The composition of watermelon mainly has the following parts:
Integument: The outer skin of a watermelon is made up of an epidermis, a peel, and a mesocarp. The epidermis is the outermost part of the watermelon and has the effect of protecting the inner flesh. The peel is the middle part of the watermelon and is made up of the pulp cells and the peel cells on the inside of the epidermis. The mesocarp is the innermost part of the watermelon and is made up of the pericarp cells and pulp cells.
Pulp: The flesh of a watermelon is the main part of a watermelon and is made up of pulp cells. Pulp cells contain a lot of nutrients such as water, sugar, vitamins, and minerals.
Seeds: The seeds of watermelon are the reproductive part of watermelon, which consists of seed coat, cotyledons, and radicle. The seed coat is the outer layer of the seed and has the function of protecting the inner seed. Cotyledons are the nutrient stores of seeds, providing nutrients to germinating seedlings. Radicle is the germinating organ of the seed and grows into a root system when the seed germinates.
The flesh of watermelon is red, yellow, or white and has a sweet or slightly sour taste. Watermelon is a nutritious fruit, which has the effects of quenching thirst, clearing heat and relieving heatstroke, and diuretic.
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