cell structure/function

Question 1

Ribosomes

Answer 1

make proteins
located in cytoplasm/RER
made in nucleolus

Question 2

nucleus

Answer 2

double-membraned storage for DNA

Question 3

plasma memrane

Answer 3

semi-permeable membrane that protects cell

Question 4

what is the plasma membrane made of?

Answer 4

phospholipid bilayer

Question 5

phospholipid parts

Answer 5

head- hydrophilic
tail- hydrophobic

Question 6

hydrocarbon

Answer 6

main energy source of the world

Question 7

cell wall

Answer 7

ONLY IN PLANTS; protects/mantains cell shape

Question 8

what is cell wall made of?

Answer 8

cellulose

Question 9

RER

Answer 9

packages products into vesicles and dispatches them
produces protein

Question 10

SER

Answer 10

makes lipids; detoxifies drugs

Question 11

Examples of lipids

Answer 11

steroids, phospholipids

Question 12

Golgi apparatus

Answer 12

modifies, packages, and distributes products (many do exocytosis)

Question 13

lysosomes

Answer 13

sacs with digestive enzymes that fuses with harmful objects to break it down

Question 14

vacuole

Answer 14

storage of materials

Question 15

central vacuole

Answer 15

only in plants
pumps out excess water, store nutrients, helps growth, contains pigments/poisons

Question 16

chloroplasts

Answer 16

PHOTOSYNTHETIC organelles only in plant cells
contains chlorophyll

Question 17

stroma

Answer 17

fluid within chloroplast cavity

Question 18

grana

Answer 18

stacks of thylakoids; trap sun’s energy

Question 19

thylakoid

Answer 19

disc making up stacks; contains chlorophyll

Question 20

mitochondria

Answer 20

double membraned organelle that performs Cellular Respiration

Question 21

cristae

Answer 21

inner foldings of mitochondria

Question 22

endomembrane system organelles are…

Answer 22

nucleus, plasma membrane, ER, vesicles, golgi, lysosomes

Question 23

organelles that are double membraned and have their own DNA

Answer 23

nucleus, mitochondria, chloroplasts

Question 24

flagella

Answer 24

singular; propel cells
only on one human cell- sperm

Question 25

cilia

Answer 25

shorter + numerous cell propellers

Question 26

centrosomes

Answer 26

create mitotic spindle

Question 27

Prokaryotes make up...

Answer 27

bacteria, archaea

Question 28

eukaryotes make up...

Answer 28

protists, plants, animals, fungi

Question 29

do prokaryotes have a nucleus?

Answer 29

no- they have a nucleoid that contains chromatin

Question 30

Do eukaryotes or prokaryotes has membrane-bound organelles?

Answer 30

eukaryotes

Question 31

what do plant cells have that animal cells don't?

Answer 31

chloroplasts, cell wall, square shape, central vacuole

Question 32

what do animal cells have that plant cells don't?

Answer 32

centrosomes, lysosomes, round shape