Which statement best describes genetic material? a. genes are sections of proteins, which contains the codes for chromosomes
b. genes are segments of DNA, which is packaged in chromosomes
c. a chromosome contains a single DNA molecule, which contains one gene
d. DNA is made up of many chromosomes, each of which codes for a protein

Astudent analyzed ears of corn that demonstrated two traits in the f2 kernels, purple or white colors and smooth on wrinkled shapes. a tabulation of 135 individual kernels gave the following results: purple and smooth = 75 white and smooth = 28 purple and wrinkled = 24 white and wrinkled = 8 what would be the only phenotype present in the f1 ger

In which way are mercury and venus similar? they both rotate from east to west. they are both small and rocky. they both have thick atmospheres. they both are similar to earth in structure.

Modern sea star larvae resemble some primitive vertebrate larvae. this similarity may suggest that primitive vertebrates