What type macromolecule is used to make energy

carbohydrates

lipids

proteins

nucleic acids

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.

How does photosynthesis show the conservation of mass and energy?

This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient