Here's a breakdown:
* Cotyledons are the first leaves that appear on a plant seedling.
* They are usually fleshy and contain stored food reserves (like carbohydrates, proteins, and fats).
* These food reserves are essential for the young plant to grow and develop its first true leaves.
* The number of cotyledons varies between plant species. For example, monocots (like grasses and lilies) have one cotyledon, while dicots (like beans and peas) have two.
Fun Fact: Once the plant develops its first true leaves and is capable of photosynthesis, the cotyledons often wither and fall off.
