Part B Examine the fossil of a fern.

imprint of a fern in a gray rock

Describe the process through which this fossil formed. How does this process differ from the model in part A?

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.

In sweet pea, gene c is responsible for color production and gene p is responsible for the purple color pigment. both of them are located on two different loci on different chromosomes. the flowers will be purple only when the plant has the genotypes as c_p_. no color will be produced with genotypes: ccpp, ccpp, ccpp, ccpp. thus, gene c controls the expression of gene p. what pattern of inheritance is exhibited here? a. pleiotropy b. epistasis c. multiple alleles