Lesson 3 Lecture Notes

Question 1

Hooke was a contemporary of

Answer 1

Isaac Newton

Question 2

Modern cell theory

Answer 2

A. cells use and transfer energy
B. Hereditary information is passed from cell to cell
C. all cells have the same basic chemical structure.

Question 3

the main job of the cell membrane is to

Answer 3

maintain homeostasis

Question 4

cholesterol

Answer 4

stabilizes the membrane and helps the phospholipids not stick together so much

Question 5

transport proteins

Answer 5

form channels for specific molecules to enter and leave

Question 6

proteins and carbohydrates

Answer 6

identify the type of cell to other cells

Question 7

ribosomes are made

Answer 7

in the nucleus