Is the main role of flowers to reproduce?

The flowers of the plant are angiosperms.

For plants, the whole life process of a flower is essentially a process of reproduction, and the main role is the stamens and pistils of the flower, which complete fertilization and produce fertilized eggs. The flower of the plant is the organ of sexual reproduction of angiosperms, and for plants, the whole life process of the flower is essentially a process of reproduction, and the main role is the stamens and pistils of the flower, which complete fertilization and produce fertilized eggs.

The flowers of the plant have always been widely loved and used by people, especially in various holidays, the flowers appear in an endless row, put some flowers at home, its beauty adds a lot of brilliance to the whole home, and it is also one of the essential species for interpersonal communication, which can better explain the mind.

The four functions of flowers:

1. Breed offspring.

The biggest role of flowers is to reproduce offspring, and most flowers bloom every spring, when bees fly over and bring pollen from the male flowers to the female flowers for pollination, after which the flowers produce seeds.

Some flowers are pollinated by self-pollination, but most flowers are pollinated by external substances.

2. Medicinal value.

Some plant flowers also have a certain medicinal value, can be used into the medicine of plant flowers, such as the flower of the Buddha lotus can be used as a medicinal material, has the effect of astringency, hemostasis, can be used to detoxify alcohol poison and grass black poisoning.

The flowers and leaves of the spring flower can be used as medicinal materials for headache, fever and other symptoms.

3. Ornamental effect.

For people to enjoy is one of the four major functions of flowers, growing in our country has a wide variety of flowers, among which the flowers that are often planted as ornamental flowers are Yueji, roses, peonies, chrysanthemums, etc. Some flowers belong to foliage flowers, such as flower-leaf taro, variegated wood, etc.

4. For biological consumption.

Plant flowers also have a certain edible value, such as chrysanthemum brain and daylily are both ornamental and edible flowers, usually you can fry this kind of flowers to eat, you can also steam to eat, the taste is very good.

The common plum blossom porridge, acacia cake, chrysanthemum cake, and pork belly are all made from edible flowers.

The flowers of plants have four functions, firstly, flowers are the reproductive organs of plants, which can reproduce offspring; Secondly, fragrant flowers can attract insects, birds and beasts to spread pollen; Third, beautiful flowers have an ornamental effect; Fourth, some flowers are edible.

For the flower shop. Creating value is the basic prop for human men to show love to women.

Together, it can be said that all parts of the plant are prepared for the reproduction of offspring, the roots absorb water and minerals, the spasmodic transport nutrients and water, the leaves make nutrients, and the flowers attract insects.

【Answer】B [Answer Analysis] Test Question Analysis: In the structure of a flower, the most important part is the stamens (stamens and pistils), the stamens are composed of anthers and filaments, the pistil is composed of stigma, columella and ovary, there are ovules in the ovary, the fruit is developed from the ovary, the seeds are developed from ovules, the ovary wall is developed into a dermis, the fertilized egg develops into an embryo, the fertilized polar nucleus develops into the endosperm, the pistil and stamens in the flower are directly related to the formation of fruits and seeds, and also have a relationship with offspring. So the pistil and stamens are the main structure of the flower.

Test point: This question examines the structure of flowers, and the solution to this question is to memorize the structure of flowers, and it is better to memorize the structure of each part of the flower in combination with the physical picture.

Answer B Comment: When we appreciate flowers from our human perspective, we often value the beautiful appearance of flowers. But for the plant body, the flower is its reproductive organ, and the formation of fruits and seeds is its most fundamental task.

Thus, the stamens that produce the pollen and the pistils that produce the egg cells are the most important parts of the flower. The receptacle supports the flower, allowing it to stretch in the air; Beautiful petals and calyxes are an aid to attract insects to pollinate, and at the same time protect the stamens. Reference.