Penicillin is an antibiotic used to treat infections by some kinds of bacteria. Penicillin binds to the enzyme described in question 1. This stops the enzyme working on its substrate.
a What is the substrate for the enzyme? Explain your answer.
b What is the impact on the bacterial cell wall of treating an infection with penicillin?

it's the cell cycle, but cytokines is when the cell divides.

theres 3 stages interphase,mitosis,and cytokines.

interphase prepares the cell for division.

mitosis is the process of dividing the cell,it has 4 parts interphase,anaphase,metaphase,and telophase.

lastly there's cytokines,that's when the cell divides into 2 daughter cells

producers: apple trees, potatoes, carrots, grains, acorns, cabbage, grass, corn, lettuce

consumers: deer, mice, rabbits, chickens, squirrels, horses, worms, cows

predators: eagles, frogs, wolves, owls

the correct answer to this question is #5

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.