Molecular Basis Of Inheritance Question 123

Question: SNP which is pronounced as “snips” stands for:

Options:

A) Small Nuclear Protein

B) Single Nucleotide Particle

C) Single Nucleotide Polymorphism

D) Small Nicking Points

Show Answer

Answer:

Correct Answer: C

Solution:

[c] Single nucleotide polymorphism (SNP) is the most common type of genetic variation among people.

Each SNP represents a difference in a single DNA building block, called a nucleotide.

For example, a SNP may replace the nucleotide cytosine [c] with the nucleotide thymine (T) in a certain stretch of DNA.