____________________ is a type of transport that requires use of the cell’s energy to move substances against the concentration gradient (from areas of low concentration to areas of high concentration).

Which of these is a kind of skin cancer?

Which organelle modifies proteins and makes phospholipids for cellular membranes?

Which organelle consists of a series of flattened membranes that sort, package, and tag the lipids or proteins in transport vesicles so that they get to the right place?

Which of the following terms describes when the extracellular fluid has a lower concentration of solute than the fluid inside the cell, water enters the cell, and the cell swells and can burst?

Which two organelles support evidence of the endosymbiotic theory that they were once bacterial cells that were engulfed by a larger cell and began living together symbiotically?

_______________ is the process of expelling a particle from a cell when its vesicle membrane fuses with the plasma membrane.

_______________ is a type of bulk membrane transport in which large particles are taken in by a cell.

_______________ occurs when reactions release energy and break down large molecules into smaller molecules.

Which organelle makes proteins?