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
A: 正确
B: 错误
举一反三
- Which of the<br/>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<br/>not coding protein. D: Relate to genome protection.
- There are more non-coding sequences than coding sequences in the human genome.
- The base substitution in the coding region of the gene must lead to the change of protein structure A: 正确 B: 错误
- The coding strand has the same sequence as that of the RNA transcript.（）
- Cultural differences are not only present in the communication of different cultures, but they may also exist within a culture.