Order the botanical growth stages from earliest to latest, starting from propagation to the formation of the crop. 1. Crop 2. Root 3. Stem 4. Seed 5. Flower
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A2 3 5 1 4
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B2 4 5 1 3
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C2 3 4 1 5
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D4 2 3 5 1
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E4 3 2 5 1
Answer
Correct Answer: 4 2 3 5 1
Explanation
Introduction / Context:Sequencing in plant development hinges on germination followed by organ development and reproductive stages. The “crop” is the harvestable outcome, so it must be the terminal stage.
Given Data / Assumptions:
- 4 Seed starts the life cycle.
- 2 Root emerges first during germination.
- 3 Stem develops next, supporting foliage and buds.
- 5 Flower is the reproductive structure.
- 1 Crop denotes the harvestable product, post-flowering/fruiting as relevant.
Concept / Approach:Follow biological chronology: germination → vegetative organs → reproductive organ → yield.
Step-by-Step Solution:1) 4 Seed germinates.2) 2 Root emerges to anchor/absorb.3) 3 Stem grows to support leaves/buds.4) 5 Flower forms enabling pollination.5) 1 Crop represents the final harvestable stage.
Verification / Alternative check:Any ordering with crop before flowering or seed is biologically inconsistent.
Why Other Options Are Wrong:(a),(b),(c) misplace seed or crop; (e) swaps stem/root order.
Common Pitfalls:Confusing “crop” as a plant organ; forgetting that roots precede stem in germination.
Final Answer:4 2 3 5 1