MEDIUM
7th CBSE
IMPORTANT
Earn 100

Differentiate between artificial silk and pure silk.

Important Questions on Animal Fibres

EASY
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 8 - Animal Fibres>PRACTICE QUESTIONS (CLASSROOM WING)>Q 75
Explain the reeling of silk.
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 8 - Animal Fibres>PRACTICE QUESTIONS (CLASSROOM WING)>Q 76
Write the steps for processing fibres into wool. Explain.
EASY
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 8 - Animal Fibres>PRACTICE QUESTIONS (COMPETITION WING)>Q 1

The table below lists some fabrics and the sources of their fibres.

Fabric Source of fibre
I Silkworm
II Sheep

What can be inferred from the given table?

MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 8 - Animal Fibres>PRACTICE QUESTIONS (COMPETITION WING)>Q 2
Which of these is NOT a factor used to determine the quality of a woollen fabric?
EASY
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 8 - Animal Fibres>PRACTICE QUESTIONS (COMPETITION WING)>Q 3
What describes the texture of silk?
EASY
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 8 - Animal Fibres>PRACTICE QUESTIONS (COMPETITION WING)>Q 4
Silk fibre is actually made up of 
EASY
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 8 - Animal Fibres>PRACTICE QUESTIONS (COMPETITION WING)>Q 5
What affects the workers working in rearing rooms of silk industries?
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Biology>Chapter 8 - Animal Fibres>PRACTICE QUESTIONS (COMPETITION WING)>Q 6
Which of these is caused due to the infection in blood?