Question

3 multiple choice 1 point which structure is embedded in the plasma membrane and moves substances and waste materials into and out of the cell. fluid mosaic glucose phospholipids transport proteins 4 true or false 1 point molecules can float in the plasma membrane, making it seem fluid. this organization of the plasma membrane is referred to as the fluid mosaic model. true false

Explanation:

1. Transport proteins are embedded in the plasma membrane and facilitate the movement of substances and waste materials across it. The fluid - mosaic is a model of the plasma membrane structure, glucose is a molecule that can be transported, and phospholipids form the basic structure of the membrane but don't directly transport substances in the way transport proteins do.
2. The fluid - mosaic model describes the plasma membrane as a fluid structure where molecules can move or 'float' within it.

Answer:

1. D. transport proteins
2. A. True