The Question is from neet-botany plant-growth-and-development vernalisation, and it was created by the author K SURESH KUMAR

Question

Which of these is NOT a benefit of vernalisation?

K SURESH KUMAR · Accepted Answer

## CORE INFORMATION
✓ **Answer**: D
## CONCEPT FRAMEWORK
 **Primary Concept**: Vernalization
 **Related Topics**: Plant physiology, flowering, seed dormancy
 **Prerequisites**: Basic understanding of plant growth and development.
## SOLUTION PATHWAY
**Given Information**:
The question asks to identify what is NOT a benefit of vernalisation.
**Method & Steps**:
1. Understand Vernalization:
Vernalization is the process of promoting flowering in plants by exposing them to cold temperatures. This process breaks seed dormancy and accelerates flowering, leading to higher yields and improved crop quality.
2. Analyze the options:
Option A: Ensures flowering in favorable conditions - This is a benefit of vernalization as it synchronizes flowering with favorable conditions.
Option B: Increases yield - Vernalization often leads to increased yield by promoting earlier and more synchronized flowering.
Option C: Improves crop quality -  Vernalization can improve crop quality by influencing the size, shape, and other characteristics of the produce.
Option D: Increases seed dormancy - This is incorrect. Vernalization actually *breaks* seed dormancy, allowing for germination and subsequent flowering.
3. Identify the incorrect option:
Option D is the only option that does not describe a benefit of vernalization. Instead, it describes the opposite effect.
**Result**: Option D is the correct answer.
**Verification**: The definition of vernalization confirms that it breaks seed dormancy, not increases it.
## OPTION ANALYSIS
A ✓:  Ensuring flowering in favorable conditions is a direct result of vernalization, allowing plants to bloom when conditions are optimal for growth and reproduction.
B :x: Increased yield is a common consequence of vernalization due to earlier and more uniform flowering.
C :x: Improved crop quality, such as enhanced size, flavor, or nutritional value, is another positive outcome of vernalization.
D :x: Increasing seed dormancy is the opposite of vernalization's effect; vernalization *reduces* seed dormancy to allow germination and flowering.
## LEARNING AIDS
 **Common Mistakes**:
  1.Confusing vernalization with other plant processes: Students might confuse vernalization with other plant processes that involve temperature changes, leading to incorrect answers.
  2. Misinterpreting the question: Carefully read the question to identify what is being asked. The question asks for what is *not* a benefit.
 **Quick Tips**:
  1.Remember the core function of vernalization: breaking seed dormancy and promoting flowering.
  2.Use process of elimination: If you are unsure about one option, eliminate the others based on your knowledge of vernalization.

K SURESH KUMAR · Answer

Ensures flowering in favorable conditions

K SURESH KUMAR · Answer

Increases yield

K SURESH KUMAR · Answer

Improves crop quality

K SURESH KUMAR · Answer

The correct Option is "Increases seed dormancy"

NEET Botany Plant Growth and Development Vernalisation MCQs

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