4. Mark the odd-one out in each series:
(a) Gastric glands, salivary glands, tear glands, intestinal glands.
(b) Pepsin, trypsin, chymotrypsin, lipase.
(c) Dipeptidase, amino peptidase, enterokinase,
carboxypeptidase.
(d) Bile salts, bile pigment, gall bladder, pancreas.
(e) Oesophagus, intestine, stomach, kidneys.
Answers
Answer:
a) Tear glands
b) Chymotrypsin
c) Enterokinase
d) Kidneys
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(a)Gastric glands, salivary glands, tear glands, intestinal glands.
Answer
Tear gland is the odd one in this series because all the rest are associated with the process of digestion.
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(b) Pepsin, trypsin, chymotrypsin, lipase.
Answer
Lipase is the odd one in this series because all the rest are associated with digestion of protein while lipase is assscociated with digestion of fats.
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(c)Dipeptidase, amino peptidase, enterokinase, carboxypeptidase.
Answer
Carboxypeptidase is the odd one in this series because all the rest are secreted by glands of small intestine , while carboxypeptidase is secreted by the pancreas.
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(d) Bile salts, bile pigment, gall bladder, pancreas
Answer
Pancreas is the odd one in this series because bile salts, bile pigments, and gallbladder are not glands while pancreas is .
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(e) Oesophagus, intestine, stomach, kidneys.
Answer
Kidneys is the odd one in this series because all the rest are asscoiated with digestion while kidney is the organ associated with the process of excretion.