1任务型阅读 What is DNA? DNA is the whole “map” of the human body. It is something that all humans have, and it tells the body what to do. DNA is the reason why look like our parents, because we get some of their DNA to make our own. People have been trying to understand t...
What is DNA? A. It is a kind of gene、 B. It is a substance that makes up genes、 C. It is the basic unit of heredity、 D. It is a measure to protect crime、 E. 细节理解题。根据文章第二段第一句可知。 相关知识点: 试题来源: 解析 答案与解析: ...
In what direction is DNA read? As in, is it 3'- 5'? Why? What does DNA stand for and what are the four bases of DNA? Where is DNA found in the cell? What does it stand for? What is DNA electrophoresis? What is it used for?
What is DNA?DNA is54. What did the two scientists find in 1961?They found how55. What do many people hope?They hope the DNA will help to 相关知识点: 试题来源: 解析 51. some of their parents' DNA to make their own 52. why we look like other people in our family 53. t...
The sugar and phosphate groups link the nucleotides together to form each strand of DNA. Adenine (A), Thymine (T), Guanine (G) and Cytosine (C) are four types of nitrogen bases. These 4 Nitrogenous bases pair together in the following way: A with T, and C with G. These base ...
We know that DNA is very important in genetics. What does DNA stand for? A. Dynamic Nucleic Acid B. Deoxyribonucleic Acid C. Digital Nucleic Acid D. Deoxidized Nucleic Acid 相关知识点: 试题来源: 解析 B。DNA 代表脱氧核糖核酸,选项 A 动态核酸、选项 C 数字核酸、选项 D 脱氧核酸均不符合其...
Prior to sequencing, the DNA library must be attached to a solid surface and clonally amplified to increase the signal that can be detected from each target during sequencing. During this process, each unique DNA molecule in the library ...
D Secrets inside of us What is DNA? It is in every cell(细胞) of our bodies. It carries important information about our genetic history(遗传史). DNA tests can help us understand ourselves. Twenty seventh-graders from Atlanta, US, took one of these tests.Last fall, they studied life sci...
(1968) What really is DNA?--Remarks on the changing as- pects of a scientific concept. Prog. Nucleic Acid Res. Mol. Biol 8, 297-333 CrossRef MedlineCHARGA*F, E., What really is DNA ? Remarks on the changing aspects of a scientific concept, in J, N. DAVIDSON AND W. E. COHN ...
Instead, bits of the information from the DNA are copied into smaller, single-stranded molecules known asmessenger ribonucleic acid(mRNA). The mRNA travels out of the HQ and finds its way to the protein factory, which is the ribosome. In the ribosome, the instructions for amino acid attachmen...