The Question is from neet-botany mineral-nutrition , and it was created by the author Mr. NARESH KUMAR K

Question

Weak bones and teeth are a symptom of deficiency in which nutrient?

Mr. NARESH KUMAR K · Accepted Answer

## CORE INFORMATION
✓ **Answer**: C
## CONCEPT FRAMEWORK
 **Primary Concept**: Nutrient deficiencies and their effects on the body.
 **Related Topics**: Vitamins, Minerals, Bone health, Dental health.
 **Prerequisites**: Basic understanding of vitamins and minerals and their roles in the body.
## SOLUTION PATHWAY
**Given Information**:
  The symptom is weak bones and teeth.
**Method & Steps**:
 1. Identify the nutrients crucial for bone and teeth health.
  Reasoning:  Strong bones and teeth require sufficient calcium for structure and vitamin D to aid in calcium absorption.
  Formula/Rule:  None directly applicable, but understanding the roles of calcium and vitamin D is key.
 2. Eliminate incorrect options.
  Working: Options A, B, and D contain nutrients important for various bodily functions, but not primarily for bone and teeth strength.
  Key Point: Focus on the specific symptom (weak bones and teeth) to narrow down the options.
 3. Select the correct option.
  Result: Option C (Vitamin D and Calcium) is the correct answer.
  Verification: Vitamin D promotes calcium absorption, and calcium is the primary structural component of bones and teeth.  A deficiency in either will lead to weakened bones and teeth.
 ## OPTION ANALYSIS
A :x: Vitamin A and Iron are important for vision and red blood cell production, respectively, but not primarily for bone and teeth strength.
B :x: Vitamin C is crucial for collagen synthesis (important for connective tissue), and iodine is essential for thyroid function. Neither directly addresses bone and teeth weakness.
C ✓: Vitamin D and Calcium are essential for bone and teeth development and maintenance.  Calcium provides the structural material, and vitamin D facilitates its absorption.
D :x: Vitamin B1 (thiamine) is crucial for energy metabolism, and potassium is important for fluid balance and nerve function.  Neither is directly related to bone and teeth strength.
 ## LEARNING AIDS
 **Common Mistakes**:
  1.Confusing the roles of different vitamins and minerals:  Understanding the specific functions of each nutrient is crucial.
  2.Focusing on general health rather than the specific symptom:  The question explicitly asks about weak bones and teeth, so the answer should directly address that.
 **Quick Tips**:
  1.Remember the key roles of calcium and vitamin D in bone and teeth health.
  2.Associate weak bones and teeth with calcium and vitamin D deficiency.

Mr. NARESH KUMAR K · Answer

Vitamin A and Iron

Mr. NARESH KUMAR K · Answer

Vitamin C and Iodine

Mr. NARESH KUMAR K · Answer

The correct Option is "Vitamin D and Calcium"

Mr. NARESH KUMAR K · Answer

Vitamin B1 and Potassium

NEET Botany Mineral Nutrition MCQs

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