Explain the role of bacteria in converting nitrogen gas (n2) into to a form that other organisms can use. use the term nitrogen fixation in your answer.

If bacteria are much too small to see, what is one reason why can we see colonies in the petri dishes that have plenty of food to eat after only a few days?

What macromolecule is produced during translation? a. carbohydrate b. rna c. dna d. 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