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The Question Has Four Options. Choose the Correct Answer: the Amount of Saliva Produced per Day in Human is - Biology

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प्रश्न

The question has four options. Choose the correct answer:

The amount of saliva produced per day in human is

विकल्प

  • 200 ml

  • 500 ml

  • 750-1000 ml

  • Liters

MCQ
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उत्तर

750-1000 ml

shaalaa.com
  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 20.03 | पृष्ठ १५१

वीडियो ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्न

Which part of the digestive canal is involved in:

Chewing of food ______.


Which part of the digestive canal is involved in:

Killing of bacteria ______.


What is the other same of food pipe?


 What is meant by life processes? Name the basic life processes common to all living organisms which are essential for maintaining life.


What substances are contained in gastric juice? What are their functions?


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


Describe the parts  of our tooth with the help of a labelled diagram.


In human digestive system, bile is secreted by:
(a) pancreas
(b) liver
(c) kidneys
(d) stomach


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


Gastric juice contains


Define the following term: 

Kilocalorie


Give Scientific reasons:  
Consuming iodized salt in day to day diet is essential. 


Correct the spellings: Carboxytipepdase


Correct the spellings: Pespin


Write down the explanation.

Explain why human dentition is considered as thecodont, diphydont and heterodont.


Mention the 3 important digestive glands in the process of digestion?


Name the correct substrates for the following enzymes 

  1. Trypsin
  2. Amylase
  3. Pepsin
  4. Lipase

Read carefully the terms given below. Which of the following set is the correct combination of organs that do not carry out any digestive functions?


Cud is the name given to the food of ruminants which is ______.


Curdling of milk protein is done by ______.


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