Lipids are responsible for which of the following functions ? A ) primary energy storage in cells

B) Main component for cell membranes

C) building blocks of both DNA and RNA

D) Help speed up chemical reactions

How are mitosis and meiosis similar?

Organ systems are composed of organs, organs are composed of tissues, and tissues are composed of cells. this pattern is organized into levels. organization based on levels can be found in what

2.) insulin is needed to your cells take in sugar from your blood. after you eat a candy bar, will your insulin gene be expressed or repressed? 3.) all cells have the same dna, and they all make the same proteins. true or false? the answers are 2.) expressed3.) false