Advertisements
Advertisements
Question
Who is telling a lie?
Tongue: My taste-buds can tell only a sweet taste.
Options
Truth
Lie
Advertisements
Solution
Lie
Explanation:
The tongue can taste salt, sweet and bitter tastes.
RELATED QUESTIONS
Fat is completely digested in the ______.
What substance is mixed with food in the mouth during chewing by the teeth?
What is the function of the liver in the human digestive system?
| If the teeth are not cleaned regularly, they become covered with a sticky yellowish layer W of food particles and bacteria. Since layer W covers the teeth, the alkaline liquid X secreted by glands Y inside the mouth cannot reach the teeth surface to neutralise the acid formed by the action of organisms Z on sugary food, and hence tooth decay sets in. |
- What is W known as?
- What are (i) X and (ii) Y?
- What are organisms Z?
- State one way of removing layer W from the teeth.
Mention two ways in which the ileum of the mammal is adapted for the absorption of digested food.
Study the diagram given below and then answer the question that follows:
Name the parts labelled 1, 2, 3, 4, 5 and 6.
Draw a diagram of the human alimentary canal and label - gall bladder, pancreas, liver, and small intestine on it.
The teeth called canines are a total of four in number on the sides of ______.
Write true or false for the below statement. Rewrite the false statements correctly.
The process of taking in food is called assimilation
Write true or false for the below statement. Rewrite the false statements correctly.
The removal of faeces through the anus is called excretion.
Differentiate between
Digestion and Absorption
State one difference in nutrition: Holozoic and Saprozoic nutrition
Name the types of teeth in human with functions.
Correct the spellings: Carboxytipepdase
Correct the spellings: Reninne
Answer the following question.
Small Intestine is very long and coiled. Even if we jump and run, why it does not get twisted? What can happen if it gets twisted?
Identify the correct human dental formula.
The passage of food into the stomach is controlled by the ______.
All are functions of the liver, EXCEPT
Urea is a main excretory product in humans. How is it formed?
