9th Class Biology Chapter 09 TRANSPORT MCQs

Angina pectoris means:

Red blood cells forms in embryo and fetus life.

Which one is not a reason of cardiovascular diseases?

In normal adults, the nrass of the heart is:

Stomata starts dosing at what temperature?

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

Rh-blood group was discovered in:

Water lost by a plant via transpiration?

Infarction means:

What happens when a mismatched blood group is injected in recipient?

Find the correct path of blood circulation?

Water enters to root hair  through:

Blood group of a person having antigen A will be:

Blood cancer is called:

Which of these statements is correct about the circulatory system?

Which has more number of stomata?

Which of the following contains deoxygenated blood in an adult human?

Which ion is responsible for opening of stomata?

When do the atria contract?

When does our heart take rest?

The death of the heart tissue is called;

Which of the following is a type of leukocyte?

Which of the following is a function of human blood?

Stomata close when the guard cells;

Which blood cells are the most numerous in healthy hUman blood?

Which one is not a function of root?

Plasmodesmeta means

Thickness of left ventricle of human heart is:

Ventricular systole lasts about:

In most plants the food is transported in the form of;

Percentage of plasma is blood is:

In plants transport of food takes place through:

A molecule Which can stimulate an immune response is called:

Which of the following give rise to macrophages which destroy particles by phagoc tosis?

Rate of transpiration can he judged by using:

In normal adults, the nrass of the heart is:

Which cells of blood are responsible for clotting?

Narrowing of arteries called:

__________is present in xylem.

 Composition of plasma in blood is consist of:

Which one does not depend upon rate of transpiration?

Amount of hemoglobain in red blood cells is:`

Plasma is made up of water and____________

Severe water deficiency in plant called:

Which one is the greater reason of sudden death in developed countries?

What is the actual universal donor blood group?

Trace the patlAvay of water from the soil through the plant to the atmosphere.

A resting average heart rate anywhere is considered normal:

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

The exchange of materials between the blood and the^. surrounding tissues occurs in;

A patient with blood group A can be given the blood of donor who has;

What is necessary for cell functions?

Which of the following is a function of human blood?

Which one is the greater reason of sudden death in developed countries?

Water and salts are transported in plants through

Water is transported from source sink:

Phagocytosis is performed by:

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

World heart day is celebrated on:

When fibrinogen makes blood clot, it separates from blood and the remainder is called:

In a normal person about .....  million red blood cells are formed and  destroyed every day.

What is correct about human red blood cells?

Which of the following is a function of human blood?