27 Name the tissue in the following figure
A
(ii) Identity the parts 'A','B', 'C' and 'D
OR
C) Name the following:
(a) Tissues that connect muscles to bone
(b) Tissues that store fat in our body.
(c) Tissues that transport food in plants.
(d) Tissues that provide flexibility in plants
(ii) List the role of cork in plants.
Answers
a) A tendon is a fibrous connective tissue which attaches muscle to bone.
b) Adipose tissue (body fat) is crucial for health. Along with fat cells, adipose tissue contains numerous nerve cells and blood vessels, storing and releasing energy to fuel the body and releasing important hormones vital to the body's needs.
c) The phloem carries food downward from the leaves to the roots.
d) The flexibility in plants is due to Collenchyma tissue.
➪ The function of cork in plant body is to provide protection. It protects plants from external injury and infection.
➪ It also prevents dessication.
➪ Since cork does not catch fire easily, it is used for insulation, shock-absorber, linoleum.
➪ The walls of cork cells contain a chemical called suberin, which makes them impermeable to water and gases.
➪ Thus, cork cells prevent water loss from plants and also make them more resistant to bacterial and fungal infection.
Answer:
a tendon
b adipose
c phloem
d collenchyma
e cork provide protection to the plant body from infection and injury