Chapter 3 Cells; Exam 2

Question 1

Major parts of cell

Answer 1

Nucleus, Cytoplasm, & Cell Membrane

Question 2

Maintains integrity of cell.
Selectively permeable.
Consists of lipids and proteins

Answer 2

Cell Membrane

Question 3

Guides cells on the move.
Establishes connection between nerve cells.

Answer 3

Cellular Adhesion Molecules (CAMs)

Question 4

Has a network of membranes and organelles suspended in cytosol.
Contains cytoskeleton

Answer 4

Cytoplasm

Question 5

Supporting framework of protein rods and tubules

Answer 5

Cytoskeleton

Question 6

Composed of protein and RNA.
Provides structural support and enzyme activity to link amino acids in protein synthesis.

Answer 6

Ribosomes

Question 7

Conducts protein synthesis

Answer 7

Rough ER

Question 8

Conducts lipid synthesis

Answer 8

Smooth ER

Question 9

refines, packages, and delivers protein made on RER

Answer 9

Golgi Apparatus

Question 10

Stores or transports substances

Answer 10

Vesicles

Question 11

Produces ATP. Powerhouse of cell

Answer 11

Mitochondria

Question 12

Enzymes digest proteins, carbohydrates, nucleic acids, bacteria, debris, worn out cell parts.
“Garbage disposal”

Answer 12

Lysosomes

Question 13

Enzymes digest mainly lipids, alcohol

Answer 13

Peroxisomes

Question 14

Produce spindle fibers during cell division, which distribute chromosomes to daughter cells

Answer 14

Centrosome