Plant Physiology Multiple Choice Objective Questions and Answers - Plant Physiology The PEP carboxylase mediates the conversion of carbon dioxide and PEP to malic acid. CAM species vary considerably in the duration of each phase and the contribution of each phase to overall carbon balance. The average thickness of plasma membrane of a eukaryotic cell is: Multiple Choice Questions and Answers on Animal Cell Culture and Regulation Question 1 : Sometimes cell lines can be cultured for such a long time that they apparently develop the potential to be subcultured indefinitely in vitro. These short objective type questions with answers are very important for Board exams as well as competitive exams like NEET, AIIMS, JIPMER etc. Introduction Plant Physiology - Plant Physiology is the study of inner activities of the plant. The biochemical pathway of CAM photosynthesis begins during night.The stomata of CAM plants are open at night so the formation of malic acid take place in the night and it get accumulated in the cell vacuole and later it breaks down in day. Practice: Photorespiration. Biology is brought to you with support from the. C3, C4, and CAM plants. This is the currently selected item. Check the below NCERT MCQ Questions for Class 11 Biology Chapter 13 Photosynthesis in Higher Plants with Answers Pdf free download. MCQ Questions for Class 11 Biology with Answers were prepared based on the latest exam pattern. It generates NADPH and pentoses (5-carbon sugars) as well as ribose 5-phosphate, a precursor for the synthesis of nucleotides. Multiple-Choice Questions 1) If photosynthesizing green algae are provided with CO2 synthesized with heavy oxygen (18O), later analysis will show that all but one of the following compounds produced by the algae contain the 18O label. C4/CAM/Photorespiration - Basic . Using these compounds allows these plants to extract more CO 2 from a given amount of air, helping them prevent water loss in dry climates. C3, C4, and CAM plants. These short solved questions or quizzes are provided by Gkseries. Dear Readers, The pentose phosphate pathway (also called the phosphogluconate pathway and the hexose monophosphate shunt) is a metabolic pathway parallel to glycolysis. Constitutive CAM plants exhibit night-time uptake of CO 2 at all times, while facultative CAM plants only utilize the CAM pathway when induced by stress, commonly water stress (Cushman and Borland, 2002). ADVERTISEMENTS: (b) = T.P. Biology is brought to you with support from the Amgen Foundation. Our mission is to provide a free, world-class education to anyone, anywhere. 1. (d): Water potential is the difference in the free energy or … We have provided Photosynthesis in Higher Plants Class 11 Biology MCQs Questions with Answers to help students understand the concept very well. (c) xl’p + Y, Answer and Explanation: 1. All these plants have thick, fleshy succulent leaves. It is the 'Body Functioning' of a plant, sometime, which can be noticed in the outer regions of the plant as an Indicator showing a plant's body reaction as a result e. g., Physiological Dis-order. Pentose phosphate pathway - Basic. Water potential is equal to (a) Ts + O.P. Multiple Choice Questions with Answers on Refrigeration and Air-Conditioning - Set 07 ... A human body feels comfortable when the heat produced by the metabolism of human body is equal to the (A) Heat dissipated to the ... L 2 CAD/CAM Notes CAT Exam CEED Exam Chemical Engg. 189 Questions with Answers and Explanations on Plant Physiology for Botany Students. 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