50. What happens to the oxygen atoms that were originally present in substrate water moleculesduring oxygenic photosynthesis (6CO2 + 12H;O " CH12O6 + 602 + 6H;O)?A. half of them end up in product C.H12O6 molecules, the other half in product H2O moleculesB. they all end up in product C,H12O6 moleculesC. they all end up in product O2 moleculesD. they all end up in product CO2 moleculesE. half of them end up in product CO2, molecules, the other half in product O, molecules

According to the question, we have to mention that what happens to the oxygen atom that was…

Answered: 50. What happens to the oxygen atoms…

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter8: Photosynthesis

Section: Chapter Questions

Problem 4TYK

See similar textbooks

Similar questions

The Calvin cycle begins when CO2 reacts with (a) phosphoenolpyruvate (b) glyceraldehyde-3-phosphate (c) ribulose bisphosphate (d) oxaloacetate (e) phosphoglycerate
The enzyme directly responsible for almost all carbon fixation on Earth is (a) rubisco (b) PEP carboxylase (c) ATP synthase (d) phosphofructokinase (e) maltase
Animal metabolism and plant metabolism are related in that: a. plants carry out photosynthesis and animals carry outrespiration. b. G3P is found in the metabolic pathways of both animals andplants. c. G3P is used by catabolic pathways when it is generated byphotosynthesis, and it is a product of an anabolic pathway incellular respiration. d. light drives electron excitation. e. the reactants of photosynthesis drive cellular respiration inanimals.
1. The equation for photosynthesis can be written as C6H12O6 + 602->6CO₂ + 6H₂O. How many oxygen atoms are present in the products of photosynthesis? A. 6 B. 18 C. 14 D. 12 2. End product of citric acid cycle/Krebs cycle is A. Citric Acid B. Lactic Acid C. Pyruvic Acid D. CO2+H2O 3. End product of glycolysis is A. Acetyl - CoA B. Lactic Acid C. Pyruvic Acid D. CO2+H2O 4. Three of the four answers listed below are compounds in the Krebs reactions. Select the exception. A. Oxaloacetate B. Isocitrate C. Succinyl-CoA D. Pyruvate 5. Picture attached A. Carboxyl B. Sulfhydryl C. Hydroxyl D. Amino
3. Photosynthesis provides the following to living systems: a. lipids and oxygen. b. atmospheric oxygen and chemical energy c. organic "fixed" carbon. d. hydrophyllic compounds. e. b and c 4. Gamma rays: a. are necessary for plants to photosynthesize b. cause cells to begin to divide c. are high energy short wavelength rays from the sun d. are low energy long wavelengths rays from the sun
4-The difference between NAD+ and NADP+ is that: a) NAD+ is organic; NADP+ is inorganic b) NAD+ transports electrons to an electron transport chain; NADP+ transports electrons to a synthesis reaction c) NAD+ is involved in the conversion of light energy into chemical energy; NADP+ is involved in aerobic cellular respiration d) all of these statements are false 5-ATP from clear reactions serves: a) to split a water molecule b) the course of the Calvin cycle c) reducing power for the reduction of carbon dioxide d) all these functions are good 8-The oxygen necessary for cellular respiration is reduced and incorporated inside a molecule. Which? a) ATP b) water c) pyruvate d) carbon dioxide
4) a)Fill in the blanks: When oxygen is the final energy carrier in the production of ATP, the process is called _________________. When an inorganic molecule is used to drive theoxidation in a cell to produce ATP, the process is called _______________.b)How is energy transferred to proteins in the process called phosphorylation?c) Fill in the blanks: When a molecule is oxidized it has (more/less) _________ electrons than it did before being oxidized. When a molecule is reducedit has (more/less)_________ electrons than it did before being reduced.d) Is NADH is the oxidized or reduced form of NAD+?
1. a) Fill in the blanks: a ____________ reaction is one that requires energy input, whereas a spontaneous reaction is one that _____________ energy. A spontaneous reaction is also called an ___________ reaction, whereas an endergonic reaction requires energy input. b) Briefly, why do living cells and organisms require an input of energy? c) How do animals like humans get their energy if they cannot obtain it directly from the sun like photosynthetic organisms? How do bacteria obtain energy? d) Chemical energy is the form of energy we will discuss. Where is the chemical energy stored in a molecule of glucose?
1. Find the incorrect statement. a. During cellular respiration, carbon-containing molecules become successively more oxidized until they reach their most oxidized form, as CO2. b. The cycling of carbon through the biosphere first requires the incorporation of inorganic CO2 into organic molecules. c, Plants and algae are photosynthetic organisms that release O2 into the atmosphere. d. Only plants and algae are capable of performing photosynthesis. e. The oxidation of a molecule is always coupled to the reduction of another molecule. 2.You are required to prepare a 0.25 M solution of glucose (f.w. 180 g/mole) in your rotation lab. Your mentor forgot to indicate how much, so you assume she wants a whole liter of it. How many grams of glucose do you need? How is the volume adjusted? a. Place 90 g of glucose in an Erlenmeyer flask or beaker and add 1 L of tap water. b. Place 90 g of glucose in a graduated cylinder or a volumetric flask and fill with deionized…
1. Oxidation is a favorable process in an aerobic environment, which is the reason cells are able to derive energy from the oxidation of macromolecules. Once carbon has been oxidized to __________, its most stable form, it can only cycle back into the organic portion of the carbon cycle through __________. a. CH3, combustion b. CO, reduction c. CO2, respiration d. CO2, photosynthesis 2. The ultimate source of energy in our planet is sunlight. In the first stage of photosynthesis, light energy is captured in chlorophyll-containing reaction centers (PSII and PSI). What is the first step in the capture of light energy at PSII? a. The energy carriers ATP and NADPH + H+ are synthesized. b. CO2 reacts with the C5 sugar ribulose-1,5-bis-phosphate in the first step of the Calvin cycle. c. Starch is synthesized. d. H2O is photolyzed and its electrons are captured by special chlorophyll molecules. e. Sucrose is synthesized from glucose and fructose.
1. A) For the schematic of a chloroplast shown in the image attached, match the major input and output molecules of photosynthesis to the letters shown. Molecules: CO2, H2O, O2, sugar A: B: C: D: B) In the image attached, the light reactions are shown to take place in the thylakoid. Where specifically do these reactions take place? C) Where does the Calvin cycle take place?
50.Why light is required for light dependent reactions? Select one: a. It is the source for electrons. b. It energizes electrons in the reaction centre. c. It splits the water molecules. d. It splits ATP molecules which generates the energy necessary to power the light independent reactions.

SEE MORE QUESTIONS

Recommended textbooks for you

Biology: The Dynamic Science (MindTap Course List)

Biology

ISBN:

9781305389892

Author:

Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:

Cengage Learning

Biology (MindTap Course List)

Biology

ISBN:

9781337392938

Author:

Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:

Cengage Learning

Biology: The Unity and Diversity of Life (MindTap…

Biology

ISBN:

9781337408332

Author:

Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:

Cengage Learning

Biology: The Dynamic Science (MindTap Course List)

Biology

ISBN:

9781305389892

Author:

Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:

Cengage Learning

Biology (MindTap Course List)

Biology

ISBN:

9781337392938

Author:

Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:

Cengage Learning

Biology: The Unity and Diversity of Life (MindTap…

Biology

ISBN:

9781337408332

Author:

Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS