Lush life! Zara Larsson bio edition 🧬🧬 AP Bio unit 6: gene expression & regulation In this video, we go over how gene expression depends on transcription signals and proper RNA splicing. If introns aren’t removed correctly or in time, the mRNA may be nonfunctional or degraded. Thus, there is no protein made. Regulation actually doesn’t end at transcription! Post-transcriptional regulation is also important. #apbiology #neuronerd #classof2026 #lushlife #science