Advertisements
Advertisements
प्रश्न
Who is telling a lie?
Appendix: Digestion is impossible without me.
पर्याय
Truth
Lie
Advertisements
उत्तर
Lie
Explanation:
Appendix is not required for digestion.
संबंधित प्रश्न
What is meant by life processes?
Describe one way in which the small intestine is adapted for the absorption of digested food.
In human digestive system, bile is secreted by ______.
Which of the following are the correct functions of two components of pancreatic juice trypsin and lipase?
| When a person eats sugary food, then organisms A present in his mouth act on sugar to produce a substance B. The substance B first dissolves the calcium salts from the top part C of the tooth and then from its middle part D forming holes E. These holes ultimately reach the part F in the lower part of tooth which contains nerves and blood vessels. The substance B irritates the nerve endings inside the tooth causing toothache. |
- What are (i) organisms A, and (ii) substance B?
- What are (i) part C, and (ii) part D, of tooth known as?
- By what name are the holes E in the tooth known?
- Name the part F of the tooth.
- What will happen if organisms A reach part F of the tooth known?
Study the following dental formula and then answer the question that follow:
`"i" 3/4 "c" 0/0 "pm" 0/1 "m" 1/1`
Is the dentition that of a carnivore or herbivore? Give a reason to support your answer.
Give two reasons to explain why the absorption of digested food occurs mainly in the small intestine.
Fill in the blank.
The teeth called ______ are a total of four in number on the sides of incisors
Fill in the blank.
Molars are meant for _____ the food.
Fill in the blanks in the table (1-5) by selecting the suitable names of substances from the list given below:
(steapsin, peptones, fatty acids, proteoses, protein).
| Digestive Enzymes | Acts on | To convert into |
| (i) Pepsin | _________(2) | ________(3) and |
| (ii) _______(1) | Fats |
________(4) _________(5) |
What is the main function of bile?
Food are classified into three groups on the basis of the function they perform in our body. Name the three categories, and briefly give their functions. Also give their two sources each.
Write short answers
Write the names of three enzymes which are found in pancreatic juice.
Define with examples: Carnivores
State one difference in nutrition: Parasite and Saprophyte
Name the enzymes secreted by the following: Salivary glands
State whether true or false. If false, correct the statement.
During digestion, proteins are broken down into amino acids.
The contraction and expansion movement of the walls of the food pipe is called ____________.
Why do we eat?
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.
