depend on gay

22

The subject is very serious in class, and will not send me WeChat messages if nothing happens.

So when the phone showed an unread message from him, I was very shocked.

Silly (deleted) Bo: The enzyme is highly specific and can bind to a specific substrate for catalysis.

Although I don't know what he's going to say, I still: ?Um.

Silly (deleted) Bo: Are you absolutely specific to me, or relatively specific?

The difference between sending propositions and sending sub-questions is just one thought.

I replied decisively: For you, I only follow one principle.

Me: The principle of complementary base pairing.

I add: I am guanine and you are cytosine.

Survival confirmed.

23

Two months later, he learned the chapter on DNA replication.

Silly (deleted) Bo: Guanine!You didn't tell me that there are base pair mismatches during replication!

Silly (deleted) boo: #guanine slag male#

Silly (deleted) boo: #Adenine Xiaosan#

I………………

I'm very pleased that this baby will definitely do well in the biochemistry exam at the end of the semester.

24

I comfort him.

"You can see that in the process of DNA replication, there are three or four polymerases involved in mismatch correction and repair. The possibility of this phenomenon is extremely low and can be ignored."

"Besides, there are three hydrogen bonds between you and me, which are too stable. No one can separate us."

25

Silly (deleted) Bo: Transgender [smile]

26

When we arrived, only this phone was left on the scene.

The blogger was also a decent person before he was alive, everyone should burn incense sticks to him before leaving.

May heaven be free of biochemistry, amen.