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8 questions
Which one of the following is NOT a stage of photosynthesis?
Absorption of sunlight
Conversion of light energy to chemical energy
Photolysis of water
Conversion of mechanical energy to chemical energy
In which of the experiments below shows the importance of CO2?
Variegated leaf experiments
Bell jar experiment
Lime water experiment
Money plant experiment
Which of the following is the CORRECT function of salivary amylase
Helps in complete digestion of carbohydrates
Helps in partial digestion of proteins
Helps in partial digestion of carbohydrates
Helps in complete digestion of proteins
Which of the following is NOT the part of alimentary canal?
Tongue
Kidney
Liver
Gall bladder
_____ is the energy currency of the cell
Which of the following is the products of anaerobic respiration in humen cell?
Ethanol and energy
Carbon dioxide, water and energy
Lactic acid and energy
Lactic acid, carbon dioxide and energy
What are the two adaptations of alimentary canal
Micro villi and extensive coiling of small intestine
Micro vill and alveoli
Alveoli and extensive coiling of small intestine
Micro villi and muscular wall of stomach
From heart oxygenated blood is carried by
Vena cava
Right ventricle
Right atrium
Aorta
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