What is a trait in biology?Genes:Genes code for protein synthesis. Furthermore, genes dictate the ultimate expression of protein synthesis, from hair color and eye color to metabolism and height. Note that genes are contained within DNA, of which there are two strands inside each chromosome. ...
This is what we learned in biology class. But what came before apes? Chinese scientists have discovered fossils that could enrich the evolutionary story of how humans evolved from fish.人类由类人猿进化而来。这是我们在生物课上学到的。但是在猿类出现之前是什么呢?中国科学家发现了化石,这些化石可能...
However, not all animals seem to express a personality, which is why discovering personalities in certain animal taxa is so interesting. Furthermore, if an animal expresses a personality, not all of its behaviours seem to contribute to a personality trait; for example, simple feeding behaviour ...
What is a biological trait? Give some examples.Genotype:A genotype defines the complete set of genetic information that an organism receives from its parents. A genotype, subsequently, is made up of genes that code for specific traits. The genes inherited from an organism's parents are composed...
Understanding genetic variation has a particular benefit in the agricultural world, where trait selection in plants and livestock has been used for centuries to increase yield and quality. While traditional selective breeding involved purely observation...
How do you know a trait is recessive? Without genetic testing, recessive traits can be recognized if two parents who both share the trait have all children that also share the trait. If any of their children exhibit a different trait, then that indicates they were carriers of a recessive tr...
A diploid organism has paired chromosomes, each with a similar arrangement of genetic loci. Variations of these genes are called alleles. If an organism has one of the same type of allele on each of its chromosomes, that organism has a pure trait. If an
①What is neededis a technology of behavior what部分叫做:主语从句,就是一个句子做主语,即:所需要的 technology n. 科技;技术 behave vi. 表现;举止;行为。—— behavior n. 行为 即:我们所需的是一种行为技术。(中文喜欢用人做主语,主语从句部分是用的被动,所以,省略了主语,译成中文的时候,加上去。考研...
What is the ultimate source of genetic variability? Can frequency-dependent evolution drive coevolution? What factors affect gene flow? To determine the phenotype of an individual who expresses a dominant trait, you would cross that individual with an individual who is homozygo...
This is what we learned in biology class. But what came before apes? Chinese scientists have discovered fossils that could enrich the evolutionary story of how humans evolved from fish. (人类由类人猿进化而来。这是我们在生物课上学到的。但是在猿类出现之前是什么呢?中国科学家发现了化石,这些化石...