Advertisements
Advertisements
Question
Describe the following: Digestion of fat in the intestine
Advertisements
Solution
The enzyme Dnase converts DNA into Deoxyribonucleotides, Rnase converts RNA into ribonucleotides, nucleotidase converts the nucleotides into nucleosides and phosphate and finally nucleoside phosphorylase converts nucleosides into nitrogenous bases and pentose phosphate. Nucleic acids are digested in the small intestine as below:
APPEARS IN
RELATED QUESTIONS
In which part of the digestive system is water absorbed?
Iodine turns blue-black on reacting with ______.
What is dental plaque? What harm can it do? How can the formation of plaque be prevented?
Fill in the blank.
The teeth called ______ are a total of four in number on the sides of incisors
Fill in the blanks.
______ and ______ help in digestion but food does not pass through them.
Fill in the blanks.
Removal of undigested food is called ________.
Write true or false for the below statement. Rewrite the false statements correctly.
The removal of faeces through the anus is called excretion.
Put the following processes in their correct sequence of occurrence during digestion.
peristalsis; tongue pushes the food; grinding and mixing saliva; cutting and tearing of food
Define with examples: Omnivores
State one difference in nutrition: Parasite and Saprophyte
Name the enzymes secreted by the following: Ileum
Which systems work together to provide the body with energy?
A group of organs together make up an ______ system.
All are functions of the liver, EXCEPT
______ is the common passage of air and food.
The common bile duct and pancreatic form ______.
A gland not associated with the alimentary canal is ____________.
Following statements describe animal nutrition. Read the statement and give one word for the statement. Write the terms that describe process.
Breaking of complex food substances into simpler and soluble substances.
Solve the crossword given as Figure.

| Across | Down | ||
| 1. | Cream-coloured digestive gland | 2. | Feeds with the help of pseudopodia |
| 3. | Undigested excretory solid residues | 6. | Total number of molars in one jaw of an adult |
| 4. | Organ that mixes saliva with the food | 8. | Largest gland |
| 5. | Point of defecation | 9. | Watery secretion in the mouth |
| 7. | Stored in gall bladder | 11. | A ruminant |
| 10. | Finger-like outgrowth in the small intestine | 12. | Form of food chewed by ruminants |
| 13. | Kind of taste buds | ||
| 14. | Kills bacteria in the stomach | ||
