[Campbell Biology P.474] Which of the following statements accurately differentiates between... | Practice Question

Which of the following statements accurately differentiates between RT-PCR and RNA sequencing RNA-seq based on the provided text?

  • A: RNA-seq is primarily used for genome-wide expression studies of many genes, whereas RT-PCR typically analyzes the expression of one or a few specific genes.
  • B: RT-PCR requires mRNA fragmentation, while RNA-seq uses intact mRNA.
  • C: Both RT-PCR and RNA-seq are primarily qualitative methods, not providing quantitative data.
  • D: RNA-seq directly sequences RNA, while RT-PCR sequences DNA.

Explanation

The text states that RNA-seq is used to 'analyze expression of many genes' and 'accomplish such genome-wide expression studies,' whereas RT-PCR is for 'Analysis of the Expression of Single Genes' or 'compare gene expression between samples' for a 'specific mRNA.'