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

Question

When pea seeds and wheat seeds are put in water, which of the two will imbibe more water?

Mr. NARESH KUMAR K · Accepted Answer

## CORE INFORMATION
✓ **Answer**: B
## CONCEPT FRAMEWORK
**Primary Concept**: Imbibition is the process of water absorption by a solid substance, particularly in plant seeds.
**Related Topics**: Seed germination, water potential.
**Prerequisites**: Basic understanding of plant biology and seed structure.
## SOLUTION PATHWAY
**Given Information**:
    * Pea seeds and wheat seeds are placed in water.
**Method & Steps**:
    1.  Recall the general characteristics of pea and wheat seeds.
       Reasoning: Pea seeds are dicots and have a higher proportion of protein and starch which are hydrophilic, while wheat seeds are monocots and have more endosperm.
    2.  Relate seed structure to water imbibition.
        Key Point: Seeds with higher protein and starch content tend to imbibe more water due to the hydrophilic nature of these compounds.
    3. Conclude which seed imbibes more water.
        Result: Pea seeds imbibe more water due to their higher protein and starch content.
## OPTION ANALYSIS
[A] :x: Wheat seeds do not have as much hydrophilic protein and starch content compared to pea seeds.
[B] ✓: Pea seeds have a higher proportion of hydrophilic substances, resulting in greater imbibition.
[C] :x: Due to structural differences, the imbibition rate is not equal.
[D] :x: Pea seeds imbibe water under normal conditions, not necessarily only at alkaline pH.
## LEARNING AIDS
**Common Mistakes**:
    1. Confusing imbibition with osmosis: Imbibition is absorption by a solid, while osmosis involves movement of water across a semi-permeable membrane.
        How to avoid: Remember that imbibition involves the physical absorption of water by hydrophilic substances.
    2. Assuming all seeds imbibe water equally: Different seed structures and compositions lead to varying imbibition rates.
        How to avoid: Consider the structural components of the seed.
**Quick Tips**:
    1. Think about the major components of the seed and how they interact with water.
    2. Remember that proteins and starches are hydrophilic.

Mr. NARESH KUMAR K · Answer

Wheat seeds

Mr. NARESH KUMAR K · Answer

The correct Option is "Pea seeds"

Mr. NARESH KUMAR K · Answer

Both will imbibe equal amount of water

Mr. NARESH KUMAR K · Answer

Pea seeds imbibe water only at alkaline Ph

NEET Botany Transport in Plants Imbibition MCQs

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