Biology sequencing — Plant part development and position Arrange the following plant parts in a meaningful order reflecting growth/organ sequence: Leaf Fruit Stem Root Flower
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A3, 4, 5, 1, 2
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B4, 1, 3, 5, 2
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C4, 3, 1, 2, 5
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D4, 3, 1, 5, 2
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E3, 4, 1, 5, 2
Answer
Correct Answer: 4, 3, 1, 5, 2
Explanation
Introduction / Context:This question checks basic botanical reasoning—recognizing a sensible order of plant parts based on development and functional position.
Given Data / Assumptions:
- Typical seedling/rooted plant organ progression is considered.
- Reproductive organs (flowers) precede fruits.
- Leaves arise from stems to support photosynthesis.
Concept / Approach:Think from foundational support and nutrient uptake to vegetative growth and finally reproduction. Roots anchor and absorb; stems support and transport; leaves perform photosynthesis; flowers enable reproduction; fruits follow to protect and disperse seeds.
Step-by-Step Solution:Root provides initial anchorage and absorption → 4 first.Stem emerges to support transport and structure → 3 next.Leaves develop on stems to photosynthesize → 1 next.Flower forms as the reproductive organ → 5 next.Fruit develops post-fertilization from the flower → 2 last.
Verification / Alternative check:Any order placing fruit before flower violates plant reproductive biology. Likewise, leaves generally precede flowers in most growth cycles.
Why Other Options Are Wrong:Options that put fruit before flower or stem before root ignore developmental dependencies.
Common Pitfalls:Confusing spatial arrangement (root below ground) with temporal development; however, the chosen order satisfies both logic and common growth patterns.
Final Answer:4, 3, 1, 5, 2