How does cork act as protective tissue
WebAnswer: A neuron is the unit cell of nervous tissue. It is a thread-like structure with cell body and axon. 3: Name the types of simple tissues. Answer: (a) Parenchyma. (b) Collenchyma. (c) Sclerenchyma. 4: Name the types of complex tissues. Answer: Xylem and phloem. WebHow does the cork act as a protective tissue? Ans. Cork acts as a protective tissue because its cells are dead and compactly arranged without intercellular spaces. They have …
How does cork act as protective tissue
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WebCork cells are dead. The arrangement of cells is so dense, that there is no intercellular space. Deposition of suberin is observed on the walls of the cells that make them … WebCork (phellem) is not considered as living tissue. It is a water-resistant, protective tissue that displaces the stem epidermis during the secondary growth phase. A mature cork cell is non-living and has cell walls that are composed of a waxy substance that is highly impermeable to gases and water known as suberin.
WebHow does cork act as a protective tissue? Solution Cork: Cork refers to dead cells that are present at the periphery of roots and stems. It protects the inner parts from mechanical … WebAug 10, 2024 · Answer: Cork acts as a protective tissue because its cells are dead and compactly arranged without intercellular spaces. They have deposition of suberin on the walls that make them impervious to gases and water.
WebHow does the cork act as a protective tissue? Ans. Cells of cork are dead and compactly arranged without intercellular spaces. They also have a chemical called suberin in their walls that makes them impervious to gases and water. Q51. Water hyacinth float on water surface. Explain. WebAssertion Cork is a protective tissue present in plants. Reason It aids in protection against water loss, mechanical injury and microbial infestation. (1) Both assertion and reason are true and reason is the correct explanation of assertion. (2) Both assertion and reason are true but reason is not the correct explanation of assertion.
WebApr 7, 2024 · For protection against loss of water, mechanical injury, and parasitic fungus by producing a waxy, water-resistant covering called the cuticle, which is made of cutin, on the outer surface of the plant. 14. How does the cork act as a protective tissue? Ans: The cork, which is made up of dead cells, is the bark of a tree. It protects the plant ...
WebHow is the cork act a protective tissue in nature? Hard Solution Verified by Toppr Cork is a protective tissue with dead suberin rich cells that forms a thick and waterproof covering of older stems and roots. Suberin is a waterproofing … the place therapyWebThe walls of cork cells are heavily thickened by the deposition of suberin which makes these cells impermeable to water and gases. Cork cells prevent desiccation, infection and mechanical injury. Stomata Epidermis of a leaf has small pores, called stomata. Each stoma is bounded by specialized epidermal cells called guard cells. the place thereWebQuestion 14: How does the cork act as a protective tissue? Answer: The cork cells are dead cells and do not have any intercellular spaces. The cell wall of the cork cells are coated with suberin (a waxy substance). Suberin makes these cells impermeable to water and gases. Cork is protective in function; it protects underlying tissues from ... side effects of using nioxin shampooWebMar 24, 2024 · Complete step by step answer: Cork is a protective tissue with the suberized cells. That form stick and waterproof covering of older stem and root. Cork is the outer … side effects of using peroxide as mouthwashWebHow does the cork act as a protective tissue? Cork is a several layer thick tissue, present it the perepheral region. The cells of cork are dead and compactly arranged without … side effects of using rogaine for womenWebQ 19 Name the fluid connective tissue in humans. What are its various constituents? Marks (2) Q 20 ―Multi-cellular organisms show division of labour.‖ Comment. Marks (2) Q 21 How does the cork act as a protective tissue? Marks (2) Q 22 State two points of differences between bone and cartilage. Marks (2) Q 23 Complete the table: Marks (2) side effects of using omeprazole long termWebQ No 14: How does the cork act as a protective tissue? Ans: Cells of cork are dead and compactly arranged without intercellular spaces. They also have a chemical called suberin in their walls that makes them impervious to gases and water thus they provide strong mechanical strength to plants. Q No 15: Complete the table: Ans: Important Links side effects of using oxygen therapy