Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
Science
Question #8479
Back to Home
View All Science Questions
30 Views
Question
The major ingredient of leather is
A. collagen
B. carbohydrate
C. polymer
D. nucleic acid
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following is an insulator?
38
Which of the following are the members of OPEC (Organisation of Petroleum Exporting Countries)?
20
Which planet is known as Earth's Twin?
33