Porque el huevo es una celula

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

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

What does the positioning of transcription factors determine?