9th Class Biology Chapter 9 Notes English Medium
Important Notes of 9th Class Biology Chapter 9 Notes English Medium written by Honorable Sir Adnan Haider Suib. These notes are very helpful in the preparation of Biology Class 9 Chapter 9 Transport for students of the 9th Class Biology Chapter 9 Notes English Medium and these are according to the paper patterns of all Punjab boards.
Summary and Contents:
Topics which are discussed in the notes are given below:
- Here are the detailed Biology Class 9 Chapter 9 Transport to help you prepare for your exams.
- Very Important Multiple Choice Questions (MCQs) of Chapter No.9 Transport English Medium.
- Define transpiration.
- What is difference between transpiration and stomatal transpiration?
- Describe the events of transpiration.
- Write down the four factors affecting the rate of transpiration.
- Why Diffusion can work only in unicellular and simple multicellular organisms?
- Why Water is vital to plant life?
- Why Plants form beneficial relationships with soil bacteria and fungi?
- According to the pressure−flow mechanism what is the actual force behind the
movement of food in phloem?
- What is the effect of humidity and temperature on the rate of transpiration?
- What is effect of wind on transpiration?
- What is difference between lenticels and stomata?
- Explain the opening and closing of stomata in leaves of plants.
- Describe importance of transpiration and explain why it is called a necessary evil?
- Describe the relationship between the concentration of solute and water potential.
- Define cohesion-tension theory.
- Write down the functions of root and root hair in plants.
- What is the difference between source and sink?
- Define pressure flow mechanism.
- What is blood? Write the name of its parts.
- Illustrate the functions of human blood circulatory system and its main components.
- How many types of cells are found in blood? Write two names of these.
- Why the white substance called pus seen at infection sites?
- Which blood cells are the most numerous in healthy human blood?
- How much thalassemia patients that require blood transfusions for lifetime in
Pakistan?
- How many human blood group systems are now recognized by (ISBT)?
- Why strict blood transfusion standards should be adopted?
- What are red blood cells? Write their number in human blood.
- Write the structure and function of red blood cells.
- Name the muscles which are involuntary in action.
- Gives evidence that the structures of the parts of heart are adaptive to their
functions.
- How much white blood cells are present in the body and what are their functions?
- What is difference between granulocytes and agranulocytes.
- Write the function of neutrophils and basophils.
- Write the function of T and B lymphocytes.
- You see pus at the site of infection on your skin. How is it formed?
- What are Platelets or mega karyocytes?
- What do you know about leukaemia?
- Describe the reason of production of defective leucocytes.
- Write the names of two diseases of blood.
- When and who discovered ABO blood group system?
- What is the difference between universal donors and universal recipients?
- Why O blood group individuals are called universal donors?
- What is meant by ABO and Rh blood group system?
- Why AB blood group individuals are called universal recipients?
- Define closed blood circulatory system and also write two main components of the
human blood circulatory system.
- Write down names of two systems of transport of materials in human.
- Write mass and size of heart in normal adults.
- What is pericardium and pericardial fluid?
- How does human heart work as a double pump?
- Describe the location of heart in a human body. Also write the names of ifs chambers.
- Differentiate between systemic circulation and pulmonary circulation.
- State the function of Heartbeat and explain the complete cardiac cycle.
- How can we measure the Heart rate and Pulse rate?
- What is meant by cardiac cycle? Write the names of its main steps.
- Write differences between arteries and veins.
- Write down name of vessels found in vascular system.
- What do you know about vascular surgeon and vascular surgery? OR
Differentiate between vascular surgeon and vascular surgery.
- Differentiate between atherosclerosis and arteriosclerosis
- What is the difference between angioplasty and bypass surgery?
- All long questions of Chapter No.9 Transport in Biology English Medium