| 词汇 | 遗传 |
| 释义 | 遗传 After all, penis size is largely genetic, and in the event that their child is a boy, they will probably want him to be more generously endowed than your boyfriend. But the problem with all these studies is that they tracked specific genetic lineages, and not the entire genome and, hence, populations. And no doubt, some of their success is owed to their genetic or environmental quirks early in life. Hypertension and high cholesterol levels are both risk factors, but each condition has its own set of genetic risk factors, which interact with environmental influences such as stress and diet. Scientists were hoping to propagate the best qualities of both types of sheep. Well, is it genetic? So what is the genetic algorithm? If you start smoking then, you may have made not only a medical mistake but a catastrophic genetic mistake. If we could have a big enough database of human genomes then you can see the interplay of genetics. He also reviewed the work of other people and found about50 genetic diseases caused by the failure of one enzyme or another to link up with an appropriate helper molecule. Together, they read the genetic code and match it up to amino acids see diagram. But from my vantage point, the true genetic gift is the design of the genome itself— our bodies and our minds are simply designed to respond to environmental demands. Almost all of our genes come in pairs, with one being inherited from each parent. The relevant chemical reactions have complex causes which involve both heredity and the environment. Researchers believe this could account for the fact that humans have less genetic diversity than other species. One biologist developed a formula for how much genetic material would have to be to saved in the act of altruism for it to be worthwhile. Because the mere desire to exercise may be inherited, at least in mice. Because the condition occurs in response to environmental influences rather than genetic mutations, this snake is not a “ mutant”, but merely a“ freak”. Some diseases are present by heredity. Within broad genetic constraints, humans can choose what time to go to bed and get up. Besides showing that a sense of fairness has a genetic basis, this result also raises a question: why should the sense of what is fair be so variable? These genetic materials are at the base of our food crops, our breads, our curries, our tortillas and our couscous. I inherited them from my grandmother. They are very precious to me. |
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