Answer: a polypeptide that consists of 4 amino acids
Explanation:
Using the genetic code, a codon or a triplet of bases specifies an amino acid. There is a 15 nucleotide sequence including a stop codon. Thus, we have 3 nucleotide each specifying for an amino acid including the start codon which in eukaryotes codes for methionine and in prokaryotes formyl methionine but excluding the stop codon/termination codon which does not specify for any amino acid.
So, we will have a polypeptide chain of 4 amino acids (3 nucleotides in four places gives 12 nucleotide sequence).
Answer:
Ritalin (methylphenidate) and Adderall are used to treat ADHD, and are well known to cause a false positive for amphetamines and methamphetamines.
The element Carbon is present in the human body
C is the correct answer. The universe is always changing with new stars and more carbon dioxide. Any around 23% isnt new
It is B, I am pretty sure