Which tissue makes up the husk of coconut

Table of Contents • • • • • • What is coconut husk made of? The coconut husk is composed of 30% fiber and 70% pith, with high lignin and phenolic content (Panyakaew and Fotios, 2011). Due to the high lignin content, coconut fiber is very elastic, durable, and resistant to rotting. Why is husk of coconut? Which tissue makes up the husk of coconut? The Sclerenchymatous tissue, which is a type of permanent tissue makes up the husk of the coconut. These tissues cause the plant to become stiff and hard. The cells of this tissue are dead and their cell walls are thickened because of the presence of lignin. Why husk of coconut is fibrous and tough? The husk of the coconut is made up of the sclerenchyma tissue which comprises of dead cells with thickened cell walls due to deposition of hemicellulose and lignin. This makes husk of coconut hard and stiff. Which tissue makes up the husk of coconut * 1 point parenchyma Collenchyma sclerenchyma Chlorenchyma? Thus, the correct option is option (B) Sclerenchyma. What we can do with coconut husk? • Step 1: Coconut Husks: ​Medium Density Fiber Boards. • Step 2: Coconut Husk: Biodegradable Chairs. • Step 3: Coconut Husk: Hydroponic Planting Medium. • Step 4: Coconut Husk: Rope. • Step 5: Coconut Husk: Erosion Netting. • Step 6: Coconut Husk: Floor Mats and Rugs. • Step 7: Coconut Husk: Scrubber Brush. • Step 8: Coconut Husk: Armor. Is coconut husk good for high blood pressure? Experts point to the high level of potassium found in coconut wa...

The correct answer is Sclerenchymatous fibres. Important Points • Sclerenchymatous tissue is one of the permanent tissue. • It is the tissue which makes the plant hard and stiff like a husk of a coconut. It is made of sclerenchymatous tissue. • The cells of thistissue are dead. They are long and narrow as the walls are thickened due to lignin. • Often these walls are so thick that there is no internal pace inside the cell. This tissue is present in stems, around vascular bundles, in the veins of leaves and in the hard covering of seeds and nuts. • It provides strength to the plant parts. Additional Information • The outermost layer of cellscalled the epidermis. The epidermis is usually made of a single layer of cells. • The tissue is a group of cells similar in structure and function.Plant tissues are of two main types – meristematic and permanent. • Parenchyma, collenchyma and sclerenchyma are three types of simple tissues. Xylem and phloem are types of complex tissue. Candidates who have completed Higher Secondary (10+2) can appear for this exam for recruitment to various posts like Postal Assistant, Lower Divisional Clerks, Court Clerk, Sorting Assistants, Data Entry Operators, etc. The SSC CHSL Selection Process consists of a Computer Based Exam (Tier I & Tier II). To enhance your preparation for the exam, practice important questions from

Class 9 Science Chapter 6 Tissues NCERT Solutions Page 69 1. What is a tissue? Answer: Tissue is a group of cells that are similar in structure and are organised together to perform a specific task. 2. What is the utility of tissues in multi-cellular organisms? Answer: In multicellular organisms, cells are grouped to form tissues. These tissues are specialised to carry out a particular function at a definite place in the body. Different types of tissues perform different function.It is because of this division of labour that multicellular organisms are able to perform all functions efficiently. Page 73 1. Name types of simple tissues. Answer: Simple permanent tissues are of three types: (1) Parenchyma (2) Collenchyma (3) Sclerenchyma. Parenchyma tissue is of further two types (1)aerenchyma (2)chlorenchyma. 2. Where is apical meristem found? Answer: Apical meristem is present at the growing tips of stems and roots. 3. Which tissue makes up the husk of coconut? Answer: The husk of a coconut is made up of sclerenchyma tissue. 4. What are the constituents of phloem? Answer: Phloem is made up of four components: (i) Sieve tubes (ii) Companion cells (iii) Phloem parenchyma (iv) Phloem fibres Page 77 1. Name the tissue responsible for movement in our body. Answer: The muscular tissue is responsible for movement in our body. 2. What does a neuron look like? Answer: They are highly specialized for being stimulated and then transmitting the stimulus very rapidly from one place to an...

Hint: A group of cells having a common origin and cooperating with one another to perform a similar function is described as tissue. Complete answer: The tissue which makes up the husk of the coconut is “Sclerenchyma”. These tissues are considered as thick-walled, lignified, supportive tissue characterised by the absence of living protoplast. It is also known as supportive tissues of the plant. They are known to have extremely thick cell walls and do not participate in many of the other activities of the developing plant, such as photosynthesis, because their focus is strictly on support and structure. Note: The tissues which are specialised to secrete or excrete products are called special tissues. These secreted substances may be useful or may not be useful to plants.