site stats

How does cork act as protective tissue

WebHow 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 … 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 ...

Class 9 Tissues - Plant Tissues - Toppr

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 … 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 ... canon print head cleaner kit https://pauliarchitects.net

How does the cork act as a protective tissue? - YouTube

WebCork act as a protective tissue as it has dead cells made up of suberin which forms thick and waterproof covering of older stem and root Suberin is a waterproofing waxy … 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 WebAug 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 ? flag with fox on it

How does the cork act as a protective tissue? - Careers360

Category:How does cork act as a protective tissue …

Tags:How does cork act as protective tissue

How does cork act as protective tissue

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

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. ... 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.

How does cork act as protective tissue

Did you know?

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. 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...

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. 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)

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 …

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.

WebSep 10, 2024 · How does cork act as a protective tissue? - YouTube #tissue #ncertsolutions How does cork act as a protective tissue? No views Sep 9, 2024 Q.14 How does cork act … flag with fringeWebHow 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 … flag with gearWebMar 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 … flag with globeWebCork 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 … canon print head alignmentWebEpidermis - 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 > … flag with george washingtonWebHow 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. ... flag with gold birdWebHow 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. flag with gold map