What does annotation in metagenomic analysis involve?
A) determining the number of species in the sample
B) calculating the %G+C in the metagenome
C) finding homologs and recurring peptide motifs that infer the function of the sequence
D) making contigs and scaffolds and assembling the sequence
E) analyzing the RNA sequences to see what was transcribed

Question

Quizplus · Accepted Answer

Annotation in metagenomic analysis involves finding homologs and recurring peptide motifs that infer the function of the sequence. This process involves identifying and assigning putative functions to each sequence read or contig in the metagenome, which is important for understanding the potential roles of microbial populations within a community. Determining the number of species in a sample, calculating %G+C, making contigs and scaffolds, and analyzing RNA sequences are all important steps in metagenomic analysis, but they are not necessarily part of the annotation process.

What Does Annotation in Metagenomic Analysis Involve