12O6 + 6O2 b)C6H12O6 + 6 CO2 -> 6O2 + 6 H2O + ATP c)6O2 + 6 H2O + ATP -> C6H12O6 + 6 CO2 d)C6H12O6 + 6 O2 -> 6 CO2 + 6 H2O + ATP
In this reaction, H2O combines with CO2 to produce glucose molecules. a. photosynthesis b. glycogenesis c....
In this reaction, H2O combines with CO2 to produce glucose molecules. a. photosynthesis b. glycogenesis c. gluconeogenesis d. glycolysis e. none of the above Which one is the correct answer and why?
In photosynthesis, plants absorb sunlight, water and CO2 to make glucose. The balanced equation is: 6...
In photosynthesis, plants absorb sunlight, water and CO2 to make glucose. The balanced equation is: 6 CO2 + 6 H2O + 678kcal ----> C6H1206 + 6 O2. How many kcals are necessary to consume 1.689 moles of carbon dioxide?
QUESTION 2 When adenosine diphosphate is phosphorylated, what small molecule is lost? H20 CO2 HCI 02...
QUESTION 2 When adenosine diphosphate is phosphorylated, what small molecule is lost? H20 CO2 HCI 02 QUESTION 4 How many carbon atoms enter the citric acid cycle at a time? 2. 4 3 6 QUESTION 7 How many molecules of ATP (NET) are produced directly from the GLYCOLYSIS of 5 molecules of glucose? 5 12.5 10 QUESTION 8 Which of the following is(are) NOT found in the electron transport chain? O2 CO2 OH ions Fe ions QUESTION 9 Which letter...
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...
0.75 pts Question 20 Which about nitrogen fixation is true? O Decomposers perform to create nitrites...
0.75 pts Question 20 Which about nitrogen fixation is true? O Decomposers perform to create nitrites and nitrates O Involves creating ammonia (NH3) from atmospheric nitrogen gas Is the same as denitrification O Involves recycling N2 back into the atmosphere None is true about nitrogen fixation on 19 hat is the formula for alcoholic fermentation? Glucose ==> 2 ethyl alcohol + 2 CO2 + 2 ATP Glucose ==> ethyl alcohol + CO2 + 2 ATP Glucose + O2 ==> ethyl...
1. What is the importance of NAD+/NADH to cellular respiration? 2. Be able to write out...
1. What is the importance of NAD+/NADH to cellular respiration? 2. Be able to write out the biochemical equations for glucose respiration and photosynthesis AND label the oxidizing and reducing agents in each reaction. 3. What are the three stages of cellular respiration and where does each occur in the cell? 4. During cellular respiration, what is the role of each of these molecules: glucose, pyruvate, ATP, NAD+, FAD, NADH, FADH2, acetyl CoA, CO2, H2O, and O2? 5. For each...
Question 10 3 pts Carbon dioxide is a reactant in: O replication photosynthesis fermentation Question 11 3 pts Predict...
Question 10 3 pts Carbon dioxide is a reactant in: O replication photosynthesis fermentation Question 11 3 pts Predict whether a precipitate will form when water solutions of silver nitrate and sodium phosphate are mixed. Ag3PO4 3AgNO3 Na3PO4 3NaNO3 Question 12 3 pts Oxygen is a product in: aerobic cellular respiration fermentation photosynthesis Question 13 3 pts Which of the following molecules are classified as air pollutants and as emissions coming out of your car's tailpipe? CO2 and H2O vapor...
Lab 8 - photosynthesis: What hypothesis is being tested in this exercise? 1. Brighter lights produce...
Lab 8 - photosynthesis:
What
hypothesis is being tested in this exercise?
1. Brighter lights
produce more glucose during photosynthesis.
2. Carbon dioxide is
required for photosynthesis to occur.
3. Brighter lights
increase the rate of photosynthesis.
4. NADPH is a product
of the light reactions of photosynthesis.
Photosynthesis: 6 CO2 + 6 H20+ Energy-→ C,H1206 + 6 O2 Respiration: C,H 1206 + 6 O2-→ 6 co, + 6 H2O+ Energy Figure 8-2. Summary equations for photosynthesis and cellular respiration....
4. Photosynthesis is the pathway used to synthesize carbohydrates from: O 02. sunlight, CO2, and H20....
4. Photosynthesis is the pathway used to synthesize carbohydrates from: O 02. sunlight, CO2, and H20. O sunlight sunlight, CO2, and 02. CO2 5. Which of the answer choices correctly describes the role of rubisco in the Calvin cycle? None of the other answer options is correct. Rubisco uses NADPH to reduce 3-phosphoglycerate to a 3-carbon sugar Rubisco incorporates CO2 from the atmosphere into an organic molecule. Rubisco uses ATP to regenerate RuBP. 5. In the Calvin cycle, NADPH is:...
QUESTION 2 When adenosine diphosphate is phosphorylated, what small molecule is lost? H20 CO2 HCI 02 QUESTION 4 How many carbon atoms enter the citric acid cycle at a time? 2. 4 3 6 QUESTION 7 How many molecules of ATP (NET) are produced directly from the GLYCOLYSIS of 5 molecules of glucose? 5 12.5 10 QUESTION 8 Which of the following is(are) NOT found in the electron transport chain? O2 CO2 OH ions Fe ions QUESTION 9 Which letter...
0.75 pts Question 20 Which about nitrogen fixation is true? O Decomposers perform to create nitrites and nitrates O Involves creating ammonia (NH3) from atmospheric nitrogen gas Is the same as denitrification O Involves recycling N2 back into the atmosphere None is true about nitrogen fixation on 19 hat is the formula for alcoholic fermentation? Glucose ==> 2 ethyl alcohol + 2 CO2 + 2 ATP Glucose ==> ethyl alcohol + CO2 + 2 ATP Glucose + O2 ==> ethyl...
Question 10 3 pts Carbon dioxide is a reactant in: O replication photosynthesis fermentation Question 11 3 pts Predict whether a precipitate will form when water solutions of silver nitrate and sodium phosphate are mixed. Ag3PO4 3AgNO3 Na3PO4 3NaNO3 Question 12 3 pts Oxygen is a product in: aerobic cellular respiration fermentation photosynthesis Question 13 3 pts Which of the following molecules are classified as air pollutants and as emissions coming out of your car's tailpipe? CO2 and H2O vapor...
Lab 8 - photosynthesis:
What
hypothesis is being tested in this exercise?
1. Brighter lights
produce more glucose during photosynthesis.
2. Carbon dioxide is
required for photosynthesis to occur.
3. Brighter lights
increase the rate of photosynthesis.
4. NADPH is a product
of the light reactions of photosynthesis.
Photosynthesis: 6 CO2 + 6 H20+ Energy-→ C,H1206 + 6 O2 Respiration: C,H 1206 + 6 O2-→ 6 co, + 6 H2O+ Energy Figure 8-2. Summary equations for photosynthesis and cellular respiration....
4. Photosynthesis is the pathway used to synthesize carbohydrates from: O 02. sunlight, CO2, and H20. O sunlight sunlight, CO2, and 02. CO2 5. Which of the answer choices correctly describes the role of rubisco in the Calvin cycle? None of the other answer options is correct. Rubisco uses NADPH to reduce 3-phosphoglycerate to a 3-carbon sugar Rubisco incorporates CO2 from the atmosphere into an organic molecule. Rubisco uses ATP to regenerate RuBP. 5. In the Calvin cycle, NADPH is:...
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