WebFeb 2, 2024 · Bones are rigid, non-flexible, and tough, whereas cartilage is flexible and are soft-elastic. Bones grow in both directions (bidirectional). While cartilage grows in a single direction (unidirectional). The bones have an active and properly channelled supply of blood. But the cartilages lack blood vessels. WebWhat Is Bone? To understand osteoporosis, it is important to learn about bone. Made mostly of collagen, bone is living, growing tissue. Collagen is a protein that provides a …
NCERT Solutions for Class 9 Science Chapter 6 Tissues - Learn Insta
WebClass 9 Science Chapter wise Explanation. Chapter 1 Matter in Our Surroundings. Chapter 2 Is Matter around us Pure. Chapter 3 Atoms and Molecules. Chapter 4 The Structure of an Atom. Chapter 5 The Fundamental unit of life. Chapter 6 Tissues. Sclerenchyma. WebAns– (c) Apical and intercalary meristems are permanent tissues. Q 4 – Bone is important to the body since it: (a) Transports gases and nutrients within the body. (b) Acts as a fat reservoir. (c) Fills up the space inside organs. (d) Gives a well-defined shape to the body. Ans– (d) Gives a well-defined shape to the body. new wave seafood restaurant wantagh ny
What is the structure and function of the compact bone?
WebCh 6 Science Class 9 MCQ Question 11. Select the incorrect sentence. (a) Blood has a matrix containing proteins, salts and hormones. (b) Two bones are connected by … WebMORE QUESTIONS SOLVED. NCERT Solutions for Class 9 Science Chapter 6 Multiple Choice Questions. Choose the correct option: 1. The cells of cork are dead and have a chemical in their walls that makes … WebJan 13, 2024 · Solution. (i) Our skeleton consists of bones cartilages and ligaments. (ii) Bone is the chief component of our skeleton. (iii) Shape wise the bones can be classified as long, short, flat and irregular. (iv) The central hollow part of the long bones is known as bone marrow. (v) A bone becomes soft and flexible when placed in dilute weak ... mike cahill webster