A seed is usually encased in what is called a seed coat or testa. The testa protects the seed embryo and at the same time is thin enough to allow the food endosperm to easily escape it.
The part of the flower that protects the seeds is the ovary of the pistil.
Pistil
its develops from the floor and it contains from the flower
A swelled ovary.
Sepals protect a young flower by enclosing it before it blooms. Sepals are usually green and located at the base of the flower.
The skin covers and protects the body.
The nuclear membrane covers as well as protects the nucleus.
The part of a plant that grows around the seed is called the seed coat. It protects the seed and helps regulate water and gas exchange during germination.
A seed flower is called an ovule
i protects it
The fruit of the plant holds and protects the seeds. The seed coat initially and later when the ovary ripens, the fruit protects the seed.
The integumentary system protects and covers internal structures.