Sophia Human Biology Unit 1 Challenge 2

Sophia - Human Biology - Unit 1 Challenge 2 1 — Cell Theory Identify the basic elements of cell theory. Which of the following statements is true? • a.) All cells have flagella. • b.) Most prokaryotes do not have a nucleus, but some do. • c.) All cells come from preexisting cells. • d.) All cells are eukaryotes. 2 — Plasma Membrane Determine the characteristics of the plasma membrane. Which of the following is a characteristic of the plasma membrane? • a.) It produces energy for t...