Question Pool Soldiers of Defense

Soldiers of Defense - SAMAGRA Question Pool & Answers | Class 10 English Medium

Kerala Syllabus SAMAGRA SCERT SAMAGRA Question Pool for Class 10 English Medium Biology Soldiers of Defense

BrainsPrep Logo


Qn 1.

“Nobody can receive blood from every body”

To substantiate this statement,  choose suitable facts from those given below.

a) Antibody of the donor’s blood and the antigen of the recipient‘s blood react with each other to form blood clot

b) Blood clot is formed due to reaction of the antigen and antibody of the donor’s blood with the blood of the recipient.

c) Antigen of the donor’s blood and the antibody of the recipient‘s blood react with each other to form blood clot.

 



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 10 English Medium Tuition


BrainsPrep Logo
Qn 2.

There are four main types of blood group in human beings

‌a) What is the basis of giving separate names to each of them?

‌b) What is the basis for classifying blood group into positive and negative?

c) What is the importance of antibodies in blood transfusion

 



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 10 English Medium Tuition


BrainsPrep Logo
Qn 3.

Evaluate the statements given below and analyse the importance of each.

a)calcium ions are required for clotting of blood .

b) In some instances connective tissues are used to to heal the wound..

c) Lysomes help in phagocytosis.

 



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 10 English Medium Tuition


BrainsPrep Logo
Qn 4.

Name the antigens which help to detect A positive blood group.



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 10 English Medium Tuition


BrainsPrep Logo
Qn 5.

Find out the processes involved in the specific defence mechanism of the body from those given below

a)Identifies the antigens and defends them‍

b) Defends all pathogens and toxins.‍.

c) Detoxifies the toxins produced by the antigens.

 



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 10 English Medium Tuition


BrainsPrep Logo
Qn 6.

Arrange the facts regarding inflammatory response in the correct order

-Germs enter through wounds.

- Blood capillaries dilate.

-Chemicals are produced

- Neutrophils and monocytes engulf and destroy germs

-White blood cells reach the wound site through the walls of the capillaries.

 



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 10 English Medium Tuition


BrainsPrep Logo
Qn 7.

A pie diagram showing the blood group of the people of a particular area is given below.

Analyse it and answer the questions.

 

 

 

a)What is the percentage of blood group having only antibody 'a' ?

b) Write the percentage of blood group with both the antigens

 



Download BrainsPrep

Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 10 English Medium Tuition


BrainsPrep Logo
Qn 8.

choose the correct combinations in the table given below

 

process

Factors involved

function

A

Vaccination

antigens

Formation of antibody

B

clotting of blood‍

fibrinogen

Converts prothrombin to thrombin

C

vaccination

antibodies

Formation of antibodies

D

Clotting of blood‍

fibrinogen

Fibrin threads are formed

 

  • Answer)
    Download App and View Complete Answer for FREE


    Download BrainsPrep

    Get Free Study Materials + 1 Week Free Trial of BrainsPrep Class 10 English Medium Tuition


    BrainsPrep Logo
    Qn 9.

    Complete the table by giving the name of the lymphocytes which defend the antigens given in the box as the headings and arrange the antigens appropriately in the table.

    toxins, Virus, cancer affected cells, bacteria

     

    ----------- ------------