There are many academic legends about the origin of humans and their ancestors. Most data show that humans evolved from monkeys or gorillas, but many expert studies have shown that the intelligence of monkeys or gorillas is quite different from that of humans. In addition, the earth used to be an ocean, so they believe that humans evolved from dolphins, because the development of dolphins' brains is very similar to that of humans. In fact, we modern people all know that people are born from our mother's pregnancy. We are conceived by the combination of our father's sperm and our mother's egg. The so-called egg is what is medically called an oocyte. So, let’s explain in detail the issue of egg cell size. The ovum (egg, ovum) is the reproductive cell of female organisms. Both animals and seed plants produce egg cells. In higher organisms, egg cells are produced by the ovaries. All mammals have immature eggs in their ovaries when they are born, and the number of eggs does not increase after birth. When the egg and sperm combine and fertilize, a fertilized egg is formed, which is the beginning of a new life. Some animals (such as birds) fertilize internally, while others (such as most fish) fertilize externally. In higher organisms, eggs are produced by the ovaries. All mammals have immature eggs in their ovaries when they are born, and the number of eggs does not increase after birth. When the egg and sperm combine and fertilize, a fertilized egg is formed, which is the beginning of a new life. Some animals (such as birds) fertilize internally, while others (such as most fish) fertilize externally. Eggs are essential for human reproduction. The egg is the largest cell in the human body and a cell unique to women. It is the mother cell that produces new life. As for the size of egg cells, in fact, the diameter of egg cells of different organisms is different. For the human body, mature egg cells, with a diameter of more than 0.1 mm, are the largest cells in the human body. The ostrich egg cell is 5cm in diameter and is the largest cell in existence. A detailed understanding of egg cells can allow us to make better plans and improvements in the future when it comes to conceiving the next generation, ensuring that our next generation will be healthier. In fact, in addition to egg cells, there are many other things about our human body structure and organs that we need to understand in detail. Only in this way can our human health be better protected. |
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