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Science is often very attractive, and science is always endlessly explored, always fresh and interesting. For example, in the case of an experiment with a prickly pear without a "head" Marlboro Red, many people may know it, but the process of doing the experiment is far more novel than what I have heard. There are two pots of fairy balls in my house, and the verdant color adds color to the house. One day, I looked at the round "head" of the fairy ball Wholesale Cigarettes, and a whimsy appeared in my heart: if the head of the fairy ball was exchanged, could it continue to grow? If you do it dry, I quickly found experimental props: 2 pots of columnar cactus, work gloves, a knife, a roll of thread, and fertilizer. I called my father to be my assistant. I first asked my father to cut off the "head" of the fairy ball, then put on the gloves, stagger the cut "head" on the "body" of another fairy ball, and then use the rope to fix the reassembled fairy ball. Spray it with fertilizer and wait for observation! After a while, I went to observe again, and was surprised to find that the prickly pear had grown a new branch at the junction of the two parts, and the "head" of the prickly pear was intact on it! I felt very strange, so I checked it online. It turned out this way: the prickly pear can reproduce asexually, and there are meristems that can divide cells in some parts of it. With the help of the meristem, the injured plant quickly grew new branches. The avatar tissue provides new cells to the plant through its own division. These cells will also differentiate themselves and grow into stems, leaves, flowers or roots. Therefore, there is a new branch growing out of the cross section of the fairy ball. I can't think of a problem. It takes so much effort to find information and think about the problem Marlboro Gold. The answer to a question may be just a few words, but it contains the truth And knowledge is incalculable, and the sweat that scientists pay is unimaginable. Those scientists really made a great contribution to humanity. The Great Thousand World is full of wonders. Suddenly, I wish I could think of all the questions to explain. After understanding these, I became more and more curious about nature. In short, benefit greatly. Nature is a topic that can never be talked about, and a mystery that can never be explained.
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