The definition of a text includes:
a. printed, visual, and audio media.
b. only words, letters, and fonts.
c. written information only.
d. content found only in books and newspapers.

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

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.

b a mature ovary of a plant.