Sinh sản của thực vật là quá trình tạo ra những cá thể mới bảo đảm sự phát triển liên tục của loài. Sinh sản vô tính là hình thức sinh sản không có sự hợp nhất của giao tử đực và giao tử cái, con cái giống nhau và giống cây mẹ.

Each people has different dreams. Some of the people wish they will become millonaires. Some of the people wish they will succeed in business. A few people wish they can do works which is useful to society... As for me, I wish I will become a scientist. When I was a kid I concerned oneself with chemistry very much. I thinked: ''I'll study at a university where I can relize reseach works''. And I wished I can find new elements because I think '' it can help our life become better ''. I know that is very fabulous but I think there is no dream which is bad. I try to study hard to relize my dream. But in my country it's hard to do that and I have't enough money to study at foreign country. Hence I decide to learn at a university belongs to economic bloc. I try to learn well to become a successful besinessman. I will earn much money and I can relize my dreams. Now, although I am a student at a university belongs to economic bloc I still hope in distant future I will become a famous chemist...:confused:
Each people person has his own different dreams. Some of the people wish they will would become millonaires. Some of the people wish they will would succeed in business. A few people wish they can could do works which is useful to the society... As For me, I wish I will would become a scientist. When I was a kid I concerned oneself myself with chemistry very much. I thinked thought : ''I'll study at a university where I can relize reseach works''. And I wished I could find new elements because I think that it could help our life become better.

I know that it is very fabulous but I think there is no dream which is bad. Therefore, I try to study hard to relize my dream. But in my country it's hard to do that and I don't have enough money to study at in a foreign country. Hence I decide to learn at a university which belongs to economic bloc. I try to learn well to become a successful businessman. I will earn much money and I can relize my dreams. Now, although I am a student at a university belonging to economic bloc I still hope in the distant future I will become a famous chemist...