Explain the role of DNA in the cell.相关知识点: 试题来源: 解析 DNA is the molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms and many viruses.反馈 收藏 ...
百度试题 结果1 题目What is the role of DNA in the cell?相关知识点: 试题来源: 解析 Role of DNA in the cell 反馈 收藏
答案:Mitochondria are often referred to as the "powerhouses" of the cell because they generate most of the cell's supply of adenosine triphosphate (ATP), which is used as a source of chemical energy. They are unique among cellular organelles because they have their own mitochondrial DNA and ...
What nucleic acid plays a role in protein synthesis? What is the role of DNA in cell differentiation? How many nucleotides are in DNA? How does DNA polymerase add nucleotides? What is the role of proteins in a chromosome? What is the role of primase is the process of bacterial dna replic...
Norwood TH, Gray M. The role of DNA damage in cellular aging: is it time for a reassessment? Exp Gerontol. 1996; 31(1-2):61-68. [PubMed: 8706805]Norwood, TH, Gray, M (1996) The role of DNA damage in cellularaging: is it time for a reassessment. Exp Gerontol 31: pp. 61-8...
What is the role of DNA electrophoresis in DNA fingerprinting? DNA and Chromosomes Every individual has deoxyribonucleic acid (DNA) in each cell. DNA is tightly coiled into units called chromosomes. A somatic cell, also known as a body cell, that is free of chromosomal mutations contains a ...
On the role of DNA in the ultraviolet-sensitivity of cell division in sand dollar zygotes. Experimental Cell Research, 50: 627-638.Cook, J. S. (1968). On the role of DNA in the ultraviolet-sensitivity of cell division in sand dollar zygotes. Exp. Cell Res. 50, 627-638....
Effective DNA repair is essential for cell survival: a failure to correctly repair damage leads to the accumulation of mutations and is the driving force for carcinogenesis. Multiple pathways have evolved to protect against both intrinsic and extrinsic g
In eukaryotic cells, the nucleus holds the DNA. DNA is arranged in long strands, each being called a chromosome. The normal human nucleus has 46 chromosomes. These chromosomes are identical in each cell, thanks to the process of cell division....
During the past decade the existence of mobile DNA elements, first deduced from genetic experiments in maize by McClintock, has been confirmed by their molecular cloning and characterization (3). In Drosophila melanogaster a parallel, albeit somewhat later, demonstration of the occurrence of mobile el...