Question

A microsatellite:

a) Can be used to identify crimes from space
b) Is a segment of repeated DNA
c) Is a blood group
d) Is part of the minutia of a fingerprint

Answer 1

A microsatellite is a segment of repeated DNA that is highly polymorphic and can be used in genetic analysis.

Step-by-step explanation:

A microsatellite is a segment of repeated DNA. It is a short DNA sequence that consists of a repeated motif of 1-6 nucleotide pairs. These repeats can vary in the number of repetitions between individuals, making microsatellites highly polymorphic. Microsatellite polymorphisms are commonly used in genetic analysis, such as DNA fingerprinting, paternity testing, and determining genetic relationships.