2. Write the functions of following: a) Aerolar tissue b) Lymph c) Golgi bodies d) Nucleus e) Protective tissue in plants
Answers
Aerolar tissues : • It provides strength,elasticity and support to the parts where this tissue is present .
• It acts as a supporting and packing tissue between organs lying in the body cavity .
Lymph : • The removal of excess fluids from body tissues.
•Absorption of fatty acids and subsequent transport of fat, chyle, to the circulatory system.
Golgi bodies : • It helps in the synthesis of carbohydrates which make up plant cell wall .
• It is involved in the formation of cell wall , plasma membrane and lysosomes.
Nucleus : • It contains genes , which are transferred from the parent to their offspring during reproduction.
• The Nucleus plays a central role in cellular reproduction, the process by which a single cell divides and forms new cell.
Protective tissues in plants : •Protective tissue prevents desiccation, mechanical injury, and infection in plants.
• They form a protective barrier which does not allow the entry of the pathogen into the plant.