Question

Which ones have more pseudogenes than the functional repeated genes

• A. tRNA
• B. Actin
• C. snRNA
• D. RNA polymerase

Answer 1

The correct option is C snRNA

Pseudogenes can be located anywhere within a genome, and retrotransposition of processed pseudogenes causes them to be clustered adjacent to their paralogous functional gene or can be inserted into a different chromosome. Human U1 small nuclear (sn)RNA, required for splicing of pre-mRNA, is encoded by genes on chromosome 1 (1p36). Imperfect copies of these U1 snRNA genes, also located on chromosome 1 (1q12-21), were thought to be pseudogenes.

So, the correct answer is 'snRNA.'