Photosynthesis is the process of making glucose from CO2 and _____ using energy from the sun....
- Photosynthesis is the process of making glucose from CO2 and _____ using energy from the sun.
- Water
- Dextrose
- Chlorine
- Sodium
- Vinegar has a pH
- Less than 7
- More than 7
- Has a higher concentration of free H+ (protons) than a neutral solution
- A and B
- A and C
Homework Answers
1 water- by which photolysis of water takes place for synthesizing food materials.
The only precursor for preparing food is carbon dioxide and water in presence of light energy.
The other options are not applicable.
2 Less than 7 and has a higher concentration of free H+ (protons) than a neutral solution.
Both A and C. pH of vinegar is 2.5 so it is less than 7 and this low pH is due to higher concentration of hydrogen ions.
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Photosynthesis is the process of making glucose from
CO2 and _____ using energy from the sun....
Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction in...
Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction in which water H2O and carbon dioxide CO2 chemically react to form the simple sugar glucose C6H12O6 and oxygen gas O2 . What mass of oxygen gas is produced by the reaction of 1.93g of water? Be sure your answer has the correct number of significant digits.
How Do Chloroplasts Capture Energy from the Sun?
How Do Chloroplasts Capture Energy from the Sun? Plant cells and some algae contain an organelle called the chloroplast. The chloroplast allows plants to harvest energy from sunlight, a process known as photosynthesis. Specialized pigments in the chloroplast absorb sunlight and use this energy combine carbon dioxide and water to make glucose and oxygen. The complete reaction is: 6CO2 + 6H2O + C6H12O6 + 6O2 Raw Materials (Reactants) CO2 = carbon dioxide H2O = water Products C6H1206 = glucose O2 = oxygen Plant cells can...
Green plants use light from the Sun to drive photosynthesis.
Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction in which water (H2O) and carbon dioxide (CO2) chemically react to form the simple sugar glucose (C6H12O6) and oxygen gas (O2). What mass of simple sugar glucose is produced by the reaction of 9.0 g of carbon dioxide? Be sure your answer has the correct number of significant digits.
1. which of the following are produced during the light reactions of photosynthesis? a) ADP,NADP+,O2 b)glucose,...
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Green plants use light from the Sun to drive photosynthesis, a chemical reaction in which liquid water and carbon dioxide gas form aqueous glucose (C6H12O6) and oxygen (O2) gas
Green plants use light from the Sun to drive photosynthesis, a chemical reaction in which liquid water and carbon dioxide gas form aqueous glucose (C6H12O6) and oxygen (O2) gas. Calculate the moles of carbon dioxide needed to produce 0.060 mol of glucose. Be sure your answer has a unit symbol, if necessary, and round it to the correct number of significant digits.
E. 59) The pH of a solution ranges from 0 to 14. An acid has a pH less than 7. Pure water is neut...
e. 59) The pH of a solution ranges from 0 to 14. An acid has a pH less than 7. Pure water is neutral and has a pH of 7. The pH of a solution is given by pH--log (x)where x represents the concentration of the hydrogen ions in the solution in moles per liter. Find the pH if the hydrogen ion concentration is 3 x 10-3, A) 3.52 B) 2.48 C) 2.52 D) 3.48
e. 59) The pH of...
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....
Photosynthesis Fill in the blanks with the correct words from the bank at the bottom of...
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13) When a molecule of glucose gets split during the energy investment phase of glycolysis, the...
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11. Name the molecules/energy sources/structures that best fit the following roles in photosynthesis. Use the diagrams on p.4 to refresh your memory. Choose from the following: NADPH, ATP, сог, H20, light energy, C6H1206, o.KuBP, G3P. a. the reactant that is oxidized: b. the reactant that is reduced: c. source of energy that is converted during photosynthesis: d. desired product of photosynthesis (source of potential energy & structure): e. product of Photosystem II and its E.T.C. f product of Photosystem I...
e. 59) The pH of a solution ranges from 0 to 14. An acid has a pH less than 7. Pure water is neutral and has a pH of 7. The pH of a solution is given by pH--log (x)where x represents the concentration of the hydrogen ions in the solution in moles per liter. Find the pH if the hydrogen ion concentration is 3 x 10-3, A) 3.52 B) 2.48 C) 2.52 D) 3.48
e. 59) The pH of...
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....
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13) When a molecule of glucose gets split during the energy investment phase of glycolysis, the products are two molecules of that then move to the energy payoff phase. A) Glyceraldehyde-3-phospahte B) Pyruvate C) Acetyl-COA D) NADH 14) Following glycolysis and the citric acid cycle, but before the electron transport chain and oxidative phosphorylation, the carbon skeleton of glucose has been broken down to CO2 with some net gain of ATP. Most of the energy from the original glucose molecule...
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