Intro & Chemistry
This term describes the maintenance of a stable internal environment.
Homeostasis
This organelle produces most of the cell’s ATP.
Mitochondrion
This tissue type covers body surfaces and lines cavities.
Epithelial
This type of bond involves the sharing of electrons.
Covalent Bond
This structure controls what enters and leaves the cell.
Plasma Membrane
These cells produce melanin in the epidermis.
Melanocytes
This pH value is considered neutral.
7
This process moves water across a selectively permeable membrane.
Osmosis
This connective tissue stores fat and provides insulation.
Adipose
The number of protons in an atom determines this.
Atomic Number
This transport process requires ATP to move substances against a concentration gradient.
Active Transport
This skin layer contains blood vessels.
Dermis
These biological molecules function as catalysts in the body.
Enzymes
This organelle modifies and packages proteins.
Golgi Apparatus
This gland secretes oil into hair follicles.
Sebaceous Gland