What is Fruit Formation? Types of Fruits & NEET Important Points
What is Fruit Formation? Types of Fruits & NEET Important Points
After fertilization, the ovary develops into a fruit and the ovules develop into seeds. Fruit formation is an important topic for NEET and Class 12 Biology.
What is a Fruit?
A fruit is a mature or ripened ovary that develops after fertilization and contains seeds.
True Fruit vs False Fruit
| Type | Feature | Example |
|---|---|---|
| True Fruit | Develops only from the ovary | Mango, Tomato, Pea |
| False Fruit (Pseudocarp) | Develops from ovary + other floral parts | Apple, Strawberry, Cashew |
Types of Fruits
- Simple Fruits – Develop from a single ovary (Mango, Tomato)
- Aggregate Fruits – Develop from multiple ovaries of a single flower (Custard apple)
- Multiple (Composite) Fruits – Develop from an entire inflorescence (Pineapple, Jackfruit)
Parthenocarpy
Development of fruit without fertilization is called parthenocarpy. Such fruits are seedless (e.g., Banana, Grapes).
NEET Important Points
- Fruit wall is called pericarp (epicarp + mesocarp + endocarp).
- In apple, the edible part is the thalamus (false fruit).
- Parthenocarpic fruits can be induced by hormones like auxins and gibberellins.
This topic is frequently asked in NEET – revise the differences carefully!
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