हिंदी

Consider the Following Two Statements a and B and Select the Right Option from (I)-(Iv) About Their Correctness. - Biology

Advertisements
Advertisements

प्रश्न

Consider the following two statements A and B and select the right option from (i)-(iv) about their correctness.

  1. Small intestine is shorter than large intestine.
  2. Small intestine is wider than large intestine.

Options :

(i)Both the statements are correct

(ii) Both the statements are wrong

(iii) Statement A is correct, B is wrong

(iv) Statement B is correct, A is wrong 

टिप्पणी लिखिए
Advertisements

उत्तर

(ii) Both statements are wrong.

The small intestine is longer (7 metres) than large intestine (1.5 metres). Also, large intestine is so called because of its width which is larger than that of small intestine. 

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 11: Digestive System - Very short answer type [पृष्ठ ११५]

APPEARS IN

सेलिना Concise Biology [English] Class 9 ICSE
अध्याय 11 Digestive System
Very short answer type | Q 3 | पृष्ठ ११५

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

Name the substances on which the following enzymes act in the human digestive system:

(i) Trypsin

(ii) Amylase

(iii) Pepsin

(iv) Lipase


Study the following dental formula and then answer the question that follow:

`"i"  3/4   "c"   0/0   "pm"   0/1   "m"   1/1` 

Name an animal possessing such a dentition.


Mark odd one in the series:


The question has four options. Choose the correct answer:

The number of teeth that grow only once in human is


Observe the diagram. This is the histological structure of the stomach. Identify and comment on the significance of the layer marked by an arrow.


The process by which the body removes waste is called ______.


Which option represents the CORRECT sequence of digestive organs between the mouth and the anus?


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.


Read the following passage carefully and answer the questions that follow it.

Bile juice is stored in a sac called, gall bladder, located near its organ of secretion, liver. The gall bladder releases the bile juice into the small intestine whenever food reaches there. Though bile juice is devoid of any digestive enzymes, it is required for the digestion of fats. The fats cannot be digested easily because they are insoluble in water and are present as large globules. Bile juice breaks down big fat droplets into smaller droplets. These are then easily digested by the enzymes released from the pancreas.
  1. Which organ secretes the bile juice?
  2. Why is digestion of fats difficult as compared to that of other nutrients?
  3. How does bile juice help in the digestion of fat?
  4. Where is the digestion of fat completed?
  5. Does bile juice digest fat completely?

Give two reasons, why bile juice is considered to be an important secretion of liver in the process of digestion?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×