Two functions of stomata: Allows the exchange of gases, O 2 and CO 2. A student is observing the temporary mount of a leaf peel under a microscope. Draw a labelled diagram of stomata. Draw a labelled diagram of a neuron. The diagram below shows the human circulatory system. 1. Open & Closed Stomatal Pore diagram for Class 10, CBSE Biology. 4 Q34 (a) Give a schematic representation of transport and exchange of oxygen and carbon- dioxide in our body. 5. Share 15. They give out excess water released in the process of respiration during night along with carbon dioxide. What are the simple steps to draw a neat and labelled diagram of heart and brain in short. 8. its guard cells are. Identify the type of chemical equation. Stomata are enclosed by two kidney-shaped cells called guard cells. CBSE Class 10 Complete Study Material for 2020-2021: Best Guide for Exam Preparation with Important Updates, CBSE Class 10 Maths Study Material 2020-21: Complete Package for Board Exam Preparation, CBSE Class 10 Social Science Best Study Material for Preparation of Board Exam 2021, CBSE Class 10 Science Study Material 2020-21 - Complete Guide for Board Exam Preparation, CBSE Class 10 Maths Chapter-wise MCQs with Answers & Detailed Solutions in PDF - Important for Board Exam 2021, CBSE 10th Social Science Board Exam 2021: Check Important Map Questions to Prepare for the Exam. Answer: Question 10. Stomata are open during the day and close during night.Stomata take in carbon dioxide required for the photosynthetic activity during the day. asked Jul 6, 2018 in Class … To help all students in quick and effective revision before their Science exam, we have assembled all important chemical reactions and diagrams from NCERT Science. 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This consists of 1 mark Questions, 3 Mark Numericals Questions, 5 Marks Numerical Questions and previous year questions from Life Processes Chapter. You can check below such questions asked in the previous years (2018-2019): Questions based on chemical reactions from previous year papers: 1. Photosynthesis is not possible without them. The structure of the stomata consists of a kidney shaped epidermal … Explain the structure of stomata with a labelled diagram. Write the equation of the chemical reaction of formation of ‘Y’ and also write the role of sulphuric acid in the reaction. Explain stomatal apparatus with a neat labelled diagram and mechanism of opening and closing of stomata. SOLUTION: Stomata are tiny pores that are mainly present on the surface of leaves. What will be your observation in this case? Stomata are necessary for exchanging gases with the atmosphere, transportation (loss of water in the form of water vapour) also takes place through stomata. 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