I m poor in science, and I have a very serious question that bothers me, who will answer it?

Reading biology is not a backrest, and the teacher always asks us to memorize knowledge points. However, we are science students, not to memorize knowledge points to understand, we should be familiar with the textbook, concentrate on understanding, divergent to understand, for example, the textbook says: monosaccharides, disaccharides, polysaccharides, exams will test disaccharides, is there anything in the disaccharides?

That's the liberal arts exam. It will ask, for example, what is unique to animals? What polysaccharides are contained in plants?

You should think more when reading the textbook, and the discussion between classmates is very important, and it is possible that you do not understand or are confused inadvertently, and it is good to ask more questions and be asked more by classmates.

It's all like this, no one can memorize it completely, if you want to do well in the exam, the most important thing is to do the questions, read the book first, and then do the questions, if you make a mistake, go to the book to find it, if you can't find it in the book, ask the teacher, if the teacher says don't take the test, you can ignore it. If you don't say you don't take the test, if you tell you that it's analyzed, it'll be written down in a notebook. However, biology should not have much to do with it, because biology should not have much score in the science system, just get by, if you want a high score, it depends on luck.

I just graduated from high school with a biology A. Student characters, don't memorize by rote, don't look at the knowledge points to memorize (it's all words, whoever reads it has to sleep). You can organize the knowledge points to the corresponding place on the book, and you can read the book in the future, as well as the pictures, which is absolutely useful.

Also, taking notes in class is also written down in a book. Don't be afraid that you won't be able to find it in the future, the knowledge points are too scattered or something, isn't there still a teacher?

This character is a life major, and the biology of the first year of high school is also very poor, basically counting down, and then getting the title of A+ biology itself is the kind of Diao, everyone is the same, I believe that we are smart, as long as we work hard, follow the teacher to learn, and then study it well, success belongs to you, send you a word, a hard work and a harvest.

In fact, as long as the landlord does more questions and forms a thinking system. Biology is the best to learn in science, but the knowledge points are sometimes trivial, so you should read more, and after the teacher finishes speaking, you are thinking about it and then doing your homework. Just be serious, and I'm sure you'll be able to learn well one day.

Listen to more lectures and grasp the key points, biology is the liberal arts in science, and small but key knowledge points must be memorized.

Everyone's thinking is really different.,Biology is a subject that gives points.。。。 What's so difficult about it...

Well, biology is mainly about memorizing and doing more, and its biology is really not difficult, and most of it is in textbooks.

Biology should memorize more and do more questions, and it will naturally come up.

This mainly depends on your interest, I also faced such a situation back then, physics is not good but I like biology so I study science, and finally in the college entrance examination, physics gave me a total score. Therefore, the focus of the liberal arts and sciences is how well you study physics. The most important subjects in science are physics and mathematics, so if you don't do well in physics, you will suffer.

Of course, if your physics grades are not very bad and you are confident that you can study well through hard work, then follow your own wishes to study science and biology. But if you don't have the confidence to improve physics, I advise you to think carefully, after all, the results of the college entrance examination determine the level of the university in the future, and the level of biology in different universities is different, this is a series of reactions, so you must think about it more

Of course, this is just a small piece of advice, and the final decision depends on your own wishes, and the most important thing is to be happy

You have to consider this carefully, if you are a science, the score of physics in the college entrance examination is 120 points, and biology is only 72 points, but the college entrance examination admission score for liberal arts is higher than that for science, so you should choose arts and sciences carefully.

If you are good at math, choose essays, because liberal arts and math are very good, and you are very popular, and both Chinese and English are the same, and you have to choose essays and science.

It's very important, let me tell you, our chief geography teacher, is very good, he doesn't speak, he said, high school literature and science, as long as it's difficult to talk about "science", hehe, so compared to geography and physics, if you are good at geography, choose literature, physics is good, choose science, and biology is very simple, hello, others are not far behind, there is no advantage, but if you love biology, biology is really top-notch, and you want to take it as a major in the future, or choose science, chemistry, history, and politics are generally not far behind everyone in the end, and it is a matter of a few points It's a bit of a bad thing.

Also, if it's a boy, the seniors persuade you to grit your teeth and choose essays, and it's easy to fall in love and find a job in the future, because there are very few boys who study literature, imagine that when you go to college in the future, there are hundreds of people in your department, and there are dozens or even a dozen boys, and how many girls chase you.

Now employment is the same in arts and sciences, going to a good university is the king, don't stop studying literature because it is estimated that it will be difficult to find a job in the future.

I just want to tell you. I'm Tianjin. I scored 319 points in my first simulation in my junior year of high school.

I scored 570 in the college entrance examination. 60 points higher than the first line. Don't deny the power of life.

Nothing is impossible. You don't have the despair I had now. It's just that I didn't give up.

You too. Go for it. No amount of encouragement will be of any use.

It's up to you. You yourself really give up your entertainment, your enjoyment. All the entertainment is enjoyed after the college entrance examination, and it is made up thousands of times.

Only these times are gone. After the test your grades down. You will understand.

The happiness of success through one's own efforts is the happiness that no entertainment and enjoyment can exchange. Friend. This is what I myself understand.

No matter how difficult the road is. You also have to believe. Dream.

Eventually, it will come to life.

My philosophy is very simple, as long as it is the knowledge of science, the pen can be lazy when studying, but the brain must not be lazy.

The so-called brain can't be lazy, that is, the teacher talked about 1, you have to know 2, or try to know 2; The teacher talked about 2, and if you can recall 1, it would be better if you could connect it. If the teacher only says 1, and you only know 1, then it is useless for you to do as many questions as you do.

