How does cork act as protective tissue
WebThe 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. WebQ 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)
How does cork act as protective tissue
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WebJul 14, 2015 · Expert Answer Cork is a several layered thick tissue present on the outer side of the secondary meristem. Its cells are dead and compactly arranged without … 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 …
WebOct 10, 2024 · 14. How does the cork act as a protective tissue?TAG:-how does the cork act as a protective tissue class 9, how does the cork act as a protective tissue in h... WebHow does the cork act as a protective tissue. Cork as a protective tissue because it's cells are dead and compactly arranged without intercellular spaces. They have deposition of seuberin on walls that make them impervious to gases and water. Students also viewed.
WebQ 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 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.
WebHow does the cork act as a protective tissue? Answer Cork goes about as a defensive tissue since its cells are dead and minimalistically orchestrated without intercellular …
WebEpidermis is a protective tissue of angiospermic plants. It provides protections to underlying tissues. ... Question 14: How does the cork act as a protective tissue? Answer: The outer protective layer or bark of a tree is known as the cork. It is made up of dead cells. Therefore, it protects the plant against mechanical injury, temperature ... the pond gnome phoenixWebHow 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 … the pond groupWebCork 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. Cork is the part of the periderm that protects inner plant tissues from mechanical injury, water loss, and infections; made of dead, mature cells … thepondguy codeWebAug 3, 2024 · List two characteristics of cork cells which help them to function as protective tissue. (CCE 2010, 2012) Answer: Suberin: Cork cells are impermeable to water vapours due to deposition of suberin over their cells. Dead Cells: Cork cells are dead, filled with tannins, resins and air. Question 5. Why does growth of a plant occur in specific regions ? sidi shot 2 moins cherWebJan 5, 2024 · How does the cork act as a protective tissue? Answer : Cork is a multi layered structure of of epidermal. These cells are dead and compactly arranged without inter … sidi scramble boots reviewWebQuestion 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 ... sidis cycling shoesWebHow does a Cork acts as a protective tissue? Solution The outer protective layer or bark of a tree is known as the cork. It is made up of dead cells. It protects the plant against … sid is dead