What is the difference between seed and fruit

The eatable part of the fruit is called the pericarp, and it consists of three layers exocarp, mesocarp, and endocarp. Exocarp is the outer layer, and mesocarp is the middle layer, and endocarp is the inner layer in the fruits.

Fruits ripened when they fully developed. And they are classified based on structure, taste, and the number of seeds they contain. Some fruits contain only one seed like mango, and the others contain a lot of seeds, such as watermelon. And some specially produced plants do not contain seeds at all.

A seed is developed by the ovule and both angiosperms and gymnosperms from the seed. Seed plays a very important role in the reproduction of the plant. The seed contains an embryo that then reproduced to form fruits. Seeds are not ripened. Seeds dispersed in different ways for the reproduction of plants. The angiosperms from the seeds which are enclosed, and they produced in the fruits.

Angiosperms are known for the production of true fruits. On the other hand, angiosperm and gymnosperm produce quality seeds. Fruits tend to be quite attractive and this helps to facilitate seed dispersal while seeds help to promote the growth of a new plant. Understanding the difference between fruit and seed is quite vital when it comes to facilitating the growth of new plants. Save my name, email, and website in this browser for the next time I comment. The two integuments of the ovule become the two seed coats, which are outer seed coat testa and the inner seed coat tegmen.

Some seeds contain only one seed coat. After fertilization, funicle develops into the stalk of the seed. The nucellus is generally used up completely but, in some seeds, it may remain as a thin layer. After fertilization, the egg cell gives rise to the embryo, and synergid and antipodal cells get completely disorganized after fertilization.

Fruit is the ripened ovary of angiosperms while seed is a fertilized ovule of both angiosperms and gymnosperms. So, this is the key difference between fruit and seed.

Only angiosperms produce fruits while both angiosperms and gymnosperms produce seeds. Also, another difference between fruit and seed is their outer layer. Exocarp is the outer layer of fruit, while testa is the outer layer of seed. Moreover, a vital difference between fruit and seed is that without the seeds, the fruit cannot grow into a new plant.

But, without the fruit, the seed can grow into a new plant. Fruit and seed are two important structures of certain plant groups. Angiosperms produce true fruits.

Growth is indefinite in plants. As the plant grows, the ovary develops into fruit; hence, a fruit is a matured ovary. As for the seeds, remember the ovary houses the ovule. For a seed to emerge, fertilization must take place; fertilization occurs when the pollen grains received by the stigma finds its way to the ovule in the ovary. Once this is successful, it forms an embryo, the living part of a seed, and an endosperm, where nutrients are naturally deposited to nourish the newly formed embryo.

This development is called a seed, therefore, you can say that a seed is a fertilized ovule or an ovule after fertilization becomes a seed. It is like the development of human which occurs when the sperm meets an ovum or egg in the female which after successful fertilization turns to a zygote and a baby finally emerged, in the case of a plant, the baby is the seed.

In a simple term, we can say a seed is a miniature plant that is capable of germinating. A seed contains an endosperm and an embryo. Some seeds are fruit, which is what people consume. If the intention is for consumption, then it should not be called seed but fruit.