Correct Answer:
D. Vitamin D
Vitamin D is uniquely synthesized in the skin upon exposure to sunlight, earning it the nickname "sunshine vitamin." Vitamins A, B, and C are primarily obtained through dietary sources.
Related MCQs
A Barometer is device used to measure ______?
A.
Humidity
B.
Atmospheric Pressure
C.
Room Temperature
D.
Salt in sea water
Correct answer is:
B. Atmospheric Pressure
علامہ اقبال کا مزار کس شہر میں واقع ہے؟
A.
لاہور
B.
سیالکوٹ
C.
کراچی
D.
دہلی
Correct answer is:
A. لاہور
Quaid-e-Azam inaugurated on 1st July 1948:
A.
Radio Pakistan Karachi Station
B.
State Bank of Pakistan
C.
Agha Khan Foundation
D.
Walika Textile Mill
Correct answer is:
B. State Bank of Pakistan
The U2 incident in 1960 happened during the tenure of:
A.
Eisenhower
B.
Henry Truman
C.
John Kennedy
D.
Lyndon Johnson
Correct answer is:
A. Eisenhower
In MS Word, superscript and subscript are known as:
A.
Font Style
B.
Font Format
C.
Font Family
D.
Font Effect
Correct answer is:
B. Font Format
The salivary glands produce which enzyme?
A.
Pepsin
B.
Ptyalin
C.
Trypsin
D.
None
Correct answer is:
B. Ptyalin