Question:
Single nucleotide polymorphisms usually occur in ______________ regions.
Single nucleotide polymorphisms usually occur in ______________ regions.
Show Hint
Understand the different sections of the DNA strand and its role in the genetic process.
Updated On: Feb 19, 2025
- Coding
- Non-coding
- Regulatory
- Exonic
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Non-coding regions: Single nucleotide polymorphisms (SNPs) are variations in a single nucleotide base, and they are most frequent in non-coding regions of DNA. These regions do not directly code for protein and are less subject to selection pressure, thus allowing more variation.
Coding regions: SNPs in coding regions may cause mutations.
Regulatory regions: Regulatory regions are also quite important for gene regulation, and the SNPs there may also have some kind of impact on gene expression.
Exonic regions: Exons refer to the protein-coding sections of a gene.
Was this answer helpful?
0
0
Top Questions on Concept of microbial genomics
Questions Asked in CBSE CLASS XII exam
The correct IUPAC name of \([ \text{Pt}(\text{NH}_3)_2\text{Cl}_2 ]^{2+} \) is:
- CBSE CLASS XII - 2025
- Coordination Compounds
- A 1 cm segment of a wire lying along the x-axis carries a current of 0.5 A along the \( +x \)-direction. A magnetic field \( \mathbf{B} = (0.4 \, \text{mT}) \hat{j + (0.6 \, \text{mT}) \hat{k} \) is switched on in the region. The force acting on the segment is:}
- CBSE CLASS XII - 2025
- Magnetic Effects of Current and Magnetism
- Using integration, find the area of the region bounded by the line \[ y = 5x + 2, \] the \( x \)-axis, and the ordinates \( x = -2 \) and \( x = 2 \).
- CBSE CLASS XII - 2025
- Evaluation of Definite Integrals by Substitution
- Two conductors A and B of the same material have their lengths in the ratio 1:2 and radii in the ratio 2:3. If they are connected in parallel across a battery, the ratio \( \frac{v_A}{v_B} \) of the drift velocities of electrons in them will be:
- CBSE CLASS XII - 2025
- Current electricity
- Arun, Bashir and Joseph were partners in a firm sharing profits and losses in the ratio of 5 : 3 : 2. They admitted Daksh as a new partner who acquired his share entirely from Arun. If Arun sacrificed \( \frac{1}{5} \)th from his share to Daksh, Daksh's share in the profits of the firm will be :
- CBSE CLASS XII - 2025
- Partnership Accounts
View More Questions