Arrange the biological life-cycle terms into a coherent growth/production sequence. Items: (i) Plant, (ii) Fruit, (iii) Seed, (iv) Flower. Choose the order that traces a realistic progression without skipping stages.
Correct Answer: (iii), (i), (iv), (ii)
Introduction / Context:“Logical sequence of words” items check whether you can order real-world concepts into a natural progression. For plant reproduction, we should respect the well-known biological cycle from initial propagule to vegetative growth, flowering, and fruiting. Each step must follow causally from the previous one.
Given Data / Assumptions:
- Terms: Seed, Plant (vegetative stage), Flower (reproductive structure), Fruit (mature ovary containing seeds).
- We seek a single forward life-cycle path without skipping intermediate stages.
- General botany conventions apply; fine species-specific variations are out of scope.
Concept / Approach:The standard angiosperm sequence is Seed → (germination) → Seedling/Plant → Flower → Fruit (with new seeds). A correct answer must reflect this causality. Putting fruit before flower, or plant after fruit, breaks biology.
Step-by-Step Solution:Start with (iii) Seed → germinates into (i) Plant.The plant reaches reproductive maturity and produces (iv) Flower.Post-pollination and fertilization, the flower develops into (ii) Fruit.
Verification / Alternative check:Cross-check against any proposed order: fruit cannot precede flowering; a plant cannot follow the fruit stage it produced.
Why Other Options Are Wrong:
- Options A, B, and D misplace Fruit or Flower relative to Plant, violating the reproductive timeline.
Common Pitfalls:
- Confusing the presence of seeds inside fruit with seeds preceding the entire cycle.
- Assuming “Plant” must come last; in fact, it is the necessary precondition for flowering and fruiting.
Final Answer:(iii), (i), (iv), (ii).