Read and download free pdf of CBSE Class 11 Biology Digestion and Absorption Assignments. Get printable school Assignments for Class 11 Biology. Standard 11 students should practise questions and answers given here for Chapter 16 Digestion And Absorption Biology in Grade 11 which will help them to strengthen their understanding of all important topics. Students should also download free pdf of Printable Worksheets for Class 11 Biology prepared as per the latest books and syllabus issued by NCERT, CBSE, KVS and do problems daily to score better marks in tests and examinations
Assignment for Class 11 Biology Chapter 16 Digestion And Absorption
Class 11 Biology students should refer to the following printable assignment in Pdf for Chapter 16 Digestion And Absorption in standard 11. This test paper with questions and answers for Grade 11 Biology will be very useful for exams and help you to score good marks
Chapter 16 Digestion And Absorption Class 11 Biology Assignment
Ques. In vertebrates, lacteals are found in
(a) oesophagus (b) ear
(c) ileum (d) ischium.
Answer: C
Ques. Which one of the following vitamins can be synthesized by bacteria inside the gut?
(a) D (b) K
(c) B1 (d) C
Answer: C
Ques. A polysaccharide which is synthesized and stored in liver cells is
(a) arabinose (b) glycogen
(c) lactose (d) galactose.
Answer: B
Ques. Kupffer’s cells occur in
(a) spleen (b) kidney
(c) brain (d) liver.
Answer: D
Ques. Brunner’s glands occur in
(a) submucosa of duodenum
(b) submucosa of stomach
(c) mucosa of oesophagus
(d) mucosa of ileum.
Answer: A
Ques. Pancreas produces
(a) three digestive enzymes and one hormone
(b) three types of digestive enzymes and two hormones
(c) two digestive enzymes and one hormone
(d) three digestive enzymes and no hormone.
Answer: B
Ques. Pancreatic juice and hormones of pancreas are produced by
(a) same cells
(b) same cells at different times
(c) statment is wrong
(d) different cells.
Answer: D
Ques. Secretin stimulates production of
(a) saliva
(b) gastric juice
(c) bile
(d) pancreatic juice.
Answer: D
Ques. Wharton’s duct is associated with
(a) sublingual salivary gland
(b) parotid salivary gland
(c) submaxillary salivary gland
(d) Brunner’s glands.
Answer: C
Ques. Duct leading from parotid gland and opening into vestibule is
(a) Haversian duct
(b) Stenson’s duct
(c) Wolffian duct
(d) infra-orbital duct
Answer: B
Ques. Lamina propria is connected with
(a) acini (b) liver
(c) Graafian follicle (d) intestine.
Answer: D
Ques. The enzyme enterokinase helps in conversion of
(a) protein into polypeptides
(b) trypsinogen into trypsin
(c) caseinogen into casein
(d) pepsinogen into pepsin.
Answer: B
Ques. Identify the cells whose secretion protects the lining of gastro-intestinal tract from various enzymes.
(a) Duodenal cells
(b) Chief cells
(c) Goblet cells
(d) Oxyntic cells
Answer: C
Ques. Which of the following gastric cells indirectly help in erythropoiesis?
(a) Chief cells
(b) Mucous cells
(c) Goblet cells
(d) Parietal cells
Answer: D
Ques. Which of the following options best represents the enzyme composition of pancreatic juice?
(a) Amylase, Pepsin, Trypsinogen, Maltase
(b) Peptidase, Amylase, Pepsin, Rennin
(c) Lipase, Amylase, Trypsinogen, Procarboxypeptidase
(d) Amylase, Peptidase, Trypsinogen, Rennin
Answer: C
Ques. In the stomach, gastric acid is secreted by the
(a) peptic cells
(b) acidic cells
(c) gastrin secreting cells
(d) parietal cells.
Answer: D
Ques. The enzyme that is not present in succus entericus is
(a) nucleosidase (b) lipase
(c) maltase (d) nuclease.
Answer: D
Ques. Gastric juice of infants contains
(a) pepsinogen, lipase, rennin
(b) amylase, rennin, pepsinogen
(c) maltase, pepsinogen, rennin
(d) nuclease, pepsinogen, lipase.
Answer: A
Ques. Which of the following statements is not correct?
(a) Oxyntic cells are present in the mucosa of stomach and secrete HCl.
(b) Acini are present in the pancreas and secrete carboxypeptidase.
(c) Brunner’s glands are present in the submucosa of stomach and secrete pepsinogen.
(d) Goblet cells are present in the mucosa of intestine and secrete mucus.
Answer: C
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