Biology Quiz on Human Digestive System for NEET & Medical Exam 2021

Biology Quiz on Human digestive system

Biology Quiz on Human digestive system: NEET is the most coveted medical entrance examination carried out across the country. It is an objective type, pen-paper test comprising 4 sections – Physics, Chemistry, Botany and Zoology. The maximum marks that can be scored are 720 marks and consists of 180 questions. 50% of the paper is dedicated to Biology, as the NEET exam primarily aims at enabling students to take up seats in medical courses. Biology is one of the most important and vital sections in NEET. It includes theories, descriptions, discoveries, diagrams, definitions, explanation of differences and relations. Most of the concepts covered in the NEET syllabus are from the NCERT syllabus of Class 11 & 12. In this post we are providing you biology quiz on Human digestive system.

Biology Quiz on Human digestive system

1. The absorption of fructose by intestinal mucosa is
(a) co-­transport mechanism
(b) simple diffusion
(c) facilitated transport
(d) active transport

2. Carboxypeptidase requires _______ for its activity.
(a) copper
(b) niacin
(c) iron
(d) Zn

3. Na+ and other carrier ions facilitate absorption of
(a) amino acids and fructose
(b) fatty acids and glycerol
(c) fatty acids and glucose
(d) amino acids and glucose

4. Which of the following hydrolytic enzymes act in low pH?
(a) Peroxidases
(b) Hydrolases
(c) Amylases
(d) Proteases

5. Which of the following is synthesized and stored in the liver cells?
(a) Galactose
(b) Lactose
(c) Glycogen
(d) Arabinose

6. The disease caused due to deficiency of nicotinic acid is
(a) anaemia
(b) osteomalacia
(c) xerophthalmia
(d) pellagra

7. The enzymes present in pancreatic juice are
(a) Amylase, Trypsinogen, Peptidase, Rennin
(b) Trypsinogen, Lipase, Amylase, Procarbo­xypeptidase
(c) Peptidase, Pepsin, Amylase, Rennin
(d) Maltase, Amylase, Trypsinogen, Pepsin

8. Which of the following hormones stimulates the production of pancreatic juice and bicarbonate?
(a) Insulin and glucagon
(b) Cholecystokinin and secretin
(c) Gastrin and insulin
(d) Angiotensin and epinephrine

9. Infants’ gastric juice contains
(a) nuclease, pepsinogen, lipase
(b) maltase, pepsinogen, rennin
(c) amylase, rennin, pepsinogen
(d) pepsinogen, lipase, rennin

10. Secretin and cholecystokinin are secreted in
(a) pyloric region
(b) Ileum
(c) duodenum
(d) Oesophagus

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