The Question is from neet-botany morphology-of-flowering-polants , and it was created by the author D VINOD

Question

Which of the following is NOT a function of the stem in plants?

D VINOD · Accepted Answer

## CORE INFORMATION
✓ **Answer**: D
## CONCEPT FRAMEWORK
 **Primary Concept**: Plant anatomy and physiology
 **Related Topics**: Stem structure, plant transport systems, root functions
 **Prerequisites**: Basic understanding of plant organs and their roles.
## SOLUTION PATHWAY
**Given Information**:
  The question asks to identify the function NOT performed by the stem.
  Options describe various functions potentially associated with stems.
**Method & Steps**:
 1. Analyze each option to determine if it's a function of the stem.
  Reasoning: We need to consider the primary roles of the stem in a plant's life cycle.
  Formula/Rule: N/A
 2. Identify the option that describes a function primarily associated with roots.
  Working: Let's examine each option:
  A. Support for leaves, flowers, and fruits:  Stems provide structural support for these aboveground structures.
  B. Transport of water and nutrients: Stems contain xylem (water transport) and phloem (nutrient transport) tissues.
  C. Storage of food reserves: Some stems store food reserves (e.g., potatoes).
  D. Absorption of water and minerals from the soil: This is the primary function of roots.
 3. Conclude which option is NOT a function of the stem.
  Result: Option D, absorption of water and minerals from the soil, is the correct answer.
  Verification: The other options are all established functions of the stem.
 ## OPTION ANALYSIS
A ✓: Stems provide structural support to leaves, flowers, and fruits.
B :x: Stems are crucial for the transport of water and nutrients.
C :x: Many stems store food reserves, providing energy for plant growth.
D :x: Absorption of water and minerals is the primary function of the roots, not the stem.
 ## LEARNING AIDS
 **Common Mistakes**:
  1.Confusing stem functions with root functions:  Remembering that roots are primarily responsible for water and mineral uptake is key.
  2.Overlooking the storage function of some stems: Some stems are modified for storage (e.g., tubers, bulbs).
 **Quick Tips**:
  1.Think about the location of each organ and its relation to the soil.
  2.Visualize the basic structure of a plant and the roles of its major parts.

D VINOD · Answer

Support for leaves, flowers, and fruits

D VINOD · Answer

Transport of water and nutrients

D VINOD · Answer

Storage of food reserves

D VINOD · Answer

The correct Option is "Absorption of water and minerals from the soil"

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