Examine the picture of an onion root tip with cells in various stages of the cell cycle. A student claims that interphase is the longest
stage of the cell cycle. Another student claims that mitosis is the longest stage. Using evidence from the photo determine which
student is correct and why.

What is the best-known carbohydrate?

Which of the following is a difference between active transport and facilitated diffusion? view available hint(s)which of the following is a difference between active transport and facilitated diffusion? facilitated diffusion can move solutes against a concentration gradient, and active transport cannot.active transport involves transport proteins, and facilitated diffusion does not.facilitated diffusion involves transport proteins, and active transport does not.active transport requires the expenditure of cellular energy, and facilitated diffusion does not.

Crossing over is a method of (blank)?