根据第一段DNA is the reason that we look like our parents,because we get some of their DNA to make our own.(DNA是我们看起来像父母的原因,因为我们得到了他们的一些DNA来制造我们自己的DNA。)可知,我们看起来像我们的父母是因为我们得到了他们的一些DNA来制造我们自己的DNA。故答案为:Because we get ...
原句中“DNA, material is inherited, is found...”的结构存在错误,此处需要一个同位语或非限制定语从句来修饰DNA。 - **A. inherits material**:动词形式不合适,无法构成正确的从句结构,导致句子语法错误。 - **B. is inheritance material**:重复动词“is”(主句和选项),造成语法冲突。 - **C. material...
but they are actually very particular. Fresh pork hind leg meat is the top choice. For every 10 jin of meatballs to be made, approximately 7 jin of pork hind leg meat needs to be selected. The meat in this part is firm...
The main part of the activity's subject investigation has been extensively revised by us, based on the board game "Forest Evolution Theory," which tries to simulate reality as closely as possible. KNOW THE WORLD & KNOW YOURSELF 下面进入活动 ...
with a distribution that is consistent with their proposed role as way stations in the process of X-chromosome inactivation. We found 1,098 genes in the sequence, of which 99 encode proteins expressed in testis and in various tumour types. A disproportionately high number of mendelian diseases ...
根据后文“If DNA evidence is not collected or stored properly, for example, the tests may give wrong results.(例如,如果DNA证据没有被收集或储存,测试可能会给出错误的结果。)”可知,这个测试并不是完美的。A选项“DNA testing is not perfect.(DNA测试并不完美。)”符合题意,故选A。
DNA Fingerprinting DNA is the genetic material found within the cell nuclei of all living things. In mammals the strands of DNA are grouped into structures called chromosomes. With the exception of identical siblings (as in identical twins), the complete DNA of each individual is unique. DNA fi...
This small shrub, which has tiny yellow-white flowers and red fruit, is found only on New Caledonia, a group of islands in the South Pacific. Many botanists conclude that the best explanation for the large numbers of primitive living angiosperms in the South Pacific region is that this is ...
DNA:The deoxyribonucleic acid (DNA) is a large nucleic acid polymer in which two long strings of nucleotides bind to and wrap around each other, forming a double-helix. DNA contains all the genetic information of an organism and it is copied before cell division to assure that each daughter...
Reich's plan is to find ancient DNA from every culture known to archaeology in the world. Ultimately, he hopes to build a genetic atlas of humanity over the past 50…