Organelles in plants and animal cells review

Question 1

Nucleus function

Answer 1

Contains DNA

Question 2

Nucleoulus function

Answer 2

Produce and assembles the cells ribosomes

Question 3

Ribosome function

Answer 3

synthesizes proteins

Question 4

Rough ER

Answer 4

produces proteins for the rest of the cell too function

Question 5

Smooth ER

Answer 5

synthesizes lipids as in plasma membranes and steroids

Question 6

Golgi body

Answer 6

helps process and package proteins and lipid molecules

Question 7

Lysosomes

Answer 7

Break down and recycles macromolecules

Question 8

Centrioles

Answer 8

organizes cell division

Question 9

Vacuole

Answer 9

handle waste products, takes in waste and gets rid of it too

Question 10

Large central vacuole

Answer 10

functions as a storage tank for water and other molecules

Question 11

mitochondria

Answer 11

convert chemical energy in food to usable compounds

Question 12

chloroplast

Answer 12

converts solar energy to chemical energy stored in food

Question 13

cytoplasm

Answer 13

cell shape, material transport like genetic materials and products for cellular respiration

Question 14

plasma (cell) membrane

Answer 14

provides protection for a cell transport and solutes

Question 15

cell wall

Answer 15

regulates materials entering and leaving the cell; protects and supports cell

Question 16

List the three parts of the cell theory

Answer 16

1. All living things are made of cells or the products of those cells.
2. New cells arise only from other living cells.
3. All cells carry on life activities (processes)

Question 17

How are prokaryotes (unicellular) different from Eukaryotes?

Answer 17

circular DNA, nucleoid

Question 18

Eukaryotes

Answer 18

An organism whose cells contain a nucleus within a membrane

Question 19

Which organelles are in plants only?

Answer 19

Chloroplast, cell wall, vacuole

Question 20

Which organelles are in animals only

Answer 20

Lysosomes, centrioles

Question 21

Diffusion

Answer 21

movement of molecules from high to low concentration

Question 22

Facilitated diffusion

Answer 22

movement of molecules from high to low with proteins but no energy required

Question 23

Osmosis

Answer 23

movement of water molecules across a membrane (low to high)

Question 24

Isotonic

Answer 24

equal

Question 25

hypertonic

Answer 25

water moves in

Question 26

hypotonic

Answer 26

water moves out

Question 27

Passive transport

Answer 27

doesn’t require energy, low to high concentration

Question 28

active transport

Answer 28

requires energy, high to low concentration, endocystosis, exocystosis