English

State whether the following statements are True or false: Na+ is absorbed in intestine by sodium pump.

Advertisements
Advertisements

Question

State whether the following statements are True or false: Nais absorbed in intestine by sodium pump.

Options

  • True

  • False

MCQ
True or False
Advertisements

Solution

True

shaalaa.com
  Is there an error in this question or solution?
Chapter 16: Digestive System - Exercise [Page 151]

APPEARS IN

Frank Biology Part 1 [English] Class 9 ICSE
Chapter 16 Digestive System
Exercise | Q 8.3 | Page 151

Video TutorialsVIEW ALL [2]

RELATED QUESTIONS

Which part of the digestive canal is involved in:

Absorption of food ______.


What are the functions of liver and pancreas in the human digestive system ?


If the saliva is lacking in salivary amylase, then which of the following processes taking place in the buccal cavity will be affected?

(a) proteins breaking down into amino acids
(b) starch breaking down into sugars
(c) fats breaking down into fatty acids and glycerol
(d) intestinal layer breaking down leading to ulcers


Which of the following is the correct sequence of parts as they occur in the human alimentary canal?

(a) Mouth → Stomach → Small intestine → Oesophagus → Large intestine
(b) Mouth → Oesophagus → Stomach → Large intestine → Small intestine
(c) Mouth → Stomach → Oesophagus → Small intestine → Large intestine
(d) Mouth → Oesophagus → Stomach → Small intestine → Large intestine


Define the terms 'nutrients'.


What is the function of rectum?


Fill in the blanks.

Pepsin acts on ________ to change them into _______ and __________.


Fill in the blanks.

______ and ______ help in digestion but food does not pass through them.


Write true or false for the below statement. Rewrite the false statements correctly.

The process of taking in food is called assimilation


Differentiate between.

Mechanical digestion and Chemical digestion


Describe the following: Digestion of fat in the intestine


How do the salivary glands come to know that there is food in the mouth and it is time to secrete saliva?


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?


Eating fast-food ad junk food affects our health. Justify.


Throughout the length of the alimentary canal the layer which shows the presence of goblet cells is ______


The coiled middle portion of the small intestine which is 2.5 meters long is the ______.


The contraction and expansion movement of the walls of the food pipe is called ____________.


Observe the diagram of Human digestive system.

Match the labeling referred in column I and correlate with the function in column II.

Column I   Column II
i. a. The length of this depends on food the organism eats.
ii. b. Initial phase of starch digestion
iii. c. Increase the efficiency of lipase enzyme action
iv. d. This is the site of the complete digestion of carbohydrates, proteins and fats.

What is digestion?


What are villi?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×