Class 9 FRANK Solutions Biology Chapter 18 - Structure and Function of Skin
Complete your last-minute revision with Frank Solutions for ICSE Class 9 Biology Chapter 18 Structure and Function of Skin. You will find and access these solutions 24x7 on the TopperLearning study portal. Learn about the layers of skin found on the human body and get correct answers for scoring objective type questions.
Some of the terms you will come across in this chapter include keratin, sweat gland, dermis, stratum corneum and more. Explore the Frank solutions ICSE Class 9 Biology revision materials prepared by experts to remember the important concepts taught in class. You can also explore our ‘UnDoubt’ section for additional learning support.
169
Structure and Function of Skin Exercise 169
Solution 1
(a) Stratum corneum, transitional region, stratum germinativum
(b) Stratum germinativum
(c) Stratum corneum
(d) Dermis
(e) Sweat gland / sudoriferous gland
(f) Milk glands/ mammary glands
(g) Wax gland
(h) Epidermis
(i) Melanin
(b) Stratum germinativum
(c) Stratum corneum
(d) Dermis
(e) Sweat gland / sudoriferous gland
(f) Milk glands/ mammary glands
(g) Wax gland
(h) Epidermis
(i) Melanin
Solution 2
(a) soles
(b) epidermis and dermis
(c) stratum corneum
(d) keratin
(e) mesoderm
(f) loose connective tissue
(g) sweat gland
(b) epidermis and dermis
(c) stratum corneum
(d) keratin
(e) mesoderm
(f) loose connective tissue
(g) sweat gland
Solution 3
(a) True
(b) True
(c) True
(d) True
(e) False
(f) False
(b) True
(c) True
(d) True
(e) False
(f) False
Solution 4
(i) (a) stratum Malpighi
(ii) (d) palm
(iii) (b) stratum corneum
(iv) (b) dermis
(v) (b) dermis
(vi) (a) sweat gland
(vii) (c) constrict and the sweat glands are inactive
(ii) (d) palm
(iii) (b) stratum corneum
(iv) (b) dermis
(v) (b) dermis
(vi) (a) sweat gland
(vii) (c) constrict and the sweat glands are inactive
