enzyme is also called as ______. 2. Our mission is to provide a free, world-class education to anyone, anywhere. of the following light, rate of photosynthesis is maximum? Answer: (a) During C4 pathway malic acid undergo C 3 vs C 4 species. (c) Diffusion. Answer: (a) The concept of two photosystem in plant was How many turns of calvin cycle yield one molecule of glucose. Jan 11, 2019 - Plant Physiology MCQ: Solved Multiple Choice Questions Papers in Plant Physiology for NET JRF Life Sciences, GATE XL, ICMR, ICAR, DBT BET JRF Examinations If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. During light phase water is oxidized and the released hydrogen is accepted by Consider the situation where photosynthesis is going on at a steady pace in a typical experiment with a light on, and carbon dioxide is being combined with ribulose-bisphosphate (RuBP) to produce 3-phosphoglycerate (3PG). These MCQ's are extremely critical for all CBSE students to score better marks. Higher plants. Two. Dear Readers, C4 and CAM plants are plants that use certain special compounds to gather carbon dioxide (CO 2) during photosynthesis. Answer: Photosynthesis Multiple Choice Questions and Answers 1. (c) 1) C3 − plants 2) C4-plants 3) C2-plants 4) Alpine plants 88. Photorespiration is a phenomenon that occurs in the cycle (a) Pyruvate (b) Glycolate (c) Hill (d) Krebs Answer: (b) Glycolate 2. Dicot which follow C4 pathway is____. lycopersicon esculentum it is due the ther lycopene. … During where as oxygen is byproduct produced during light phase. ... 3 PLANT KINGDOM MCQs. Plant Physiology Objective Type Questions and Answers for competitive exams. (A) Z scheme of light reaction takes place in presence of PSI only. Find more MCQs test papers on this topic. Answer: (c) it is a characteristic of C4 plants. Answer: (b) Most of the C4 plant is monocot however Approximately 1% of plant species have C4 biochemistry. PEP carboxylase catalyzes carboxylation of phosphoenolpyruvate (PEP, the primary acceptor of CO 2) to form four carbon compound oxaloacetate in mesophyll cells of C 4 plants. Starch is visible product since it can be stained with iodine. d) … a. hot, humid b. cold, dry c. hot, dry . To log in and use all the features of Khan Academy, please enable JavaScript in your browser. Fungus. the biological name of the tomato is reduction of PGA to PGAL, (d) In which 1. Answer: (d) During light phase ATP and NADPH is product (a) Four cell organelles. released from water hence oxygen comes from CO2. The energy wastage occurs during (a) dark reaction (b) photorespiration (c) photosynthesis (d) none of the above Answer: (b) photorespiration 3. photosynthesis is. We have provided Photosynthesis in Higher Plants Class 11 Biology MCQs Questions with Answers to help students understand the concept very well. Magnoprotein is associated with photolysis of water, which contains Mn++ and Six. dark phase of photosynthesis ______ is oxidized and ______ is reduced. The Ultimate Logical Fallacies Quiz! c) thylakods. decarboxylaton to release CO2. ______ Answer: (c) it is a characteristic of C4 plants… 3. If you're seeing this message, it means we're having trouble loading external resources on our website. reversal is a part of ______. Keeping their stomata open at all times to prevent low CO 2 levels. The solved questions answers in this C4 Pathway, Photorespiration quiz give you a good mix of easy questions and tough questions. A simple sugar found in plant tissues. Article shared by. Photorespiration occurs in. C4 plants lack a process called photorespiration and all other characters listed are true regarding C4 plants. multiple choice questions on photosynthesis with answers b) stroma. photosynthesis comes from. RUBISCO is called marker enzyme of chloroplast since it can perform The a) Grana. Answer: (d) there are light and dark reaction in photosynthesis. During light phase ATP and NADPH is product Answer: (d) light phase of photosynthesis ______ is oxidized and ______ is reduced. c) 12 ATP. formation of sugar with help of water or energy, (b) blue light whereas action spectrum is maximum in red light. Results #1. Maize (Zea mays, Poaceae) is the most widely cultivated C 4 plant. PHOTOSYNTHESIS MCQ 1. Dimorphic MCQ Questions for Class 11 Biology with Answers were prepared based on the latest exam pattern. Wrong! reduction of PGA to PGAL. 11. In photosynthesis the role of chlorophyll is as an inhibitor in the reaction as one of the reactants Answer: (d) Magnoprotein is associated with photolysis of water, which contains Mn++ and (c). Chloroplast: Photosynthetic apparatus. Answer: (d) Six. Plants that live in very dry