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Punjab 9th Class Biology Chapter 9 Transport Mcqs Test Online

Punjab 9th Class Biology Chapter 9 Transport 9th Class Punjab

Question 1 of 18

Biology

1. Which of the following is a function of human blood?

It provides defense

It regulates body temperature

It transports wastes

All of these

Question 1 of 18

Question 2 of 18

2. When fibrinogen makes blood clot it separates from blood and the remainder is called;

Plasma

Serum

Lymph

Puss

Question 2 of 18

Question 3 of 18

3. In most plants, food is transported in the form of;

Glucose

Proteins

Starch

Sucrose

Question 3 of 18

Question 4 of 18

4. Stomata close when guard cells;

Gain chloride ions

Become turgid

Lose water

Gain potassium ions

Question 4 of 18

Question 5 of 18

5. Which of the following chambers has the thickest walls in human heart?

Left atrium

Right ventricle

Left ventricle

Right atrium

Question 5 of 18

Question 6 of 18

6. Find the correct path of blood circulation?

Left atrium, left ventricle, lungs, right atrium, right ventricle, body

Right atrium, lungs, right ventricle, left atrium, body, left ventricle

Left atrium, left ventricle, right atrium, right ventricle, lungs, body

Right atrium, right ventricle, lungs, left atrium, left ventricle, body

Question 6 of 18

Question 7 of 18

7. Trace the pathway of water from soil through the plant to atmosphere.

Endodermis, cortex, epidermis, xylem, intercellular spaces in mesophyll, stomata

Root hairs, epidermis, cortex, xylem, endodermis, intercellular spaces in mesophyll, stomata

Root hairs, cortex, endodermis, xylem, intercellular spaces in mesophyll, stomata

Epidermis, endodermis, phloem, cortex of leaf, intercellular spaces of mesophyll, stomata

Question 7 of 18

Question 8 of 18

8. What is correct about human red blood cells?

Are capable of phagocytosis

Are multinucleate

Produce antibodies

Have limited life span

Question 8 of 18

Question 9 of 18

9. When do the atria contract?

During diastole

After systole

Before diastole

During systole

Question 9 of 18

Question 10 of 18

10. Which of these statements is correct about circulatory system?

All are true

It transports hormones

Systemic circulation carries blood to and from the lungs

Capillaries have thicker walls than veins

Question 10 of 18

Question 11 of 18

11. A patient with blood group A can be given the blood of donor who has:

Blood group A or AB

Blood group A only

Blood group O only

Blood group A or O

Question 11 of 18

Question 12 of 18

12. Which of the following tissue layer is found in all blood vessels?

Connective tissue

Smooth muscle

Skeletal muscle

Endothelium

Question 12 of 18

Question 13 of 18

13. Which of the following is a type of leukocytes?

All of these

Eosinophil

Lymphocyte

Monocyte

Question 13 of 18

Question 14 of 18

14. Plasma is made up of water and _____________.

Salts and ions

All of these

Metabolites and wastes

Proteins

Question 14 of 18

Question 15 of 18

15. Exchange of materials between blood and surrounding tissues occurs in;

Capillaries

Arteries

Veins

All of the above

Question 15 of 18

Question 16 of 18

16. Which of the following contains de oxygenated blood in an adult human?

Pulmonary vein

Pulmonary artery

Left atrium

All of the above

Question 16 of 18

Question 17 of 18

17. Which cells of blood are responsible for clotting?

Basophils

Platelets

Erythrocytes

Neutrophils

Question 17 of 18

Question 18 of 18

18. Valves to prevent the backflow of blood are found in;

Arteries

All of these

Veins

Capillaries

Question 18 of 18

Test By Subject	Punjab
Test By Topics	9th Class Biology

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Punjab 9th Class Biology Chapter 9 Transport Mcqs Test Online

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Subject

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Punjab 9th Class Biology Chapter 9 Transport Mcqs Test Online

Punjab 9th Class Biology Chapter 9 Transport 9th Class Punjab

Biology

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