After thinking about the lyrics in my mind, Tang Tang spoke.

"It was another quiet night, and I was lying alone in the chair to enjoy the cool air. I admit that I was really peaceful, just like the old man downstairs."

Tang Tang stopped, and Mu Wanying spoke immediately.

"I heard that you are still doing original works. It seems like this after all. Why not take some time to think about it? I put on beautiful makeup tonight and I want to shake it in the middle of the dance floor..."

"My sister-in-law's singing sound is really sweet." Tang Tang lifted her right hand and slowly undulating, "It's just the feeling of green mountains and flowing water."

"If you don't control the sound well, it's easy to get out of tune."

Mu Wanying shook her head.

"Some people sing well off-tune."

Tang Dou said laughingly.

Tang Tang admired the old man's flattery and was so proud of his body.

Mu Wanying felt very happy. The atmosphere of the Doudou family was so good, happy, warm, and very comfortable. Her family was also very warm. My parents were kind and loving, my mother was shady, my father had a good temper, and my father occasionally said a few words to my mother, which was quite interesting, but compared with Doudou family, she was less joyful.

Looking at the happy three children, Chen Yun and Lao Tang felt that it was so good to be young.

"Brother, I'll take you." Tang Tang opened the biology book and practiced the scriptures, "What is the essence of genes?"

Tang Dou said without hesitation: "dna or RNA."

Mu Wanying smiled but said nothing.

"Wrong. What you answer is genetic material. The essence of genes is a fragment with genetic effects on DNA." Tang Tang said contemptly: "You can get more than 600 tests, but it's true that you're confused."

"If you can get 65% of the college entrance examination, I call you sister."

Tang Dou smiled faintly.

Tang Tang looked unwilling, but not to mention being confused, he might not be able to get the exam even if he had been working for three years. A man like me is so good at taking such a good exam, God is simply not good at it.

Tang Dou looked at the old girl and said, "Is the fragment with genetic effects on the RNA a gene?"

“Rna, should,”

Tang Tang was confused, and she flipped through the book without saying anything, and turned to Mu Wanying.

"Not all genetic materials have genes, that is, genetic factors."

Mu Wanying explained:

"Because of genes, living organisms can complete various metabolic processes, such as the reproduction of life, cell division, protein synthesis, etc. This is why organisms with DNA as their genetic material have a complete cellular structure?     There is no genetic factor for this effect on RNA?    So organisms with RNA as their genetic material do not have a complete cellular structure and cannot survive independently?        It can only parasitize in living cells and proliferate in replication."

"Some data also call fragments that control the genetics of RNA biological. You don't have to consider these, mainly the People's Education Press? Just remember that the genes are fragments with genetic effects on DNA or chromosomes. The exam will not test controversial things."

This is the top student.

After explaining, he also threw the uncertainty to the brick house.

Tang Dou felt ashamed? He just inspected the old girl and didn’t know clearly? In fact, he couldn’t explain clearly. Some things the more you know, the more you don’t necessarily know. For middle school students, just be able to explain the textbook clearly? The middle school exams are mainly textbooks.

"Misleading."

Tang Tang glanced at the old man.

"You are not clear about your own concepts. I will be confused when I ask you casually. Just remember these things clearly."

Tang Dou pretended to be a top student.

Tang Tang curled his lips, speechless, and said, "Where are the cells that contain genetic material?"

"You really treat me as a mutant? Cell nucleus? Mitochondria, chloroplast..." Tang Dou laughed? He could get a first-class score even if he was really good at doing it. How could he not understand such a simple thing?

After the dumplings were wrapped? Tang Dou was about to withdraw after washing his hands and asked Mu Wanying to help his mother clean up. Chen Yun grabbed Tang Dou? He asked Tang Dou to stir-fry two dishes.

"It's enough to have dumplings? What other dishes are you going to need."

Tang Dou waved his hand? Mu Wanying is not a rare guest now, so can she need such a grand reception?

"If you want to stir-fry, you can stir-fry it, there is no such a lot of nonsense."

