Cell Parts Actual Test

Question 1

Describe the characteristic pf mitochondria that makes them well suited for their role

Answer 1

They have double membrane that helps them build up different concentration gradients

Question 2

Cells of the stomach lining have large numbers of ribosomes and Golgi explain

Answer 2

They need many enzymes to they to manufacture and distribute them

Question 3

How does a cell membrane differ from a cell wall

Answer 3

Cell membrane is made of phospholipids and cell wall is made of cellulose, rigid and only in plants

Question 4

What does the rough Er have attached to it

Answer 4

Ribosomes

Question 5

What organelles are only found in plants and what are only found in animals

Answer 5

Chloroplast and cell Walls

Centrioles

Question 6

Water moves into a cell in a — solution

Answer 6

Hypotonic

Question 7

Water moves out of a cell if the cell is placed in a — solution

Answer 7

Hypertonic

Question 8

If cells are placed in a strong sugar solution water will

Answer 8

Move out of the cell

Question 9

A cell moves particles from a region of lesser concentration to greater concentration by

Answer 9

Active transport

Question 10

If a tulip is not watered or wilts because

Answer 10

The vacuole loses water

Question 11

If a cell is placed in salt water, water leaves the cell by

Answer 11

Osmosis

Question 12

Facilitated diffusion

Answer 12

Diffusion through a channel protein

Question 13

Endocytosis

Answer 13

Active transport bringing substances into the cell

Question 14

Exocytosis

Answer 14

Getting things out of cell using energy

Question 15

Phagocytosis

Answer 15

Moving food into your cell using energy

Question 16

Pinocytosis

Answer 16

Moving liquid into your cell using energy

Question 17

Lysis

Answer 17

When cell explodes because water moves into cell (towards hypertonic)

Question 18

Plasmolysis

Answer 18

When the cell shrinks due to water moving out of the cell

Question 19

Hypertonic

Answer 19

More solute than solvent

Question 20

Isotonic

Answer 20

Both sides equal

Question 21

Hypotonic

Answer 21

Less solute than solvent

Question 22

Diffusion

Answer 22

Passive transport of substances not water, from high to low concentration

Question 23

Osmosis

Answer 23

The diffusion of water

Question 24

Structure responsible for homeostasis

Answer 24

Cell membrane

Question 25

Movement of particles from high concentration to low

Answer 25

Diffusion

Question 26

Cellular eating

Answer 26

Phagocytosis

Question 27

Movement of food particles into the cell using energy

Answer 27

Endocytosis phagocytosis

Question 28

Loss of water from a cell resulting in a drop in turgor pressure

Answer 28

Plasmolysis

Question 29

Diffusion of water molecules through a selectively permeable membrane

Answer 29

Osmosis

Question 30

Release of wastes or cell products from inside to outside of a cell

Answer 30

Exocytosis

Question 31

Active transport differs from passive

Answer 31

Active moves against the gradient ad they require energy to do so

Question 32

Where is all the cellular energy needed for the cell made and how is it stored

Answer 32

Made in the chloroplast and it is stored in glycogen and starch

Question 33

What do carbohydrates break down to

Answer 33

Monosaccharides

Question 34

Lipids break down to

Answer 34

Fatty acids

Question 35

Proteins break down to

Answer 35

Amino acids

Question 36

Nucleic acids break down to

Answer 36

Nucleotides

Question 37

What are two types of membrane proteins and what are their functions

Answer 37

Channel proteins: facilitated diffusion | Transport proteins: active transport or large molecules

Question 38

When a lysosomes collides with a food vacuole what happens

Answer 38

They would digest the food in the vacuole

Question 39

What packages materials for removal from the cell

Answer 39

Golgi body

Question 40

How do materials get passed out of cell

Answer 40

Exocytosis

Question 41

What contains identification markers for other cells

Answer 41

Cell membrane

Question 42

In the final phase of completion, proteins are modified by special enzymes in what organelle

Answer 42

Golgi apparatus

Question 43

What produces ATP

Answer 43

Mitochondria

Question 44

Cell membranes are mostly composed of

Answer 44

Proteins and lipids

Question 45

What structure is the site of protein synthesis

Answer 45

Ribosomes

Question 46

What are found in every living cell

Answer 46

Cell membrane and ribosomes

Question 47

What factors increase the Rate of diffusion

Answer 47

Distance, concentration of substance, and weight of molecules

Question 48

Why is surface area to volume ratio important for cells

Answer 48

The ratio must remain small for the transport of molecules