A red flower with a heterozygous genotype for petal color would have a genotype of:
A. RR
B. rr
C. WW
D. Rr

this protocol provides a detailed procedure for chromatin immunoprecipitation (chip) to study the dna-protein interactions.

yes

no

blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.