हिंदी

The Question Has Four Options. Choose the Correct Answer: the Number of Teeth that Grow Only Once in Human is

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प्रश्न

The question has four options. Choose the correct answer:

The number of teeth that grow only once in human is

विकल्प

  • 4

  • 12

  • 20

  • 28

MCQ
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उत्तर

4

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 16: Digestive System - Exercise [पृष्ठ १५१]

APPEARS IN

फ्रैंक Biology Part 1 [English] Class 9 ICSE
अध्याय 16 Digestive System
Exercise | Q 20.15 | पृष्ठ १५१

वीडियो ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्न

What is the function of rectum?


Fill in the blank.

Molars are meant for _____ the food.


Identify and name the four type of teeth shown below and give their functions


Name the juice secreted by the liver.


Define the term nutrition.


Rewrite the following parts of the human alimentary canal in their correct sequence Stomach, Oesophagus, Large instestine, Small intestine, Pharynx.


Fill in the blank.

Peristalsis is caused by _____________________________.


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


Differentiate between

Small intestine and Large intestine


Describe the following: Digestion of fat in the intestine


Correct the spellings: Pespin


The question has four options. Choose the correct answer:

Trypsin is connected with the digestion of


Which systems work together to provide the body with energy?


______ is the common passage of air and food.


Match the two columns and select correct option.

  Column - I   Column - II
i. Sphincter of Oddi a. Oesophagus and stomach
ii.

Ileo-caecal 

sphincter

b. Stomach and small intestine
iii. Pyloric sphincter c Ileum and caecum
iv.

Gastro-oesophageal

sphincter 

d. Opening of hepato- pancreatic duct

Select the correct pair of peptide hormones secreted by the alimentary canal.


Choose the odd one:


What will happen if the mucus is not secreted by the gastric glands?


Describe the alimentary canal of man.


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