现在很清楚,杂种形成的种子具有两个分化性状中的一个或另一个,其中一半再次发育成杂种形式,而另一半产生保持恒定并以相等数量接收显性或隐性性状的植物。
"A story is a letter that the author writes to himself, to tell himself things that he would be unable to discover otherwise."
The smallest minority on earth is the individual. Those who deny individual rights cannot claim to be defenders of minorities.
The Internet is a place where people can connect, share, and learn.
The Internet is a reflection of our society and that mirror is going to be reflecting what we see. If we do not like what we see in that mirror the problem is not to fix the mirror, we have to fix society.