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1 Science 10: Module 3 1 1 Assignment Booklet 3C 13. Balance the equation for cellular respiration by writing the correct number in the blank spaces given. C,H,O,(aq) + O₂(g) →CO₂(g) + H₂O(1) + energy Return to page 111 of the Student Module Booklet and begin Section 3: Lesson 3. For questions 14 to 18, read each question carefully. Decide which of the choices BEST completes the statement. Place your answer in the blank space given. 14. Specialized cells that regulate the movement of water and other gases in and out of the leaf of the plant are known as A. guard cells B. mesophyll cells C. palisade cells D. companion cells 15. The process of water vapour leaving a leaf through the stomata is called A. transpiration B. transportation C. respiration D. diffusion 16. When a potassium ion (K) enters a guard cell, it creates a solution of A. high water concentration inside the guard cells B. low water concentration inside the guard cells C. low water concentration outside the guard cells D. low ion concentration inside the guard cells 17. Plants that grow in low-moisture climates have A. lew stomata B. a large number of leaves C. a large number of stomata D. long stems 18. Cells responsible for the majority of photosynthesis in the leaf are called A. epidermal cells B. spongy layer cells C. palisade tissue cells D. guard cells
½/2 (½) (½/2 (1/2) 2 (2) 14. Match each description with a term from the following list. ii. IPCC V. ozone i. carbon dioxide iv. Montreal Protocol vii. UNFCCC iii. Kyoto Protocol vi. Treaty of Madrid a. an agreement to phase out chlorofluorocarbons b. an atmospheric gas that shields life from ultraviolet light from the Sun c. an international agreement to reduce the production of carbon dioxide d. a general process for making specific international action-plan agreements relating to climate change. 15. Canadians contribute technology and research expertise to international programs dealing with climate change. Give an example of such a contribution made by a team of climatologists working in Canada, and briefly describe what they do. 16. Two types of technological devices used to obtain data from remote regions of Earth's biosphere are. and.