Why is the One-Gene-One Protein Hypothesis now replaced by the One-Gene-One-Polypeptide Hypothesis?

A eukaryotic mRNA has 703 total nucleotides. 50 of these are the 5'UTR and 50 of these are the 3'UTR. How many amino acids are in the protein encoded by this mRNA?Question 26 options: A) 199 B) 200 C) 201 D) 300 E) 700

In standard nomenclature, peptide sequences are read out in which direction? a) C to N b) 3’ to 5’ c) N to C d) 5’ to 3’

What is a gene?  A)A molecule of DNA, which is transformed into a protein to be used by the cell B)A molecule of RNA that is made into a functional protein to do work in a cell C)A part of the cell that is assembled into an amino acid sequence, then folded into a proteinD)A region of DNA containing information for building a protein or RNA product

The complete set of RNA transcripts present in a cell under various conditions is called the: a) genome b) proteome  c) transcriptome d) none of the above

Many aspects of gene function can be nicely explained with the one-gene-one-enzyme hypothesis, which states that a gene controls the production of an enzyme. Which of the following findings about gene expression, though, requires an expansion of this simple concept? Choose an answer below: Non-enzyme proteins are made from genes too. Some genes code for RNA molecules only. Enzymes composed of different polypeptides are coded for by more than one gene. a and c, but not b a, b, and c

3)Which of the following statements are true? Choose all that apply a)There are multiple codons possible for nearly all amino acids b)Each stop codon also codes for an amino acid c)Each tRNA will base pair with only one codon d)The start codon also codes for an amino acid e)Each codon in mRNA codes for exactly one amino acid f)Each codon in tRNA codes for exactly one amino acid g)Each anticodon in tRNA pairs with exactly one codon h)Each tRNA carries exactly one type of amino acid

Consider Molecule X, which is found in all living cells. Each form of this molecule is keyed to the genetic code for a particular amino acid. When activated, the amino acid is covalently bonded to one end of this molecule, and it carries the amino acid to a ribosome to take part in protein assembly. What is the name of X? Your answer should be one word, or a short two- or three-word phrase. Spelling counts. Note: if there is more than one possible answer, separate each answer with a comma. 0