Page 27 - Chapter 3: Cells and Tissues

and dissolved substances
Filtration from an area of high
pressure to an area of low
pressure

Hypertonic
solutions

Isotonic
solutions

Hypotonic
solutions

Active Move substances from an
mechanisms area of low concentration to
an area of high
requires an concentration.
input of energy
(ATP). Endocytosis moves
substances into a cell pinocytosis is cellular
“drinking,” and
phagocytosis is cellular
“eating.

Exocytosis moves
substances out of a cell

Mitosis produces two identical cells
Four phases of
mitosis: prophase,
metaphase,
anaphase, and
telophase.

Meiosis occurs only in sex cells Male gametes.-

Sperms
Female gametes.-
Ova