[{"id":269018,"question":"Maintenance of internal body temperature is called.","choices":[{"text":"Osmoregualation","value":"A"},{"text":"thermoregulation","value":"B"},{"text":"Trnaspiration","value":"C"},{"text":"Excertion","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":269017,"question":"Which of the following is not a characteristic of exrophyte.","choices":[{"text":"Have deep roots","value":"A"},{"text":"Have broad leaves","value":"B"},{"text":"Less number of stomata is present","value":"C"},{"text":"Presence of parenchyma","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":269016,"question":"What is the key role of leaves in managing waste in plants.","choices":[{"text":"Storing waste materials","value":"A"},{"text":"Producing chlorophyII","value":"B"},{"text":"Absorbing water from the soil","value":"C"},{"text":"Converting waste into energy","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":269015,"question":"Which category of plants stores a small amount of water and has a thin cuticle.","choices":[{"text":"Mesophytes","value":"A"},{"text":"Succulents","value":"B"},{"text":"Xerophytes","value":"C"},{"text":"Hydrophytes","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":269014,"question":"What are not the unctions of leaves in plants.","choices":[{"text":"Photosynthesis","value":"A"},{"text":"Waste storage","value":"B"},{"text":"Water storage","value":"C"},{"text":"Gas exchange","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":269013,"question":"What is produced during respiration.","choices":[{"text":"CO2","value":"A"},{"text":"CO2 and H2O","value":"B"},{"text":"H2O","value":"C"},{"text":"N2","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":269012,"question":"When the rate of photosynthesis become equal to that rate of respiration in the plant body. which of the following pattern of gaseous exchange occurs between plaant and its environment.","choices":[{"text":"Carbon dioxide is absorbed, and oxygen is released","value":"A"},{"text":"Oxygen is absorbed, and carbon dioxide is released","value":"B"},{"text":"Neither carbon dioxide nor oxygen are absorbed","value":"C"},{"text":"Both carbon dioxide andoxygen are absorbed","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":269011,"question":"Whcih process is not involved in water transport in plants.","choices":[{"text":"Photosynthesis","value":"A"},{"text":"Transpiration","value":"B"},{"text":"Root pressure","value":"C"},{"text":"Capillary action","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":269010,"question":"Which of the following is not function of roots in plants.","choices":[{"text":"photosynthesis","value":"A"},{"text":"Absorption of water","value":"B"},{"text":"Anchor the plant","value":"C"},{"text":"Nutrient absorption","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":269009,"question":"Most of the uptake of water and minerals from soil takes place through","choices":[{"text":"Root cap","value":"A"},{"text":"Root hair","value":"B"},{"text":"Epidermal cells","value":"C"},{"text":"Root","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":269008,"question":"Which of the following are not types of transpiration .","choices":[{"text":"Stomata","value":"A"},{"text":"Lenticular","value":"B"},{"text":"Root","value":"C"},{"text":"Cuticular","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":269007,"question":"What ar ethe roles of stomata in plants.","choices":[{"text":"Water absorption","value":"A"},{"text":"Gaseous exchange","value":"B"},{"text":"Transporation","value":"C"},{"text":"Nutrient uptake","value":"D"},{"value":"E"}],"correctAnswer":2}]