Is a mushroom prokaryotic or eukaryotic?

Why might it be beneficial for a prokaryote to have the ability to regulate expression of particular genes, rather than just express all genes all the time?

Most of North America have the same climate type true or false

Which one is a mite? a. Black widow b. Chigger c. Brown Recluse d. Tarantula

Which of the following cells or tissues forms glands?

Which characteristic best describes all eukaryotic cells? A. They reprodcue by binary function B. They lack cellular organelles C. They are the simplest organisms D. They have nuclei with DNA

Which best describes the purpose of a controlled experiment? A. to make sure the results of the experiment support the hypothesis B. to prevent a dangerous condition resulting from a reaction C.

Bones, joints, ligaments, and cartilage are parts of the a) refrigerator b) muscles c) skeleton

Chloroplasts cannot move on their own. How do they move around the cell?

What causes leaves to dry out

And increase in food and a decrease in predators would most likely