How does cork act as protective tissue

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August undefined, 2024

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 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

How does the cork act as a protective tissue... - Lido Learning

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. WebHow does the cork act as a protective tissue? SOLUTION: The walls of cork cells are heavily thickened by the deposition of suberin. This structural characteristic helps the cork to protect and prevent from infection and mechanical injury. It also prevents desiccation, by preventing loss of water from the plant body. ... birthdays 8 december

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WebMar 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 … WebEpidermis - The Protective Tissue. 3 mins read. Important Questions. How are simple tissues different from complex tissues, in plants? Medium. ... How does the cork act as a protective tissue? Medium. View solution > … WebCork acts as a protective tissuebecause its cells are dead and compactly arranged without intercellular spaces. They have deposition of suberin on the walls that make them … dantdm xbox 360 world download

Q14 How does the cork act as the protective tissue?

How does the cork act as a protective tissue? - CBSE MASTER

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 … WebHow does the cork act as a protective tissue? Answer: Aakash Institute. Cork is the outer protective layer of the bark of a tree. The cork cells are dead and compactly packed with no intercellular space. Their cell walls are coated with a waxy substance, suberin, which does not allow water and gases to pass through. ... birthdays 8th juneWebHow 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 … birthdays 9th december

"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... " - How does cork act as protective tissue

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 … Web(a) Tissue that forms inner lining of our mouth. (b) Tissue that connects muscle to bone in humans. (c) Tissue that transports food in plants. (d) Tissue that stores fat in our body. (e) Connective tissue whose matrix is fluid, (f) Tissue present in brain. 1072 Views Answer Define the term ‘tissue’. 1065 Views Answer Advertisement Company Careers

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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? Answers (1) Cork is the outer protective layer or bark of a tree. The cork cells are dead and compactly packed with no intercellular …

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. WebMar 14, 2024 · Note: Cork acts as protective tissue because of suberin deposition in dead cells compactly arranged without intercellular spaces. It forms high quantity and …

WebMay 26, 2024 · Q14 How does the cork act as the protective tissue? 7,007 views May 25, 2024 220 Dislike Share Save Shiksha Abhiyan 119K subscribers Presented by www.shikshaabhiyan.com This … 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.

WebThe epidermis is only one layer of cells that covers the leaves, flowers, roots, and stems of plants. It makes a boundary between the plant and the external environment. It comprises epidermal cells, stomata, and epidermal appendages (trichomes and root hairs). It does not contain companion cells. Companion cell is a part of phloem.

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) dante 40k without helmetWebCork 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 … dante 5 shop onlineWebAug 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 ? dan tdm wreck it ralphWebCork (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. dantdm youtube minecraft best horror map everWebQuestion 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 ... dan tdm sweatshirts for kidsWebJan 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 … dan tdm wife pregnantWebHow 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 spaces. They have testimony of suberin on the dividers that … birthdays 8th november