AP Biology Unit 2 Cell Structure & Function

Front

Which kind of cell is prokaryotic, may or may not have a cell wall, and has no membrane bound organelles?

Back

Bacteria

Front

Cell organelle found in all cells that manufactures proteins.

Back

ribosome, ribosomes

Front

Major component of the lipid bilayer cell membrane.

Back

Phospholipids

Front

The hydrophilic head of the phospholipid ___ to interact with water and is said to be ____.

Back

Loves, polar

Front

The hydrophobic tails of the phospholipid ___ to interact with water and is said to be ____.

Back

Hates, nonpolar

Front

Because the cell membrane is composed of many small parts that move together as a system, it is said to be _____ _____ (two words).

Back

Fluid mosaic

Front

The diffusion of water through the cell membrane along its own concentration gradient is known as ___________.

Back

osmosis

Front

The use of a protein pump (ions like Na+, K+, H+, etc.) is an example of ___ because ___.

Back

active transport; ATP is required

Front

Because cell membranes only allow certain substances to pass through them, they're said to be ____________.

Back

semipermeable, semi-permeable, semi permeable

Front

This cell is experiencing which kind of situation? Hypertonic, Hypotonic, Isotonic

Back

Hypotonic