Correct Answer:
C. Keratin
Keratin is the structural protein forming nails, hair, and skin's outer layer.
Related MCQs
On Dec. 11, 2025, Time magazine named _____ as its Person of the Year.
A.
The Peacemakers
B.
The Protesters
C.
The Architects of AI
D.
None of these
Correct answer is:
C. The Architects of AI
Who is the current Chairman of the Senate of Pakistan?
A.
Yousaf Raza Gillani
B.
Dr. Zafar Iqbal
C.
Raza Rabbani
D.
Sadiq Sanjrani
Correct answer is:
A. Yousaf Raza Gillani
On Dec. 04, 2025, the PTA approved the merger of _____ with PTCL.
A.
Telenor
B.
Zong
C.
Ufone
D.
None of these
Correct answer is:
A. Telenor
Bulgaria and ___ became Schengen members in March 2024 through sea and air routes.
A.
(A) Hungary
B.
(B) Romania
C.
(C) Greece
D.
(D) None of these
Correct answer is:
B. (B) Romania
Which Pakistani department won the National Football Challenge Cup 2026?
A.
KRL
B.
Army
C.
WAPDA.
D.
Navy
Correct answer is:
C. WAPDA.