Decide whether each statement about hormones is true or false.

truefalse          homeostasis is regulated by two systems; the nervous system and the endocrine system.

truefalse          hormones released by the endocrine system are secreted through ducts.

truefalse          steroid hormones bind to receptors on the surface of a cell.

truefalse          hormones affect almost all cells and processes.

truefalse          peptide hormones travel to the nucleus of a cell.

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation

When in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? view available hint(s)when in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? active transportexocytosis

Which of the following is true of metabolism in its entirety in all organisms? a) metabolism depends on a constant supply of energy from food. b) metabolism uses all of an organism's resources. c) metabolism consists of all the energy transformation reactions in an organism. d) metabolism manages the increase of entropy in an organism.