B-B-Bbenchmark test

Question 1

what cell has a nucleus

Answer 1

a eurkaryate

Question 2

what is in the nucleus

Answer 2

RNA, DNA,nucleolus, and chromatin

Question 3

what structures carry out spindle fibers

Answer 3

microtubules and microfilaments

Question 4

what organelles break down compounds in to small particles cell can use

Answer 4

mitochondria

Question 5

what is diffusion

Answer 5

occurs in molecules constantly moving from high to low concentration

Question 6

what is a multicellular organism

Answer 6

cells with special obs

Question 7

what is a heterotroph

Answer 7

something that does not mkae its own food

Question 8

when ATP releases energy it

Answer 8

knocks offa phosphate group and becomes ADP

Question 9

plants need what to grow

Answer 9

light

Question 10

who proved plants need light to grow

Answer 10

priestley and ingenhousz

Question 11

why are plants green

Answer 11

they are reflecting green and absorbing the other colors

Question 12

wht is granum

Answer 12

structure of thylakoids

Question 13

where does photosynthesis start

Answer 13

photosystem 2

Question 14

wjat is the starting molecule for glycolysis

Answer 14

glucose

Question 15

wine has to do with

Answer 15

alcoholic fermentation

Question 16

muscle soreness is caused by

Answer 16

lactic acid

Question 17

total break down of glucose makes

Answer 17

36 ATP

Question 18

we can’t get energy from

Answer 18

alcoholic fermentation

Question 19

cell gets bigger in size =

Answer 19

SA:V ratio smaller

Question 20

three problems with big cells

Answer 20

DNA overload, obtaining enough food, and getting rid of waste

Question 21

when do chromosomes appear

Answer 21

prophase of mitotis

Question 22

what do cyclins do

Answer 22

proteins that control celly cycle

Question 23

two main stages of cell division

Answer 23

mitosis and cytokinesis

Question 24

contact with other cells stops

Answer 24

mitosis

Question 25

during the cell cycle chromatin

Answer 25

condensed to form chromosomes

Question 26

where does photosynthesis happen

Answer 26

stack and chips

Question 27

with out oxygen you get __ ATP

Answer 27

2

Question 28

the thin, flexible barrier aro;und a cell is the

Answer 28

cell membrane

Question 29

the main function of a cell wall is to

Answer 29

support and protect cell

Question 30

fuction of the nuclus

Answer 30

control cell's processes | contains info needed to make proteins

Question 31

function of cytoskelton

Answer 31

helps the cell keep its shape

Question 32

organelle found in citoplasm

Answer 32

ribosomes

Question 33

organelle in plnat cell

Answer 33

chloroplast

Question 34

diffusion of water across a selectively permeable membrane is called

Answer 34

osmosis

Question 35

a group of similar cells that perform a particular function f

Answer 35

tissue

Question 36

eukaryotes contain structures that act as if they are speciialized organs

Answer 36

organelles

Question 37

not apart of the ATP molecule

Answer 37

chlorophyll

Question 38

photosythenis uses sunlight to convert water anf CO2 into

Answer 38

oxygen and high energy sugars

Question 39

plants gather the sun's energy woth ligh absorbing molecules called

Answer 39

pigments

Question 40

what is stroma

Answer 40

area surrounding thylakoids

Question 41

light-depentdent reactions

Answer 41

in the thyakoid

Question 42

calvin cycle or the

Answer 42

dark reaction

Question 43

product of calvin cycle

Answer 43

high enegry sugars