Transport (Updated)

Root hairs are extensions of :

It separates extracellular space in root into two compartments:

During the rainy season, wooden doors are difficult to open and close due to :

The hormone which signals the closure of stomata is:

The amount of blood pumped by by the heart into the body per minute is called :

At the time of diastole, the heart is filled with:

ECG is a diagnostic test for abnormality in :

The tricuspid valve is found in :

Cardiac muscles differ from skeletal muscles in their:

A blood vessel that has maximum cross-sectional area is :

During each cardiac cycle “Lubb” sound is produced when :

Blood flow through capillaries is less than :

The least blood pressure can be observed in:

The right atrium of heart usually receives the:

Baroreceptors are located in/at :

S.A node is located at :

All of the following components are of the lymphatic system except :

A first artery that arises from the base of the aorta:

THe ultimate destination of lymph is :

The Thymus gland is involved in the maturation of :

Which part of the antibody recognizes the antigen during the immune response:

The study of mechanism of body defense is called:

The immune system is an example of:

The colour of plasma is :

Which of the following artery supplies blood to myocardial muscle:

During cardiac cycle, each ventricle pumps out about 70ml of blood which is called:

Which of the following is a lymphoid organ that is active in young children , but decreases in size and is important in adulthood:

Which enzyme causes the conversion of prothrombin into thrombin:

Phloem sap is mainly composed of:

Contraction of right ventricle pumps blood into :