English

Haemoglobin is present in ______ cells.

Advertisements
Advertisements

Question

Haemoglobin is present in ______ cells.

Fill in the Blanks
Advertisements

Solution

Haemoglobin is present in red blood cells.

Explanation:

Red blood cells contain haemoglobin, a protein that binds to oxygen and transports it from the lungs to the rest of the body.

shaalaa.com
  Is there an error in this question or solution?
Chapter 7: Transportation in Animals and Plants - Exercises [Page 80]

APPEARS IN

NCERT Science [English] Class 7
Chapter 7 Transportation in Animals and Plants
Exercises | Q 2. (ii) | Page 80

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

Why is blood needed by all the parts of a body?


The diagram given below represents a section of the human heart. Answer the questions that follow:

  1. Which parts of heart are in the diastolic phase? Give a reason to support your answer.
  2. Label the parts numbered 1 and 2 in the diagram. What type of blood flows through them?
  3. What causes the heart sounds ‘LUBB’ and ‘DUP’?
  4. Name the blood vessels that supply oxygenated blood to the heart muscles.
  5. Draw neat labelled diagrams of a cross section of an artery and a vein.

Given below is a diagram of a human blood smear.

Study the diagram and answer the questions that follow:

a) Name the components numbered ‘1’ to ‘4’

b) Mention two structural differences between the parts ‘1’ and ‘2’.

c) Name the soluble protein found in part ‘4’ which forms insoluble threads during clotting of blood.

d) What is the average lifespan of the component numbered ‘1’ ?

e) Component numbered ‘1’ do not have certain organelles but are very efficient in their function. Explain


Name the following:

The valve present in between the chambers on the right side of the human heart.


The table below is designed to indicate the transport of certain substance in our body. Fill in the
blanks with suitable answers.

Substance From To
  Lungs Whole body
Carbon dioxide    
Urea    
Digested
carbohydrates
Intestines  
    Target organs

Given below is a highly schematic diagram of the human blood circulatory system.

  1. Which part (state the number) represents the heart? Give reason in support of your answer.
  2. Which numbers represent the following, respectively?
    Aorta Superior vena cava
    Hepatic portal vein Renal Vein
    Pulmonary artery Stomach

Cardiac muscles are ______.


Differentiate between:
Arteries and Veins.


______ WBCs are present per mm3 of blood.


______ is an agranulocyte.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×