Answer:
RNA resembles a long chain with the links in the chain made up of individual nucleotide. RNA carries out the instructions encoded in DNA, most biological activities are carried out by proteins. The accurate synthesis of proteins thus is critical to the proper functioning of cells and organisms. The linear order of amino acids in each protein determines its three-dimensional structure and activity.For this reason, assembly of amino acids in their correct order, as encoded in DNA, is the key to production of functional proteins. Three kinds of RNA molecules perform different but cooperative functions in protein synthesis. Synthesis of all protein chains in prokaryotic and eukaryotic cells begins with the amino acid methionine. In most mRNAs, the start (initiator) codon specifying this amino-terminal methionine is AUG.In a few bacterial mRNAs, GUG is used as the initiator codon, and CUG occasionally is used as an initiator codon for methionine in eukaryotes. The three codons UAA, UGA, and UAG do not specify amino acids but constitute stop (terminator) signals that mark the carboxyl terminus of protein chains in almost all cells.The sequence of codons that runs from a specific start site to a terminating codon is called a reading frame. This precise linear array of ribonucleotides in groups of three in mRNA specifies the precise linear sequence of amino acids in a protein and also signals where synthesis of the protein chain starts and stops.
Explanation:
Answer:
C. This map represents population change for the United States and Puerto Rico from July 1, 2008 to July 1, 2009.
"States" as used in the map is referring to United States.
Explanation:
From the options given, option C is the correct answer. This is because it is clearly stated on the heading of the map.
Option A is false because in the map, there is population decrease.
Option B is false because California and Texas had a +200,000 population increase.
Option D is false because every state on the map either have an increase or decrease in population.
Therefore, Option C is the correct answer from the available options.
Answer:
The trade route were very important to the Ghana empire because the Ghana Empire became rich and wealthy as a result of increased trans-Saharan trade. This trade involved mostly goods such as gold and salt.
It allowed for urbanization and also permitted territorial expansion to gain control over the different trade routes.
Answer:
I think the answer is Luke....
I'm not sure, sorry.
Or just go with the other persons answer-
