Chapter 5

Question 1

The cell is the structural and functional unit of life.

Answer 1

Schlieden and Schwann Cell Theory

Question 2

All living things are composed of cells, have the same basic chemical composition, come from pre-existing cells; cells are the structural and functional unit of life, all energy flow of life occurs within cells.

Answer 2

Modern Cell Theory

Question 3

Separates the cell from its environment; where chemical reactions occur; regulates the transport of nutrients and wastes; surface proteins allows the recognition of self.

Answer 3

Plasma Membrane Functions

Question 4

The jelly-like material filling the space between the plasma membrane and the nuclear membrane.

Answer 4

Cytoplasm

Question 5

Specialized structures within the cell, aiding its maintenance.

Answer 5

Organelle

Question 6

Smallest Cell

Answer 6

Bacteria

Question 7

Largest Cells

Answer 7

Debatable

Question 8

A type of Cell lacking a membrane-bound nucleus and other organelles.

Answer 8

Prokaryotic Cells

Question 9

The region of the prokaryotic cell that contains its DNA; bacteria are the only prokaryotes.

Answer 9

Nucleoid

Question 10

A cell that has a membrane-bound nucleus and other organelles; examples include plants, animals , Protists, fungi.

Answer 10

Eukaryotic Cells