Describe the role of a cell. Describe the role the adrenal gland in maintaining homeostasis. How does the functional relationship between the main organelles in a eukaryotic cell enable the cell to function? What is lactose operon? How could the effects of a toxin that blocks any of the glyco...
Is it possible for two organisms to have different phenotypes but the same genotype? What are the male gametes in flowers? What is cladistics? What is main difference between monohybrid and dihybrid cross? What is a nucleotide in biology?
Do they actually exist in living systems? It is a fact that the genetic code has been universally accepted into Modern Biology, but let us not be naive about this: what has been accepted is the name of the genetic code, not its ontological reality. More precisely, the genetic code has ...
Transcriptional analysis of the isiAB operon in salt-stressed cells of the cyanobacterium Synechocystis sp. PCC 6803 Expression of the isiA and isiB genes was analysed in the cyanobacterium Synechocystis sp. PCC 6803 grown in high salt or in iron-deficient medium. T... J Vinnemeier,A Kunert,...
Explain the regulation of gene expression in bacteria in a/an: (a) inducible operon (b) repressible operon. Select the correct answer. What is the most common form of gene expression regulation in both bacteria and eukaryotes? a. transcriptional - level control b. constitutive - level ...
Cooperation is always happening in biological systems! This is an approximation of what the inside of a cell looks like at any given time. The Seven Scientific Practices of AP Biology #1:The student canuse representations and modelsto communicate scientific phenomena and solve scientific problems. ...
Control of virulence factor expression in Bordetella pertussis is mediated by the products of the bvg operon. The BvgS membrane protein responds to certa... PE Boucher,FD Menozzi,C Locht - 《Journal of Molecular Biology》 被引量: 195发表: 1994年 The ZEBRA activation domain: modular organization...
- 《Plos Biology》 被引量: 52发表: 2013年 Clustering of transcriptional profiles identifies changes to insulin signaling as an early event in a mouse model of Alzheimer's disease BACKGROUND: Alzheimer's disease affects more than 35 million people worldwide but there is no known cure. Age is...
Chalfie (1998) Two functionally dependent acetylcholine subunits are encoded in a singleCaenorhabditis elegans operon.Proc. Natl. Acad. Sci. USA 95: 15492–15495. CAS Google Scholar Treinin, M., and M. Chalfie (1995) A mutated acetylcholine receptor subunit causes neuronal degeration inC. ...
What is RNA and DNA (in biology)? What are subunits of DNA and RNA? What connect genetic material, DNA and RNA in genetics? What are the nitrogenous bases found in DNA? What is an operon composed of? What is the nucleotide base found in RNA but not in DNA?