CBSE Biology Animal Nutrition and Digestion Test 1 Online

Test Name	Animal Nutrition and Digestion Test
Subject	CBSE Biology
Test Type	MCQs
Total Question	27
Total Marks	54
Total Time	20 Minutes
Test Help For	CBSE Biology. CBSE Board Exams. Entrance Exams. Admissions Test. Jobs Test. General Knowledge. All Grades Exams.

Study sets matching biology quiz about Animal Nutrition and Digestion topic as Animals must convert these macromolecules into the simple molecules required for maintaining cellular functions, such as assembling new molecules, cells, and tissues. The conversion of the food consumed to the nutrients required is a multi-step process involving digestion and absorption. Digestion is the process of breaking down feeds into simple substances that can be absorbed into the bloodstream and used by the body’s cells.

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CBSE Biology Animal Nutrition and Digestion Test 1 Online

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1. Stool of a person contains whitish grey color due to malfunction of which type of organ?

Pancreas

Kidney

Liver

Spleen

Question 1 of 27

2. When breast feeding is replaced by less nutritive food low in proteins and calories the infants below the age of one year are likely to suffer from?

pellagra

rickets

marasmus

kwashiorkor

Question 2 of 27

3. Secretin and cholecystokinin are digestive hormones. They are secreted in?

oesophagus

pyloric stomach

duodenum

ileum

Question 3 of 27

4. Which one of the following amino acids is an essential part of human diet?

Aspartic acid

Serine

Phenylalanine

Glycine

Question 4 of 27

5. In a person of advanced age the hair becomes thinner gradually. It happens because of decrease in?

blood supply

energy availability

synthesis of glucose

synthesis of proteins

Question 5 of 27

6. Which one of the following pairs is not correctly matched?

Vitamin-B __ Scurvy

Vitamin-B 1 __ Beri-beri

Vitamin-B 12 __ pernicious anemia

Vitamin-B 2 __ Pellagra

Question 6 of 27

7. Which one of the following is the correct matching of the site of action on the given substrate the enzyme acting upon it and the end product?

Duodenum : Triglycerides trypsin monoglycerides

Stomach : Fats, Lipase micelles

Small intestine: Starch ∝ amylase disaccharide (maltose)

Small intestine : Proteins pepsin amino acids

Question 7 of 27

8. Which one of the following statement is true regarding digestion and absorption of food in humans?

Fructose and amino acids are absorbed through intestinal mucosa with the help of carrier ions like Na

About 60% of starch is hydrolyzed by salivary amylase in our mouth

Chylomicrons are small lipoprotein particles that are transported from intestine into blood capillaries

Oxyntic cells in our stomach secrete the pro-enzyme pepsinogen

Question 8 of 27

9. A certain person eats boiled potato one of the food component in it is?

cellulose which is digested by intestinal cellulose

DNA which gets digested by pancreatic DNAase

lactose which is indigestible

starch which does not get digested

Question 9 of 27

10. Which one is correctly matched?

Vit.-A-Thiamine

Vit.-E-Tocopherol

Vit.-D-Riboflavin

Vit.-B-Calciferol

Question 10 of 27

11. Duodenum has characteristic Brunner's glands which secrete two hormones called?

estradion, progesterone

secretin, cholecystokinin

kinase, estrogen

prolactin, marathoner

Question 11 of 27

12. Which one of the following is a fat-soluble vitamin and it's related deficiency disease?

Cobalamine __ Beri-beri

Calciferol __ Pellagra

Ascorbic acid __ Scurvy

Retinol __ Xerophthalmia

Question 12 of 27

13. A patient is generally advised to specially consume more meat lentils milk and eggs in diet only when he suffers from?

rickets

kwashiorkor

anemia

scurvy

Question 13 of 27

14. Which one of the following pairs of food components in humans reaches the stomach totally undigested?

Starch and fat

Fat and cellulose

Starch and cellulose

Protein and starch

Question 14 of 27

15. To which of the following family do folic acid and pantothenic acid belong?

Vitamin-B complex

Vitamin-A

Vitamin-K

Vitamin-C

Question 15 of 27

16. In vertebrates lacteals are found in?

ischium

esophagus

ear

ileum

Question 16 of 27

17. Epithelial cells of the intestine involved in food absorption have on their surface?

microvilli

pinocytic vesicles

zymogen granules

phagocytic vesicles

Question 17 of 27

18. A young infant may be feeding entirely on mother's milk, which is white in color but the stools, which the infant passes out is quite yellowish. What is this yellow color due to?

Intestinal juice

Undigested milk protein casein

Pancreatic juice poured into duodenum

Bile pigments passed through bile juice

Question 18 of 27

19. Which is a reducing sugar?

Gluconic acid

B-methyl galactoside

Galactose

Sucrose

Question 19 of 27

20. During prolonged fasting in what sequence are the following organic compounds used up by the body?

First carbohydrates next proteins and lastly lipids

First proteins next lipids and lastly carbohydrates

First carbohydrates next fats and lastly proteins

First fats next carbohydrates and lastly proteins

Question 20 of 27

21. Cholecystokinin and duocrinin are secreted by?

adrenal cortex

thyroid gland

intestine

pancreas

Question 21 of 27

22. The richest sources of vitamin -B₁₂ are?

goat's liver and Spirulina

carrot and chicken's breast

chocolate and green gram

rice and hen's egg

Question 22 of 27

23. Which of the following is mismatched?

Vitamin-K __ Beri-beri

Vitamin-A __ Xerophthalmia

Vitamin-D __ Rickets

Vitamin-C __ Scurvy

Question 23 of 27

24. Which part of body secretes the hormone secretin?

Ileum

Oesophagus

Duodenum

Stomach

Question 24 of 27

25. Which one of the following is a protein deficiency disease?

Kwashiorkor

Cirrhosis

Night blindness

Eczema

Question 25 of 27

26. Which one of the following is the correct matching of a vitamin its nature and its deficiency disease?

Vitamin-A __ Fat soluble __ Beri-beri

Vitamin-K __ Fat soluble __ Beri-beri

Vitamin-K __ Water soluble __ Pellagra

Vitamin-A __ Fat soluble __ Night blindness

Question 26 of 27

27. What will happen if the secretion of parietal cells of gastric glands is blocked with an inhibitor?

Gastric juice will be deficient in chymosin

In the absence of HCI secretion inactive pepsinogen is not converted into the active enzyme pepsin

Enterokinase will not be released from the duodenal mucosa and so trypsinogen is not converted to trypsin

Gastric juice will be deficient in pepsinogen

Question 27 of 27

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2021-01-17

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CBSE Biology Animal Nutrition and Digestion Test 1 Online

CBSE Biology Animal Nutrition and Digestion Test 1 Online

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