Now that you're in your third year of high school, you've learned all the knowledge, so as long as you can recall and connect, you'll definitely make great progress.

Finally, let me talk about my understanding of science: mathematics, the most disgusting, just knowing that formulas are useless, you can practice more, and you can't be lazy with your standard pen and brain; Physics, the consideration should be comprehensive, the examination of the question should be absolutely careful, and the rest is the algebra formula; Chemistry has a solid foundation, and chemistry has changed the least in the theory, and many things can be put in, so you only need to remember the representative reactions and special cases; Biology requires a lot of rote memorization, and then there are very few changes, not even much more than chemistry, so the key is still the basics; Chinese... My pain ...

I don't usually accumulate... English... I can't replicate my achievements ...

If you want to learn well, you have to be diligent in your brain, and drawing inferences from one case is the king.

Force yourself to memorize notes, notes are the most important thing, and I have been memorizing notes.

In fact, it has a little bit to do with the foundation, you can read more history books, if you want to study liberal arts in the future, this process will be quite beneficial in the future.

To learn history, it is necessary to have substitution, and it is necessary to combine relevant historical knowledge and find some relevant classics to read and understand the whole situation of historical events. This needs to be a little substitutional.

However, it is recommended that you don't put too much effort into history class, now our country has no history and culture to speak of!

The foundation is not solid, memorize more questions, and summarize the test points!!

First of all, let me tell you that in this unexpectedly fierce society, you don't mean that you can "eat" when you go to college. Now that college is as common as high school, if you go to work in college, as long as you work hard, your boss will like you and will leave you no matter what major.

But go to college or study the major you like, and you can graduate in the future.

Science. Definitely science. You can go to undergraduate. As long as you believe in yourself.

AB seems to be right, methyl green--DNA --- blue-green.

Observe the mitochondria and interfere with the staining with moss leaves with chloroplasts.

The red blood cells of D chickens have a nucleus in them, and they cannot obtain a pure cell membrane.

A is a genetic technology that is directed to modify organisms, and b raw materials can come from gene mutations, genetic recombination, that is, there are no chromosomes.

dThe three basic links should be isolated at the end.

The core of genetic engineering is the introduction of target genes.

b Monoclonal antibodies are secreted by myeloma cells – hybridoma cells.

c. The genetic material of embryo division and transfer technology is exactly the same, and the sex is also the same.

I think it's better to choose science, I'm studying science, it's more like you. In the liberal arts, there are fewer majors to choose from in the college entrance examination, and science has an advantage. Generally, those who study literature are particularly fond of literature or science is particularly poor, since you are good at science, it is better to choose science.

It is not very easy to learn literature, and if you want to learn literature well, you basically rely on self-study.

If you guessed correctly, you are a student from Jiangsu. It is recommended to choose science. Physics is only temporary, you still have two years, make up for it!

The other one recommends choosing creatures. The amount of review in chemistry is greater than that of biology, and most of your time may be used temporarily in the review time, while biology takes a little less time, so you have more time to review the number of languages.

Girls in science classes are treated like stars when they get to college. However, if you are looking for a job, you will have a disadvantage, especially if you are majoring in civil engineering, machinery, heavy industry, etc. If you have good grades, you can ignore the difference.

In view of the situation of the landlord, you can apply for science, but to ensure that you do not miss classes in physics, if you are admitted to the university, you can consider a university in light industry. The subject should be cautious, make a long-term plan, and wish the landlord a smooth study

If you really like science, you can choose science, and science has a much wider range of choices. If the liberal arts are easy and not top-notch, there is nothing to develop.

It's to have a plan for your life, and I think it's better for you to choose science. From your words, it is clear that you prefer science.

It doesn't matter if you are poor in physics, as long as you study hard, physics can still quickly improve to a high score, and it is possible to get a perfect score.

At the time of the college entrance examination, there are many majors in science colleges. The employment area is also large, and the number of recruits for science majors is large, and there are generally one or several liberal arts majors. So science is better.

Liberal arts and science are related to your future university major, and university majors are related to your employment, don't simply choose whichever you like, have a long-term plan, specifically girls say that liberal arts are better, and boys are better at science. This is because there are some science majors that are not suitable for female students.

Because the results are not very good, it is recommended to start from the basics, after all, the college entrance examination attaches great importance to the basics.

During the holidays, take a good look at the previous notes, or refer to the knowledge points in the book, and I recommend that you take a look at Wang Houxiong's study case, and you should have review materials for other subjects.

If the foundation is particularly poor, you can consider finding a tutor or training institution to tutor it.

The time of a vacation can improve a lot of points.

Good luck with your grades.

It's too late to memorize words or something in English now.,Like I went to buy a book of reading comprehension,Grammar fill-in-the-blank and other collection exercises [we're taking this.,I don't know what you're testing] while writing to find out the words that you don't know.,Composition to memorize universal classic sentence patterns.,Phrase collocation is still memorized....

Grasp the study of science, progress will be faster, English is slow work, work hard for the same time, English may only improve by more than 10 points, work a little harder, just do your best.

Remember that English is just a tool, and only by using this tool well and using it well, your English score will improve. If you want to do well in biology, you should mainly review the textbooks, and the best tutorial books are not as good as the original textbooks. (I am also a 13-year college entrance examination candidate, I hope these suggestions will be helpful to you in the future).

During the winter vacation, I will do more comprehensive questions at home and practice more. English vocabulary is very important, memorize words, listen to listening, and memorize a few sample English essays. Biology relies on understanding and memorization, in fact, you can master it if you understand, but memorization is also effective.

Start with the concepts in the book, lay a good foundation, and get a good foundation score.