Photosynthesis (and keywords) 0.0 / 5 ? BiologyPhotosynthesis and transpirationGCSEAQA Created by: WArmesCreated on: 18-07-17 14:16 Photosynthesis is a ___ reaction that occurs in green chloroplasts of plants. chemical 1 of 20 It needs ___ from the Sun. light 2 of 20 ___ ___ - A reaction that requires energy to be absorbed to work. endothermic reaction 3 of 20 carbon dioxide + water -> glucose + ___ oxygen 4 of 20 Gases, including carbon dioxide, are absorbed from the air into spaces between the ___ ___ cells of a leaf. spongy mesophyll 5 of 20 It requires light and the green chlorophyll ___ in chloroplasts for photosynthesis to occur. pigment 6 of 20 The ___ ___ leaf cells have the highest number of chloroplasts and so complete the majority of the photosynthesis. palisade mesophyll 7 of 20 ___ - A lack of shortage. deficiency 8 of 20 Water is absorbed by ___ into the root hair cells. osmosis 9 of 20 Water is transported to the leaves (and the rest of the plant) through ___ cells in transpiration. xylem 10 of 20 Plants complete photosynthesis to produce ___. glucose 11 of 20 The glucose produced in the leaves is then transported in the ___ tissue to all other parts of the plant that require it during translocation. phloem 12 of 20 ___ - Anything that reduces or stop rate of a reaction. limiting factor 13 of 20 Limiting factor of photosynthesis : low ___. temperatures 14 of 20 Limiting factor of photosynthesis : shortage of ___. carbon dioxide 15 of 20 Limiting factor of photosynthesis : ___ of light. shortage 16 of 20 Limiting factor of photosynthesis : shortage of ___. chlorophyll 17 of 20 ___ - The amount of an agricultural product. yield 18 of 20 Part I : Plants with a ___ deficiency cannot photosynthesise as rapidly as those that have plenty. magnesium 19 of 20 Part II : They often have a yellow rather green appearance. This is called ___. chlorosis 20 of 20
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