Which of the following are tools and methods used to study cells? Check all that apply. a) microscopy
b) cell culturing
c) immunostaining
d) DNA tagging

ANSWER: ALL OF THE ABOVE!! *** just took it. posted to help someone else out. Have a nice day =)

How could natural selection best be used to explain the evolution of the white fur of arctic fox

Why do rna viruses appear to have higher rates of mutation? a) rna nucleotides are more unstable than dna nucleotides.b) replication of their genomes does not involve proofreading.c) rna viruses can incorporate a variety of nonstandard bases.d) rna viruses are more sensitive to mutagens.

Pros and cons of a water bath usedin biotechnology