Question
Match the nutrients in List – I with their functions in List – II :List – I List – II I. Iron A. Normal taste acuity II. Calcium B. Vision in dark III. Iodine C. Haemoglobin synthesis IV. Zinc D. Stability of teeth enamel V. Fluorine E. Bone mineralization F. Brain development
Codes :
I II III IV V
The correct answer is
C E F A D
Matching Nutrients to Biological Functions
This question involves matching specific nutrients from List I to their corresponding primary functions listed in List II.
Detailed Matching Breakdown
- Iron (I): This essential mineral is crucial for the synthesis of haemoglobin, the protein in red blood cells that carries oxygen. Therefore, Iron matches with C. Haemoglobin synthesis.
- Calcium (II): Calcium is vital for building and maintaining strong bones and teeth. Its role in bone health includes bone mineralization. Thus, Calcium matches with E. Bone mineralization.
- Iodine (III): Iodine is a key component of thyroid hormones, which regulate metabolism and are critical for normal brain development, especially in early life. Iodine matches with F. Brain development.
- Zinc (IV): Zinc plays a role in numerous bodily functions, including immune response and cell growth. It is also important for senses like taste and smell, contributing to normal taste acuity. Zinc matches with A. Normal taste acuity.
- Fluorine (V): Fluoride strengthens tooth enamel, making it more resistant to acid attacks from plaque and sugars, thereby ensuring the stability of teeth enamel and preventing cavities. Fluorine matches with D. Stability of teeth enamel.
Final Code Sequence
Based on the individual matchings:
- Iron (I) -> C
- Calcium (II) -> E
- Iodine (III) -> F
- Zinc (IV) -> A
- Fluorine (V) -> D
The correct code representing the sequence of functions for nutrients I to V is C E F A D.
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Important Questions from Balanced Diet - Teaching
Identify the symptom of disorder ‘Hypervitaminosis’ caused by excess Vitamin C as nutrient
- As per ICMR (2010) the RDA of Thiamin for a moderately active man is
- Following foods have low glycemic index :
I. Cornflakes
II. Rajmah
III. White bread
IV. Oats
V. Apple
Codes : - Assertion (A) : Diets rich in MUFA have been associated with improved serum lipid control.
Reason (R) : MUFA helps in lowering serum total cholesterol and LDL cholesterol, without affecting HDL cholesterol.
Codes : Match the category/age in List – I with their RDA for energy in List – II.
List – I List – II I. Moderate working pregnant woman A. 2190 Kcals. II. 2 year old child B. 2320 Kcals. III. 12 year old boy C. 2440 Kcals. IV. 16 year old girl D. 1060 Kcals. V. Sedentary man E. 2850 Kcals. F. 2580 Kcals.
Codes :
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