teess bào có 2 đoạn gen cùng chiều dài m và n trong 1 lần phân bào mỗi gen đã bị mất 1 đoạn nên quá trình tổng hợp protein chỉ có 2454 lượt tARN tiếp xúc với các riboxom ở mARN của gen m và có 2394 lượt đối với mARN của gen n biết mARN của 2 gen đều có số riboxom giải mã qua cùng 1 lượt đồng thời protein của gen m nhìu hơn n là 10a.a ít hơn gen ban ddaaudf cùng số tương đương
tính chiều dài m,n ban đầu và sau khi mất đoạn ,số riboxom giải mã
WHY PEOPLE WORK
All of us know that we have to work hard to earn a living ourselves and to support our family. However, we work not only for material life but also for many things that are beyond gaining money. We are working to affirm our ability on a certain field. We feel self-reliant, self-confident, and proud because we are financially independent.Anyone who works in regarded as a useful member of society. We are working that means we are contributing useful good and services to our country.Working helps us train our skills and talents. We always try our best to do good job. The better we work, the more money we earn and that motivate us to work harder. Without working, a man’s life will be empty, purposeless and meaningless and it is easy for a lazy jobless man to do wrongs.
11. We have to work hard ______
A. because we are forced to
B. to make our material life better
C. to make ourseves purposeless
D. all are correct
1. Beside money,______________
A. we can get many other benefits from work
B. we can get some salary from work
C. we sometimes feel very meaningless
D. we can not contribute anything to our country
14. what motivates us to work harder?.________
A. Good job
B. Good pay
C Good way
D. Good skills
15. Without working, one’s life is_______
A. better
B. more confident
C. self-reliant
D.meaningless3
1 I didn't know many people at the meeting but I had a very good time(although)
->I............................
2 my sister said I shouldn't watch horror films too much
-> my sister advised.......
3 they haven't met him since he left school
->the last time...........
4 if only i had studied hard for the exams
-> i regret....................