walnut structure of the fetus

Walnut: fetal structure
Walnut is not just a delicious and healthy product, but also an interesting object for study. Like all fruits, it has a certain structure that ensures the ripening and protection of the seed. Let's look at what this wonderful fruit consists of.
Fruit shell - Strong shell
The first thing we see is a hard, strong shell. Imagine a small but strong stone house. It plays the role of reliable protection for internal contents. This shell is formed by special fabrics, which are compressed and compacted, providing excellent protection for the nut from external influences - damage, moisture and other adverse conditions. Sometimes it is quite difficult to break, and we need a lot of effort to get to a delicious nucleus.
Inner room - nut nucleus
A tasty and nutritious core is hidden under a strong shell. This, in fact, is what we eat. Inside, it is protected by a thin film that also plays the role of a kind of barrier. The most nucleus consists of nutrients that are necessary for the growth of the future plant. These are proteins, fats, and carbohydrates - a real storehouse of useful for us and for a nut tree. Imagine how much energy can accumulate such a tiny core for the future life of a nut!
Additional elements - cup and shell
Not only the nucleus and the shell make up a walnut. He also has a cup, sometimes a little loose, sometimes with small thorns. She attaches a nut to the mother plant. And the shell is, in fact, the inner layer of the shell directly surrounding the core. All these parts of the fetus work harmoniously, providing successful growth and the development of a new nut tree. Each part of the fetus fulfills its important function, and we can enjoy not only taste, but also understand how perfect and wise nature is.