Tang Tang stopped the brother.

"Just fry one."

If you can't escape, Tang Dou can only do it. Mu Wanying hasn't eaten spicy food these days, Tang Dou has fried fried pork that is not spicy.

"Wanying, don't worry about it here anymore. Candy takes your sister-in-law out for a while."

Chen Yun was originally going to stir-fry a hot dish and mix it with a cold dish. Mu Wanying was inconvenient today, so she would forget about the cold dish. If you can’t drink the drink, you can add some seaweed and egg flower soup.

"I can cook at home, so I've been relieved by half."

Only himself and his son were left, Chen Yun said.

"How big a thing is to cook, you have been in charge of the kitchen for many years and can still be difficult to cook."

Tang Dou especially regrets that he exposed his cooking skills at home. Some things he doesn’t have to do (pretend he can’t do) so he doesn’t have to do.

I used to save money as much as possible. Chen Yun had never cooked any big meals. He cooked simple home-cooked meals. He only put some effort into cooking in the past two years. The bastard didn't understand this feeling of "a clever woman can't cook without rice".

If she also wanted to do whatever she wanted, her craft would not be like this.

The dinner was finished, the main food was dumplings, side dishes were fried pork, and a seaweed soup. It was not fancy, but it was particularly delicious. It was like a family having a reunion dinner, which was very warm and much more meaningful than a restaurant meal.

The dining table placed against the wall is not big, with Lao Tang and Shen Yun, Mu Wanying and Tang Tang, and Tang Dou outside.

When I started eating, Chen Yun first picked up a dumpling for Mu Wanying.

"Thank you aunt."

Mu Wanying smiled slightly, picked up the dumplings and dipped them in vinegar, lowered her head and took a bite.

"Dad, do you want to have two drinks?"

Seeing Lao Tang's rosy smile on his face, Tang Dou said, "I've had some dinner with the teacher in the morning and will go back to school tomorrow. I should have had two drinks with my father this afternoon, otherwise it would be unfair."

"Okay, I want to drink it and get it."

Old Tang was just feeling that something was missing, the bastard was understanding.

"Mom, can it!"

I know that my mother won’t stop it, and even if it is stopped, it’s useless. I will definitely have to drink with my father today. Tang Dou would like to ask for my mother’s advice.

Chen Yun said: "Drink, don't drink too much."

Tang Dou went to get the bottle of Xifeng for six years, washed two cups of water, and poured it for Lao Tang first when he came back, and then poured it for himself. Under my mother's gaze, Tang Doushou shook like an aunt in the school cafeteria, and then shared half a bottle with Lao Tang. Each person looked more than two taels. He drank more than two taels with the teacher in the morning, and so much with his father.

Bang!

Tang Dou and Lao Tang clinked glasses.

Old Tang pursed a little, pursed his lips, it was so good. His wife usually didn't let him drink, and he didn't want to drink it himself. He tried not to drink it when eating with classmates and colleagues outside, and he was not interested in it alone at home. It felt so good to have a bunny come back to drink with him during festivals. Now, drinking with the bunny can make him enjoy it.

"How much can Doudou drink liquor now?"

Chen Yun was very curious. He had never seen a bastard drink white wine. He looked even more skillful than his father.

"That's the amount."

Tang Dou was very modest and did not expose his alcohol tolerance in front of his mother.

"Isn't telling the truth to your mother?" Chen Yun looked at Mu Wanying and said, "Does Wanying know?"

"Doudou doesn't drink white wine when he goes out, and he doesn't usually drink beer."

Mu Wanying shook her head. Of course, she wouldn't say that the last time she came back from Qingming Festival, she drank half a pound of white wine with her father. It was nothing, but after a break, it would be fine.

Tang Tang said: "My brother is crazy about drinking, don't let him drink too much."

Mu Wanying doesn't believe it. She is very obedient when she drinks too much. She must have been deliberately trying to get crazy with Tang Tang.
Chapter completed!