Chapter 4 (2)

Question 1

Found in both prokaryotes and eukaryotes are

Answer 1

Plasma membrane
Ribosomes
Flagella & cilia

Question 2

Only found in plant cells

Answer 2

Cell wall

Chloroplasts

Question 3

Phospholipid bilayer describes

Answer 3

The plasma membrane of a cell

Question 4

The cell membrane is

Answer 4

Hydrophilic
Hydrophobic
Has proteins with in it

Question 5

Light microscope

Answer 5

Light passing through a specimen, low resolution

Question 6

Scanning electron microscope (SCM)

Answer 6

Uses electrons to study external 3-D features of a specimen, high mag. & res.

Question 7

Transmission electron microscope (TEM)

Answer 7

Uses electrons to study internal structures of cells, high msg. & res.

Question 8

Ribosomes job is

Answer 8

They are the site of protein synthesis

Question 9

Endoplasmic reticulum (ER) has how many types

Answer 9

2
Rough- ribosomes attach
Smooth- no ribosomes attach

Question 10

What helps digestion and killing bacteria

Answer 10

Lysosomes think Lysol

Question 11

Chloroplasts are

Answer 11

Only in plants
Give plants their green color
Perform photosynthesis

Question 12

Mitochondria produce

Answer 12

ATP

Question 13

Two types of cells 1st Eukaryotes

Answer 13

Eukaryotes =protists, plants, fungi,animals,humans

Prokaryotes = bacteria and archaea

Question 14

Prokaryotes

Answer 14

Smaller than eukaryotes 
Older than eukaryotes 
No nucleus 
No organelles 
Have flagella and cilia

Similar to eukaryotes
Plasma membrane
Ribosomes
Cilia and flagella

Question 15

Ribosomes

Answer 15

Ball of RRNA

Question 16

Plasma membrane

Answer 16

Bubble around cell to keep everything in

Question 17

Cilia & Flagella

Answer 17

To get around

Question 18

Plants and animal cells have

Answer 18

Plasma membrane
Nucleus
Cytoplasm
Organelles

Question 19

Plant cells have

Answer 19

Cell wall

Chloroplasts

Question 20

Rough er

Answer 20

Synthesis membrane proteins

Synthesis secreted proteins

Question 21

Smooth er

Answer 21

Synthesis steroids & lipids

Detoxification Of drugs & poison

Question 22

Vacuoles

Answer 22

In plants
Stores organic nutrients such as proteins
Helps plant growth

Also found in protists

Question 23

Cellular respiration

Answer 23

Converts energy of sugar and food into another form if chemical energy = ATP

Question 24

Chloroplasts & Mitochondria

Answer 24

Both have their own dna

Both have been free living prokaryotes at one time

Question 25

Cytoskeleton

Answer 25

Network of fibers in cytoplasm to help with support and movement of cells

Question 26

Flagella

Answer 26

One extension of cell

Sperm

Question 27

Cilia

Answer 27

Many extensions, on protists and in respiratory tract

Affected by smoking