1) What type of respiration requires oxygen? a) Aerobic b) Anaerobic 2) What is the correct equation for cellular respiration? a) 6CO2 + 6H2O -> 6O2 + C6H12O6 + Energy b) 6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy c) 6O2 + C6H12O6 + Energy -> 6CO2 + 6H2O d) 6CO2 + 6H2O + Energy -> 6O2 + C6H12O6 3) Energy is required for...........except a) keeping body at constant temperature b) movement of substances in and out the cell against concentration gradient c) contraction of muscle d) diffusion of oxygen to the blood capillaries at the alveolus 4) When the muscle cell are in state of oxygen deficiency, it is said as ...................... a) insufficient oxygen b) pay back oxygen c) oxygen debt d) oxygen lack 5) What is the effect of the accumulation of lactic acid on muscles cells a) muscular cramp and fatigue b) toxification of the muscle cell c) deterioration of muscle cell 6) What is the name of the process that helps make beer and wine? a) Fermentation b) Lactic acid fermentation c) Alcoholic fermentation d) Glycolysis 7) The equation below shows fermentation in yeast a) Oxygen b) Ethanol c) Lactic acid d) Water

KSSM FORM 4 CHAPTER 7 CELLULAR RESPIRATION

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