Asked: U.P.P.C.S. (Pre) 2016medium Level
QUESTION STATEMENT:द्विभाषी / Bilingual
निम्नलिखित में से किस युग्म में सही सुमेल नहीं है?
Which of the following pairs is not correctly matched?
SELECT CORRECT OPTION:
A
थायमीन - बेरी-बेरी
Thiamine - Beri-beri
B
एस्कॉर्बिक अम्ल - स्कर्वी
Ascorbic acid - Scurvy
C
विटामिन A - वर्णांधता
Vitamin A - Color blindness
Correct
D
विटामिन K - रक्त जमना
Vitamin K - Blood clotting
Official Solution & Explanation:
Correct Answer: Option C(विटामिन A - वर्णांधता)
विटामिन A की कमी से रतौंधी (Night blindness) और जेरोफ्थैल्मिया होता है, वर्णांधता (Color blindness) नहीं। वर्णांधता एक जन्मजात आनुवंशिक रोग है। अतः युग्म (c) सुमेलित नहीं है।
Vitamin A deficiency causes night blindness and xerophthalmia, not color blindness, which is a congenital genetic defect. Thus (c) is mismatched.
Subject: General Science•Topic: Diseases and Treatment•Subtopic: Diseases and Treatment
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