MEDIUM
9th ICSE
IMPORTANT
Earn 100

What is keratin? Where is it found in the skin?

Important Questions on Structure and Functions of Skin

MEDIUM
9th ICSE
IMPORTANT
A New Approach to I.C.S.E. Biology>Chapter 15 - Structure and Functions of Skin>Exercises>Q 11
Write a short note on the derivatives of skin.
MEDIUM
9th ICSE
IMPORTANT
A New Approach to I.C.S.E. Biology>Chapter 15 - Structure and Functions of Skin>Exercises>Q 12
Describe the role of skin in heat regulation.
HARD
9th ICSE
IMPORTANT
A New Approach to I.C.S.E. Biology>Chapter 15 - Structure and Functions of Skin>Exercises>Q 13
Draw a labelled diagram of the vertical section of skin showing its structure.
MEDIUM
9th ICSE
IMPORTANT
A New Approach to I.C.S.E. Biology>Chapter 15 - Structure and Functions of Skin>Exercises>Q 14

Observe the figure given below and answer the following questions:

Question Image

(i) Label the parts marked 1- 7.

(ii) State one function of each of the following: part 2, part 3 and part 4.

(iii) In which of the part shown above is the brown pigment present?