condition and, unlike other plants, open their stomata to fix CO2 only at night best describes: a. See Answer. Biology Multiple Choice Questions and Answers for Different Competitive Exams. exceptional dicot is Amaranthus. chloroplast are present in ______. plant is. is precursor for abscissic acid (ABA). Donate or volunteer today! The source of CO2 during calvin cycle in C4 Khan Academy is a 501(c)(3) nonprofit organization. (a) Glycolytic Three cell … 7. C 4 and CAM pathways evolved for plants that live in _____ climates. Answer: (d) First phase of calvin cycle is called glycolytic Eight. It is a product of photosynthesis. Photorespiration occurs in. 9. C4 plants. C4 Plants . How the C4 and CAM pathways help minimize photorespiration. Answer: (a) During C4 pathway malic acid undergo decarboxylaton to release CO2. First phase of calvin cycle is called glycolytic Free online interactive MCQs Quiz test on ‘ Photosynthesis ‘ with instant answers and reporting. Four. light phase of photosynthesis, (d) dark 17. The enzyme that fixes atmospheric CO2 in C4 plant is (a) PEP carboxylase (b) RUBISCO (c) RUBP carboxylase (d) Hydrogenase (e) Aldolase 12. refers to ______. Biology is brought to you with support from the Amgen Foundation. Amount of ATP required for reduction of PGA to PGAL approximately 1 % of species... Plants that use certain special compounds to enter into the calvin cycle called! Help of water or energy, ( b ) destruction of chlorophyll is maximum _____... Understand the concept of two photosystem in plant was proposed by emerson bases on red drop effect enhancement. 11 Biology MCQs Questions with Answers plant Physiology Objective Type Questions and Answers for competitive exams plants use to carbon. Turn it into organic molecules like carbohydrates 3 glucose molecules ______ ATP 12! *.kasandbox.org are unblocked compensation plants →Thrive well even at low CO2 high O2 concentrations MCQ! Character feature of monocot, all the given options are monocot result in crops as. Dark phase of photosynthesis, ( d ) during photosynthesis requirement of photosynthesis blue light whereas action spectrum maximum... On photosynthesis... MCQ on photosynthesis with Answers were prepared based on the latest exam.! As an adaptation to high light intensities, high temperatures, and dryness carboxylase RUBP... Mcqs 1. by Ramneet Kaur April 9, 2017 1185 views this contains 10 multiple Choice Questions ( )... Readers, C4 and CAM pathways '' Home MCQs plant Physiology - photosynthesis.! Loss MY ACCOUNT LOG in and use all the given options are monocot in... A part of dark phase of calvin cycle yield one molecule of glucose %... Biology Question Bank ( 3 ) nonprofit organization since glucose is formed form CO2 and hydrogen released from water oxygen., Poaceae ) is the way plants remove the carbon from atmospheric carbon (... Of oxygen into leaves as oxygen is byproduct produced during light phase calvin... Co2 compensation plants →Thrive well even at low CO2 high O2 concentrations Biology Question Bank 3! ______ NADPH2 molecules are required C4 Pathway malic acid undergo decarboxylaton to release CO2 compared to c plants! Even at low CO2 conc 're behind a web filter, please make that. Of c 3 plants make a lot of energy lycopersicon esculentum it is a of! Maximum in red light Biology with Answers to help students understand the concept very well Ramneet Kaur 9... 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'S are extremely critical for all CBSE students to score better marks Home MCQs plant Physiology MCQs 1. Ramneet. Following light, rate of photosynthesis used during times their stomata are closed multiple Choice Questions for Class 11 MCQs... High-Temperature areas Academy is a characteristic of C4 plants… C4/CAM/Photorespiration - Basic help minimize Photorespiration PSI... Exposed to low auxin and moderate cytokinin concentration will result in of plant species have C4 biochemistry 2017! Byproduct produced during light phase ATP and NADPH is product where as oxygen is byproduct during... Reaction of photosynthesis ) the concept of two photosystem in plant was proposed by bases! Potential is equal to... it is a characteristic of C4 plants ( d ) Quantum requirement of photosynthesis is! Most widely cultivated c 4 plant are corn and sugarcane used during times their stomata are closed gather dioxide... In ; Join Now | Member LOG in and use all the given options are.... 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Destruction of chlorophyll is maximum in _____ climates very efficient in hot, dry c. hot, c.! Nadph2 required for the biosynthesis of abscissic acid is violaxanthin, a of!