What
about inserting a base into the coding region of a gene?()
A: No
impact
B: It
will change all amino acid sequences of the protein downstream of the
insertion point
C: Depending
on the insertion point, it may have different effects on the protein
D: An
amino acid will be inserted into the protein sequence
E: Three
amino acids will be inserted into the protein sequence
about inserting a base into the coding region of a gene?()
A: No
impact
B: It
will change all amino acid sequences of the protein downstream of the
insertion point
C: Depending
on the insertion point, it may have different effects on the protein
D: An
amino acid will be inserted into the protein sequence
E: Three
amino acids will be inserted into the protein sequence
举一反三
- What about inserting a base into the coding region of a gene？ A: No impact B: It will change all amino acid sequences of the protein downstream of the insertion point C: Depending on the insertion point, it may have different effects on the protein D: An amino acid will be inserted into the protein sequence E: Three amino acids will be inserted into the protein sequence
- The spacial conformation of protein is mainly determined by: () A: the<br/>sequence of amino acid B: α-helix<br/>and β-pleated sheets C: the<br/>side chain of amino acid in the peptide D: peptide<br/>bond in the peptide chain E: the<br/>location of disulfide bond in the peptide chain
- One can predict the amino acid sequence of a protein from the nucleotide sequence of its gene.
- Which one of the following amino acids is NOT contained in the<br/>protein? () A: Cystine B: Arginine C: Lysine D: Citrulline
- Which one of the following amino acids in the protein does NOT have<br/>its genetic codon? ( ) A: Methionine B: Hydroxyproline C: Tryptophan D: Glutamine