a. charged... Question: Which of the following terms describes a tRNA to which an amino acid has been added? a. charged tRNA b. activated tRNA c. stimulated tRNA d. hydrolyzed tRNA tRNA Molecules: Transfer RNA (tRNA)...
7 Which statement describes the effect of temperature on enzymes? A High temperatures denature enzymes making it difficult for substrate molecules to fit into the active site. B High temperatures denature enzymes making it easy for substrate molecules to fit into the active site. C Low temperatures...
DNA involves a number of enzymes and proteins. Answer and Explanation: All of the following are molecules that are required for DNA replication to occur: a. DNA polymerase - this is the primary enzyme that adds...Become a member and u...
aThe virus particle is composed of at least 34 proteins, many of which are post-translationally modified by cellular and viral enzymes. The lipid envelope contains at least 11 virus-encoded glycoproteins that participate in many aspects of the virus life cycle including attachment and entry,cell-to...
There are indications that pleiotropic plant hormones may actually function by activating the enzymes that release these other, more specific chemical messengers from the cell wall. 题目: According to the passage, which of the following best describes a function performed by oligosaccharins? 选项: A...
The beginning of what was to become the United States was characterized by inconsistencies in the values and behavior of its population, inconsistencies that were reflected by its spokesmen, who took conflicting stances in many areas; but on the subject of race, the conflicts were particularly vivi...
a描写细微 Describes slightly [translate] aShohei Matsumoto Remix Shohei马塔莫罗斯再混合 [translate] aFollowing Hunton et al. 2008 and COSO’s guidance on internal control monitoring COSO 2009a, we adopt a broad theoretical construct of continuous monitoring which includes assurance activities and...
9 Being a phosphoramidate prodrug, remdesivir is converted on cell entry to its corresponding modified nucleoside monophosphate by the sequential action of esterases and phosphoramidases; such metabolic step occurs primarily in liver cells where the expression of these hydrolytic enzymes is more ...
Nucleotides are organic molecules that are the monomers of nucleic acids like RNA molecules. Nucleotides may bind together through phosphodiester bonds and all consist of three basic parts.Answer and Explanation: All of the following are components o...
6-[2'-Amino-2',2'-disubstituted-ethylamino]-pyrimidines of the structure: ##STR1## in which X=H, NH2 or NO2, which are novel intermediates in the synthesis of quinoid 6,6-disubstituted-dihydro- and 6,6-disubstituted-tetrahydro-pteridines, are claimed. Inventors...