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1. Draw a concept map for photosynthesis and cellular respiration in plants2. What is the equation for photosynthesis3. Draw a cholorplast a. Where does the calvin cycle occur4. The light reactions of photosynthesis use --- and produce---a. Carbon dioxide..,.oxygenb. NADPH…NADP+c. Carbon dioxide…sugard. NADPH…Oxygene. Water…NADPH5. In animal cell- identify chloroplast 6. Draw chloroplast- identify the stroma, thylakoid7. Which of the following are products of the light reactions that are used in the calvin cyclea. ATP and NADPHb. Electrons and H+c. ADP Pi and NADP+d. Co2 and glucose e. H2O and O28. Where does the calvin cycle take place?a. Stroma of the chloroplast b. Interior of the thylakoid c. Outer membrane of the chloroplastd. Thylakoid membrane e. Cytoplast surrounding the chloroplast9. When oxygen is released as a result of photosynthesis it is a direct by-product of a. Chemiosmosis b. Electron transfer system of photosystem 2c. Spitting water molecules d. Reducing NADP+e. The electron transfer system of photosystem 110.Flow chart with photosynthesis and wavelengths of light;11.Draw photosystem 1 and 2 and label things in both 12.Electron transport step and if there is an energy input or not13.Draw out proton gradient and label all parts14.Which term describes ATP production resulting from the capture of light energy by chlorophyll?a. Substrate level phosphorylationb. Photophosphorylationc. Oxidative phosphorylationd. Dephosphorylation15.According the the chemiosmotic hypothesis what provides the energy that directly drives ATP synthesis?a. Temperature gradient b. Electronsc. Proton gradientd. Osmotic gradient16.Which of the following particles can pass through the ATP synthase channel?a. Inorganic phosphateb. ATPc. ADPd. protons17.Chloroplast membrane vesicles are equilibrated in a simple solution of pH 5 the solution is then adjusted to pH 8 which of the following conclusions can be drawn from these experiemental conditionsa. Protons will not diffuse towards the outside of the vesicles b. ATP will not be produced bc there is no ADP and inorganic phosphate inthe solutionc. ATP will be produced bc the proton gradient favors proton movement through the ATP synthase channelsd. The change in the solutions pH results in a gradient across the chloroplast membrans such that there is a lower concentration of protons inside the vesicles and a higher concentration outside18.Draw out light reactions and what happens 19.Which of the following is a product of the light reactions in photosynthesis?a. Water and CO2b. NADP+ and RuBP c. High energy photons d. G3Pe. Oxygen ATP and NADPH20.When light strikes chlorophyll molecules, they lose electrons which are ultimately replaced by a. Fixing carbonb. Splitting water c. Oxidizing glucose d. Removing them from NADPH e. Breaking down ATP21.In the thylakoid membranes what is the role of the pigment molecules in lightharvesting complexa. Concentrate protons within the stroma b. Transfer electrons to ferredoxin and then NADPHc. Transfer light energy to the reaction center chlorophylld. Split water and release oxygen to the reaction center chlorohylle. Synthesize ATP from ADP and Pu 22.Which of the following are directly associated with photosystem 1?a. Generation of molecular oxygen b. Receiving electrons from the thylakoid membrane electron transport chainc. Harvesting of light energy by ATPd. Passing electrons to the thylakoid membrane electron transport chaine. Extraction of hydrogen electrons from the splitting of water 23.Some photosynthetic organisms contain chloroplasts that lack photosystem 2yet are able to survive. The best way to detect the lack of photosystem 2 in these organisms would be a. To test for liberation of O2 in the lightb. To test for CO2 fixation in the dark c. To do experiments to generate an action spectrum d. To determine if they have thylakoids in the chloroplastse. To test for production of either sucrose or starch24.As a scientist you measure the amount of ATP and NADPH consumed by the calvin cycle in 1 hour. You find 30,000 molecules of ATP consumed but only 20,000 of NADPH where did the extra ATP molecules come from?a. Photosystem 2 b. Cyclic electron flow c. Photosystem 1 d. Linear electron flow e. chlorophyll25.Assume a thylakoid is somehow punctured so that the interior of the thylakoid is no longer separated from the stroma. This damage will have the most direct effect on which of the following processes?a. The reduction of NADP+b. The synthesis of ATP c. The splitting of water d. The flow of electrons from ps2 to ps1 e. The absorption of light energy by chlorophyll26.Suppose the interior of the thylakoids of isolated chloroplasts were made acidic and then transferred in the dark to a pH 8 solution would would be likely to happen?a. Isolated chloroplasts will generate o2 gasb. The isolated chloroplasts will reduce NADP+ to NADPHc. The calvin cycle will be activated d. Cyclic photophosphorylation will occur e. The isolated chloroplasts will make ATP27.In a plant cell where are the ATP synthase complexes located?a. Plasma membrane only b. Inner mitochondrial membrane only c. Thylakoid membrane only d. Thylakoid membrane and inner mitochondrial membrane e. Thylakoid membrane and plasma membrane 28.Where are the molecules ofh the electron transport chain found in plant cells?a. Stroma of chloroplastsb. Cytoplasmc. Thylakoid membranes of chloroplastsd. Matrix of mitochondriae. Outer membrane of mitochondria29.Generation of proton gradients across membranes occurs duringa. Neither photosynthesis nor respiration b. Respirationc. Photorespirationd. Both photosynthesis and respiration e. photosynthesis30.In thylakoids protons travel through ATP synthase from the thylakoid space tothe stroma therefore the catalytic knobs of ATP synthase would be locateda. On the side facing the thylakoid space b. On the pigment molecules of ps1 and ps2 c. On the stromal side of the membrane d. Built into the center of the thylakoid stack granume. On the ATP molecules themselves31.Inputs and outputs of the light reactions32.Inputs and outputs of the calvin cycle33.In the light reactions light energy is used to oxidize--- to ---34.The electrons derived from this oxidation reaction in the light reactions are used to reduce--- to ---35.The calvin cycle oxidizes the light reactions product--- to ---36.The electrons derived from this oxidation reaction in the calvin cycle are usedto reduce--- to ---37.Draw out the carbon cycle


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KU BIOL 150 - Practice Exam

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