Which of the folowing teeth are lophodont ?
1. Incisor and canine
2. Canine and premolar
3. Premolar and molar
4. Premolar and incisor
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following digestive juices has the minimum pH value ?
1. Bile
2. Gastric juice
3. Saliva
4. Pancreatic juice
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn adults, curdling of the milk in small intestine occurs due to the action of
1. rennin
2. erypsine
3. trypsin
4. chymotrypsin
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyExcessive stimulation of vagus nerve in humans may lead to:
1. hoarse voice
2. peptic ulcers
3. efficient digestion of proteins
4. irregular contractions of diaphragm.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich one of the following pairs of the kind of cells and their secretion is correctly matched ?
(1) Oxyntic cells --- a secretion with pH between 2.0 and 3.0
(2) Alpha cells of islets of Langerhans ---- secretion that decreases blood sugar level
(3) Kupffer cells --- a digestive enzyme that hydrolyses nucleic acids
(4) Sebaceous glands --- a secretion that evaporates for cooling
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyPrefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA child took sugar cane and sucked its juice. Regarding this which of the following match is correct ?
|
Substrate |
Enzyme |
Site of secretion of enzyme |
Products formed |
(1) |
Proteins |
Pepsin |
Duodenum |
Polypetides |
(2) |
Starch |
Amylase |
Salivary glands |
Glucose |
(3) |
Lipids |
Lipase |
Pancreas |
Fat globules |
(4) |
Sucrose |
Invertase |
Duodenum |
Glucose + Fructose |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following is correct ?
(1) Paneth cells secrete pepsinogen
(2) Parietal cells secret hydrochloric acid
(3) Argentaffin cells secret mucus
(4) Chief cells secret gastrin
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following gastric secretions is correctly matched with its source?
(1) Pepsin-Chief cells
(2) Chymotrypsin-Parietal cells
(3) HCl-Goblet cells
(4) Mucus-Oxyntic cells
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWharton's duct is the duct of
(1) submandibular salivary gland
(2) paritid gland
(3) sublingual gland
(4) all of these.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology