Asteroid hormone uses a receptor protein that has two binding sites, one is a ligand binding site and the other is a dna binding site. what type of receptor is this?

Intracellular receptor

Explanation: Intracellular receptors are type of receptors found in the nucleus of a cell. Receptors are protein molecules to which a biological molecule or ligand binds to elicit biological response. Most receptors are present on the surface of a cell, this class of receptors are called extracellular or surface receptors. Intracellular receptors are receptors for steroid hormones and other water-insoluble hormones that can readily pass through the plasma membrane of their target cells through simple diffusion to reach their receptor proteins in the nucleus. A steroid hormone binds to a site on its specific receptor protein in the nucleus to form a hormone-receptor complex. The binding of the hormone triggers a conformational change in the receptor protein thereby enabling the binding of highly specific DNA sequences called hormone response element.

an adaptation is a change or process by which an organism takes to be better suited for its environment. for example; migration is a behavioral adaptation, this is needed because birds are not built to last extremely cold climates. there are different adaptations because there are different species needing to adjust to different things, bears don't migrate; they hibernate.

the wires in the toaster turning red and the toast crisping and turning brown