The petals of the flowers that can bear fruit will wither after what they have done

Flowers that can bear fruit have pistils, and the petals wither after fruiting, indicating that the petals cannot form fruits. A general term for all pistils in a flower. Can be composed of one or more pistils.

The reproductive organ that makes up the pistil is called the carpel and contains the ovary, which contains ovules (which contain female gametes).

A pistil may consist of multiple carpels, in which case a centrifugal pistil, if each carpel separates to form a single pistil, or a compound pistil, if the carpels are combined. The sticky tip of the pistil is called the stigma and is a receptor for pollen. The stigma connects the stigma and the ovary, and is the passage through which the pollen tube enters the ovary after the pollen grains germinate.

In this case, some succulents can achieve this effect, and some fruit trees have the same effect, so there is no problem at all.

Be. It is the ovary that forms the fruit.

The flower is the female reproductive organ of the seed plant, which is divided into pistil and stamen. The stamen is one of the components of the flower, located in the ** part of the flower, which is possessed by higher plants. The stamens pistil has two parts, the ovary and the stigma, and the swelling part of the base, which has one to more chambers, and each chamber contains one or more ovules.

The part between the stigma of the pistil and the ovary, which connects the stigma and the ovary, is the passage through which the pollen tube enters the ovary.

After fertilization by pollination, the ovary develops into fruit, and the ovule develops into seeds.

The female reproductive organ of the seed plant.

Located in the ** part of the flower, one of the components of the flower, it is possessed by higher plants. Depending on the structure, it can be divided into stamens and pistils.

The withered petals are indicative of the fruit. This is a matter of variety.

昙花一昙 pinyin]: tán huā yī xiàn Interpretation]: Jingfan pure 昙花: that is, the excellent 昙bowl flower, the opening time is very short. A metaphor for a good thing or sight that appears for a moment and then disappears quickly.

Example]: This kind of pomp and circumstance is just .

synonyms]: fleeting, good times are not long-lasting.

Antonyms]: evergreen.

Grammar]: as a predicate, an object sedan source, a definite; Refers to something that disappears quickly.

Epiphany because it is short-lived.

Fireworks, a flash of beauty.

Flowers are the reproductive organs of angiosperms (angiosperms, also known as flowering plants), and their biological function is to combine male sperm cells with female egg cells to produce seeds. This process begins with pollination and then fertilization, which leads to the formation of seeds and their dispersal. For higher plants, seeds are their offspring and are the main means of natural distribution of species.

It is a natural law that the flowers that grow open and wither, and from the perspective of life, the pollen completes fertilization, the seeds give birth to the flowers, and the function of the flowers is completed.

From a botanical point of view, the withering of flowers after pollination is due to 1Programmed cell death 2The action of ethylene and abscisic acid accelerates the withering of petals; And the cut flowers withered because of 1

Decreased transpiration and water absorption of petals 2Flowers lack the necessary sugar. Inorganic salts** 3

Plant hormones in the flowers are out of balance .

The withering of the flowers is not because of the warm departure, but because there is no pity and waiting in front of them

But it is bound to wither, just as someone would give up on themselves for love.

Flowers are the organs of plant mating, and in layman's terms, they fertilize ovarian eggs.

In the past, it was believed that plants bloom for ornamentation, but in fact, flowers bloom for reproduction and fruit. The flowers of the plant can be divided into five parts, calyx, petals, stamens, pistil, and ovary. Some flowers, stamens and pistils are in one flower, and they can pollinate themselves.

Some flower pistils and stamens are not in the same flower, and they must rely on wind or insects to help complete pollen dispersal. The process of flower fruiting is spread from male flowers to female pollen, through the pollen tube to the ovary, to the ovule, the plant continues to send nutrients to the ovary, the ovary gradually expands, when the flowers wither, bear fruit, and the ovule will grow into seeds.

As a flowering and fruiting plant, only the fruiting pollination process can lead to the development of the ovary and the formation of fruits, usually, these fruits are protected in the middle of the petals, when the flowers are opened, these processes can continue, after the completion of pollination, the task of the petals is completed, and it is grateful, and when the flowers are gone, the fruit has begun to develop.

Hello、Personally, I think it's more complicated to say this deeply.、Let's talk about it simply:

First of all, flowering does not necessarily bear fruit

Flowering mainly represents the maturity of the plant, can continue life, attract insects to pollinate through flowering, to put it simply, it is the mating of plants, so that the male genes can be obtained, so that the genes can maintain diversity, of course, this will have good results and bad results, just like people will have better genes and poorer

After the process of attraction and mating is completed, the nutrients must be supplied to the fruit, and the flowers will cause a waste of nutrients, and it is useless to continue to bloom

This is nature, you have to make reasonable use of your own resources, wasting too much will only make your own competitiveness weaker, and be eliminated by nature