Regulatory ________ are DNA sequences that turn off the expression of particular genes.
A) enhancers
B) silencers
C) transcription factors
D) homeotic genes

Question

Quizplus · Accepted Answer

Silencers are regulatory DNA sequences that turn off the expression of specific genes. Enhancers are regulatory sequences that increase gene expression. Transcription factors are proteins that bind to DNA and regulate gene expression. Homeotic genes are genes involved in determining the developmental fate of body segments in embryos.

Regulatory ________ Are DNA Sequences That Turn Off the Expression