[{"id":268970,"question":"In which component of leaf cells chlorophyII is present.","choices":[{"text":"Stroma","value":"A"},{"text":"Plasma membrane","value":"B"},{"text":"Cytoplasm","value":"C"},{"text":"Thylakoid","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":268969,"question":"A child left a carton on the lawn for two days, When the carton was picked up, the grass under it had turned yellow. What caused the grass to change colour.","choices":[{"text":"Lack of oxygen","value":"A"},{"text":"Lack of water","value":"B"},{"text":"Lack of light","value":"C"},{"text":"Lack of carbon dioxide","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":268968,"question":"Which of the following proesses is used by plants to make oxygen during the process of photosynthesis.","choices":[{"text":"Intake of CO2","value":"A"},{"text":"Intake of water","value":"B"},{"text":"Photolysis of water","value":"C"},{"text":"Calvin cycle","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":268967,"question":"What are the products of light reactions in photosyntesis.","choices":[{"text":"ATP,NADPH and oxygen","value":"A"},{"text":"ATP and NADP","value":"B"},{"text":"ATP, PGA and oxygen","value":"C"},{"text":"PGA and oxygen","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":268966,"question":"The mechanism of ATP synthesis is","choices":[{"text":"Respiration","value":"A"},{"text":"Glucose","value":"B"},{"text":"Phosphorlation","value":"C"},{"text":"Photosynthesis","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":268965,"question":"There are ........P-bonds in an ATP molecule","choices":[{"text":"Two","value":"A"},{"text":"Nine","value":"B"},{"text":"Six","value":"C"},{"text":"Four","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":268964,"question":"The major energy currency of all cells is","choices":[{"text":"ATP","value":"A"},{"text":"ADP","value":"B"},{"text":"AMP","value":"C"},{"text":"P-bonds","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":268963,"question":"What is a common byproduct of anaerobic respiration in animal cells.","choices":[{"text":"Oxygen","value":"A"},{"text":"Water","value":"B"},{"text":"Lactic Acid","value":"C"},{"text":"Carbon Dioxide","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":268962,"question":"How many ATP molecules are produced from ne glucose molecule during anaerobic respiration.","choices":[{"text":"2","value":"A"},{"text":"4","value":"B"},{"text":"12","value":"C"},{"text":"36","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":268961,"question":"In yeast cells, anaerobic respiration leads to the production of.","choices":[{"text":"Ethanol","value":"A"},{"text":"Lactic acid","value":"B"},{"text":"Acetic acid","value":"C"},{"text":"Glucose","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":268960,"question":"Which process in aerobic respiration produces he most ATP.","choices":[{"text":"Glycolysis","value":"A"},{"text":"Fermentation","value":"B"},{"text":"Krebs cycle","value":"C"},{"text":"Electron transport chain","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":268959,"question":"Which molecule donates electrons in the light-dependenet reactions of photosynthesis.","choices":[{"text":"Water","value":"A"},{"text":"Oxygen","value":"B"},{"text":"Carbon dioxide","value":"C"},{"text":"NADPH","value":"D"},{"value":"E"}],"correctAnswer":1}]