A new bacteria was introduced to the Antarctic ecosystem which dissolves the outer shells of crustaceans. What animal would be most affected by the death of this organism? Emperor penguin
Fragilariopsis curta
Gentoo penguin
Blue Whale

Drag each label to the correct location on the image. each label can be used more than once. a scientist introduced mutations in a gene sequence isolated from bacteria. study the sequence, and identify the steps where the mutations may affect the formation of proteins. in the sequence, black letters stand for protein coding regions and red letters stand for noncoding regions. protein will not be changed. protein may be changed. attcgtgttc atcgtgttc atcgtattc attcgtattc

Explain two reasons you think it is important for scientists to search for new ways to treat cancer

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?