For a set of downloaded bam files from PRJNA625920 in SRA, I used 10x Genomics' "bam to fastq" tool but got 25 fastq files per sample per lane per read like this (the same goes for R1 and R2):
I assume that these are technical replicates as they represent the same sample (S1) and the same lane (L001).
Is my assumption correct? If yes, merging them by simply concatenating them does the job or something else should be done? If no, how to handle this situation?
Your expert advice is highly appreciated.