Xylem Phloem Tissue. Xylem is water or sap conducing plant tissue. It is food conducting plant tissue. Living Cells. Xylem has only one type of living cells. It has three types of living cells. Dead Cells. Xylem has three types of dead cells-fibres, tracheids and vessel elements. Phloem has only one type of dead cells, … Read more
Artery Vein Direction of Flow. It carries blood from heart to an organ. It brings blood from an organ towards the heart. Speed. Blood flow is rapid in artery. Blood flow is slow in vein. Jerks. Blood flows with jerks. Blood flows smoothly. Pressure. Blood flows under pressure There is little pressure. Internal Valves. They … Read more
Blood Plasma Serum Nature. It is the fluid part of blood. It is the fluid that comes out of a contracting blood clot. Colour. Blood plasma is of yellow colour. Serum is nearly colourless. Turbidity. It is turbid or cloudy Turbidity is absent. Fibrinogen. It is present in the blood plasma. It is absent in … Read more
Here we have Compared difference between RBC and WBC RBCs WBCs Number. The number is 4.5-5.0 million/ml of blood. The number is 5000-8000/ml of blood. Types. All the RBCs are of one type. WBCs are of five types. Size. The size is about 7 um. The size is 8-15 um. Form. RBCs are biconcave and … Read more
Here we have compared Differences between Aerobic and Anaerobic Respiration Aerobic Respiration Anaerobic Respiration Method. It is the common method of respiration It occurs permanently only in a few organisms. In others it may occur as a temporary measure to overcome shortage of oxygen. Steps. It is completed in 3 steps-glycolysis, Krebs cycle and terminal … Read more