module 1 biology- cells and tissues: cellular review

how many layers does phospholipids has?

• 2

• 4

• 6

• 7

proteins constitute ?% of the overall weight of the plasma membrane

main functions of proteins are?

allow molecules like hormones to bind to the cell

the large majority of cells have 1 ?

nucleus contains all of our?

• CNA

• ER

• RNA

• DNA