Is seedless red extraction a genetically modified gene?
Speaking of red mention, this is a lot of people are very fond of eating, red is also to be divided into seedless red mention and seeded red mention, the price of seedless red is slightly higher than the red mention, but there is a benefit is Do not spit seeds. Concerning the use of birth control pills, the concept of seedless grapes has emerged all the time. It has made people feel bad and many people are afraid to eat it. Recently, it was reported that seedless red has also been coated with birth control pills. So, does the seedless red contain birth control pills? Is seedless red extraction a genetically modified gene?
Does seedless red contain contraceptives?
Seed-free grapes do not need birth control pills. How did this seedless grape form?
Unlike people who use contraceptives and plants, there is no mutual influence. Contraceptive pills can only be recognized by human's response recognition mechanism after entering the human body, so as to adjust various physiological indicators in the body and achieve the purpose of reducing the conception effect. The lack of corresponding receptors and signal pathways in plants, as animal hormone contraceptives can not be recognized and acted on by plants, it is also natural that grapes can not be seedless.
Is seedless red extraction transgenic?
Seedless red is not a genetically modified fruit. The reason why it is not the same as our usual grapes is that the seedless red grape is an imported grape. It belongs to the Eurasian grape and it was first introduced in Hong Kong. Into the mainland, all imported thick hard-flesh grapes are called "pizi."
Since the seedless red varieties and origins are not the same as the grapes we usually eat, they are somewhat different in their form and taste, but it is not possible to say that the grapes are genetically modified fruit. It is just a different species.
How did the seedless fruit come from?
The seed of fruit is the seed, which is derived from the ovule of the plant. The fruit, the pulp, develops from the ovary. During the growth and development of fruits, if the development of ovules is inhibited without affecting the development of ovary, seedless fruits can be cultivated.
According to reports, there are currently three common breeding methods for seedless fruits.
1. Apply a certain concentration of phytohormones to the fruit to inhibit seed development and promote fruit development;
2, through the means of hybridization, the seed can not be normal development, while giving some stimulation, so that the fruit itself can produce enough of its development of plant hormones;
3. Produce seedless fruits by looking for mutated individuals whose seeds themselves are infertile but can produce their own plant hormones.
Seedless grapes are typical examples of the first and third types of seedless fruit. For example, the largest grape in China, Kyoho, produces its own seeds. However, if a certain concentration of gibberellin is used during the flowering period of the grape and the young ear formation period, the seed development can be inhibited and the fruit enlargement can be promoted, thereby obtaining a seedless Kyoho grape. The gibberellin-treated grape not only achieves a high seedless rate but also has the effect of increasing the size of the fruit. In addition, some grape varieties, such as “Jingkejing†and “Large red seedlessâ€, due to their own variation, after the pollination, the fertilized embryo sac will soon stop developing, but the fruit itself can produce hormones, which makes the fruit enlargement and development. It is seedless fruit.
Can seedless red pregnant women eat?
Pregnant women can eat red wine.
The benefits of pregnant women to eat red: the mother's diet during pregnancy should be balanced. Red is rich in nutrients, it is rich in glucose, fructose, malic acid, tartaric acid, citric acid, protein, potassium, calcium, sodium, manganese and other essential trace elements, but also contains a variety of vitamins and amino acids. Expectant mothers should eat more fresh fruits and vegetables during pregnancy. The medicinal, nutritive, and health care effects of red herbs are obvious. They have many health effects on the human body. Regular consumption can remove free radicals from the body, prevent platelet aggregation, and prevent the body's low-density lipids. Protein oxidation, anti-tumor effects.
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