Which of the
following statements about non-coding DNA is wrong? ()
A: DNA sequence of non-coding protein.
B: DNA sequence of non-coding RNA and protein.
C: DNA sequence participating in the regulation of gene expression, but
not coding protein.
D: Relate to genome protection.
following statements about non-coding DNA is wrong? ()
A: DNA sequence of non-coding protein.
B: DNA sequence of non-coding RNA and protein.
C: DNA sequence participating in the regulation of gene expression, but
not coding protein.
D: Relate to genome protection.
举一反三
- Which of the following statements about non-coding DNA is true ()? A: DNA sequences that do not encode proteins B: DNA sequences that do not encode RNA and proteins C: DNA sequence without function D: DNA sequence without phenotype after deletion<br/>[单选题][2分][难度3]
- Coding sequence of microRNAs may be present in the introns of split gene, and it can also exist in the intergenic non-coding regions. A: 正确 B: 错误
- 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
- There are more non-coding sequences than coding sequences in the human genome.
- The coding strand has the same sequence as that of the RNA transcript.（）