There are more non-coding sequences than coding sequences in the human genome.
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.
- Which of the following is NOT a valid advantage of coding systems? A: The ability to process data is improved by the use of a coding system B: Coding systems eliminate the risk of error C: Checks on data can be carried out more easily if a coding system is used D: Items of expenditure can be located more quickly if a coding system is in place
- What is the coding scheme in the olfactory system? A: time coding B: labeled-line coding C: population coding D: rate coding
- 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]
- What is the coding scheme in the olfactory system? A: (A) time coding B: (B) labeled-line coding C: (C) population coding D: (D) rate coding