What is Cas9 and what does it do? * A:an RNA molecule that binds to target DNA via complementary base pairing
B:a DNA sequence that binds the Cas9 protein
c:a viral protein that disrupts bacterial membranes
D:a protein enzyme that cuts both strands of DNA at sites specified by an RNA guide

Larry goes to the doctor complaining that he can't see the right side of the visual field with either eye. where in the visual signal-processing pathway is larry's problem occurring?

Which type of neuroglia is found outside of the brain?

45 points how are people today being protected from tsunamis? earthquake data is analyzed to detemrine if a tsunami is likely, and if so, warnings are sent out. areas in tsunami risk zones are no longer heavily populated. radar is used to measure wave heights regularly. meteorologists study the winds to determine if wave heights will be large.