Rna interference is a mechanism of eukaryotic gene regulation. in this mechanism, the enzyme "dicer" cuts dsrna into smaller fragments called , which form a complex with risc and degrade specific .

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry

What is the compliment dna strand to the following sequence: ttgactaggcta

The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a.coral reefs because of the loss of the symbiotic algae living within their bodies b.penguin populations because the fish they eat will move into warmer waters c.mountain-dwelling birds because rising sea levels will relocate their food sources d.large cats in the rainforest because of decreased habitat loss for their prey