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No, one is a mammal and the other is a bird, and the genetic differences are too great to develop into embryos, or die early embryonicly.
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The main thing about this problem is that it involves the reproductive isolation of living things, and there is indeed a situation in vegetables as you said. The experiment was a plant called radish and cabbage, but this plant could not reproduce offspring, but the reason why it could grow into this species was because it had not yet completely formed reproductive isolation in terms of reproduction, and it still belonged to the same family in terms of species. So yes, but lions and birds can only be counted in the same realm.
So it's farther away. Therefore, it is impossible to achieve a one-in-one situation.
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According to this fusion method, reproductive isolation can be avoided, and whether it will grow is related to many factors. In general, there is a high probability of successful hybridization between cells of the same genus. And now there is no special theoretical analysis, basically only look at the experiment ......
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Lions and birds are not too far away in biological evolutionary reproductive isolation.
Dude is not the entry of Warcraft play.
Haha, it's a bit far.
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I think the odds are very small. Even if it develops into a living organism, which model should the many organs develop, maybe it grows the body of a lion and has the legs of a bird?
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No, the reason is the legendary reproductive isolation.
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Warcraft fan? These are just Western myths.
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Both interest groups participated: 40 + 28 - 50 = 18 (people).
Only participants in the biological group: 40-18 = 22 (people).
Those who only participate in the math interest group: 28-18 = 10 (people).
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To be honest, the easiest way to be interested in the subject, apart from being a genius in the subject, is to take exams.
Really, personal experience, I really didn't love biology before, but it's still a biology representative, and I don't get good grades in the exam, and the teacher is in a hurry.
I want to learn, biology is the liberal arts in science, you need to memorize a lot of things, the general exam is the rules and regulations of those, anyone will, if you want to take the test well, you have to deduct the details, many questions, details, prepare for class, just when 100,000 why to see, and then the teacher has questions in class, others will not, you will, have a sense of achievement, over time, it has become a habit, the exam is the same as playing, get good grades, can you not love this subject, of course, continue to check more and memorize, maintain the results.
Biology is interested in its own understanding of life, and it can use various aspects to explain some natural principles with professional knowledge.
If the students in the first and second years of high school are recommended to read more books and check more information, the students in the third year of high school are recommended to review the queen in the third year of high school, the knowledge points are very complete, the questions are very complete, and the analysis is detailed, which is of great help to improve the grades.
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The landlord looked at the animal world more, and the interest came
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Interest is generated after a high score in a test, so let's think about how to get a high score!
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Let a person be interested in biology, you can tell him some international biological frontier things, such as changing a person's genes and making him develop in a good way.
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I feel that if you want a person to be interested in a creature, first of all, you have to know what kind of creature the person is interested in, I feel that if you are interested in a cat or a puppy, then you need to slowly influence him when you have a cat, if you are interested in other creatures, then I don't know what to do? Because there are too many organisms, specific organisms have to look at the specific analysis.
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The first thing you tell him is that you have changed from a small cell to a big living person, and the average person will be more interested in it, so study biology well, so that he may be interested in biology.
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In the usual class, the use of multi-** teaching, the classroom is lively and interesting, which can arouse students' desire to learn. One of my favorite parts of school was doing experiments, and I took students to do experiments in class to stimulate students' interest in learning. When you go out to the park on the weekend, you can learn while playing in nature.
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As a liberal arts student, I don't really hate biology either.
Because I think this subject is still quite useful for our daily life.
Therefore, by connecting with real-life examples, the other party can feel that the creature is really useful and interesting, so that he will subconsciously learn it himself.
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First: walk into the primeval forest, feel the beauty of nature, appreciate the scenery of nature, slowly you will fall in love with this relaxing and beautiful experience, and your interest in ecology will become stronger.
Second: read relevant books, such as understanding the advantages, preferences and functions of an animal and plant from books, and then experience and experience it firsthand, try to get close to nature in a friendly way, so that the soul can be enlightened.
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My personal interest in biology comes from the inspirational stories of this man. The picture on the left is his ** when he was a child, and it is also an illustration from a biology book, saying what genes cause mental retardation. But now that he has become the dean of colleges and universities, he looks like he talks eloquently when he speaks, and he is confident.
This is probably the power of knowledge, I want to learn from him!
The answer should not be.
Some traits are controlled by alleles, and some traits are controlled by paraalleles, in which case the allele is made up of two genes (when considering a pair of alleles), while the paraallele can be infinite, and all of them are alleles of each other (e.g., the allele of a is a, and its suballele can be a1, a1, a2, a2, or even more) For eukaryotes, a shape can be controlled by one or more pairs of alleles, These genes may be on one set of homologous chromosomes or more than one set of chromosomes. It can also be affected by both cytoplasm and chromosomes, such as the fertility of rice. >>>More
In which book did you find it?
The second sentence should mean that "the same population is geographically isolated and there is no genetic exchange for a sufficient period of time", not that reproductive isolation has occurred. >>>More
If you want to effectively cultivate a person's interests and hobbies, first of all, you need to know what he likes, only when you know what he likes, you can better cultivate his character and hobbies, for example, children, if they like to watch cartoons, you can use cartoons to inspire them to think about their own hearts, so that you can cultivate your children's personality and hobbies.
How much can't**, can**?
There is one person who has the courage to challenge new things; There is one person who likes to do fun questions; There is a person, she is lively and lovely, intelligent and witty; There was one person who liked to laugh out loud; There is one person who likes to play uninhibited like a boy. Who is she? She is Dong Yilin. >>>More