What is often considered the cells control center

Chicken pox and hepatitis are bacterial diseases. true or false?

How do you date a sample of rock that you suspect as being one of the earliest on earth

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