2020-12-11

今天出了个生物题。。应该挺多写的不够好的地方，继续努力
2020.12.11 Ava

Part 1. Multiple-choice question

1. Which of the following is(are) NOT living things? After submitting this paper, please give the detailed explanation orally.
   Question: is后面的括号要不要隔一个空格？啥时候标点符号后面不加空格（除了两个标点连在一起这种）? 1<2这种还需要嘛？(12)呢？
   A. apple tree
   B. computer virus
   C. hair
   D. dog

Part 2. Short answers and completions

1. Assume that you see a coronavirus.
   ①By which instrument could you see it?
   ②A virus is consist of ___ and ___. And coronavirus consist of ___ and ___ , so the nucleic acid of corona virus contain ___ kinds of bases, those are还是that is？__________.
   ③Please name the basic units of protein and nucleic acid separately, and describe that how they are combined into biological macromolecules.

2. Please explain the common points and difference between me and a cabbage, what’s more, how about the common points and difference between a paramecium(草履虫) and a cyanobacteria(蓝藻，蓝细菌)？

3. Assume that I eat some boiled egg white and vegetable salad (without salad sauce but only some vinegar!) and a bowl of rice.
   ①What kinds of nutrition does this meal contain? Please describe the process of how are them digested.
   ②What kinds of nutrition does NOT this meal contain?好像不太通顺
   ③If a 25-year-girl eat this meal for long time, what will most probably happen?