The liquid outside the cell which has the same concentration as that of the cell.
Tissue fluid
Cytoplasm
Cell fluid
All of the above
Which of the following has the highest water potential?
Pure water
Acidic water
Alkaline water
The presence of microvilli in the cells increase the rate of absorption. Why?
Surface area is increased
Temperature is altered
Thickness is less
The tiny projections on the surface of the cells of kidney.
Microvilli
Microvesicles
Microcells
Nephrones
The cell membrane is:
Permeable
Partially permeable
Impermeable
Artificial
Which substance moves out of respiring cells?
Oxygen
Carbon dioxide
Glucose
Nitrogen
How do the cells lining the small intestine take up glucose?
By active transport
By transpiration
By respiration
By endocytosis
Which is a tissue fluid?
Salt solution
Blood
Sugar solution
Chlorophyll
Through which of the following process does white blood cells engulf bacteria ?
Exoocytosis
Phagocytosis
Osmosis
Diffusion