1. The transport system of the human body is known as? 2. The organ that pumps the blood to the whole body is? 3. The heart, trachea, esophagus and associated structures form a Middle portion known as? 4. The closed sac that surrounds the heart is known as? 5. The protective fluid between the membranes of the pericardium is known as? The phenomenon in which the cell regain its shape after being plasmolysed is known as? Movement of cell sap involving the cytoplasmic connection of adjacent cells is known as? The source of energy in the photosynthesis is?
The movement of molecules from a region of their higher Concentration to the region of lower concentration is known as? In the presence of light, the process of photosynthesis? Increase in size and volume of a living organism is known as? Plants continue their growth due to presence of? The tissues in plants that retain their dividing ability and give rise to new cells are called as? Heat shock proteins in plants are used to? The pressure which is caused by the water in the vacules on the walls of a plant cell is known as?
Fibres and sclereids are the types of? Plants which are living in places with moderate availability of water are called as? In mesophytes, the structural features that reduce the water loss are called as? The major source of heat for all living organisms is the? The food contents of aphids that they suck from phloem of plants contains? The ability of an organism to maintain a steady internal environment is known as? The lowering of osmotic potential by active solute accumulation is known as? CO2 reacts with water in the guard cells to form?