The number of proteins produced by human cells is much greater than the number of genes present in the human genome.

Question

Quizplus · Accepted Answer

This is true. Despite having only about 20,000-25,000 genes, human cells can produce tens of thousands of proteins through post-transcriptional and post-translational modifications. This is possible due to alternative splicing, RNA editing, protein folding and modifications, and other regulatory mechanisms.

The Number of Proteins Produced by Human Cells Is Much