photosynthesis

Question 1

photosynthesis occurs in what organelle

Answer 1

chloroplasts

Question 2

whats a granum

Answer 2

stack of thylakoid

Question 3

`where is chlorophyll found

Answer 3

thylakoid membrane

Question 4

whats chlorophyll

Answer 4

pigment that absorbs light

Question 5

what is photolysis. Is it in the light dependent or light independent cycle

Answer 5

break down H2O to O2, light dependent

Question 6

What are two things that the light dependent rxns make

Answer 6

it makes NADPH and ATP

Question 7

after NADPH and ATP is made in the light dependent stage what happens?

Answer 7

they are used to convert CO2 into glucose

Question 8

the calvin cycle is in the light dependent or independent stage

Answer 8

light independent

Question 9

where does the light independent reactions occur? what about the light dependent?

Answer 9

dependent: in the thylokoid of the chloroplast
independent: in the stoma of the chloroplast.

Question 10

what are the two photosystems?

Answer 10

II=P680 (680 nm) I=P700 (700nm)

Question 11

phtosystem II is used for

Answer 11

turning H20 to O2

Question 12

where are protons being pumped in the non cyclic and cyclic photophosphorylation

Answer 12

in the thylakoid luman

Question 13

what does it mean to fixe carbon

Answer 13

turn inorganic to organic ( CO2 to glucose)

Question 14

does fixing carbon happen in the light dependendent or independent reaction

Answer 14

independent

Question 15

how many cycles are in calvin cycle to make 1 glucose

Answer 15

6

Question 16

what is photorespiration

Answer 16

it is when rubisco binds to oxygen and does not create glucose and waste needs to be carried out with peroxisomes. the plant looses carbon

Question 17

where does the calvin cycle happen in spartial isolation to prevent photorespiration

Answer 17

it happens in the bunndle sheath cells (in C4 photosynthesis)

Question 18

where does photosynthesis happen in spartial isolation to prevent photorespiration

Answer 18

it happens in the mesophyll cell

Question 19

In temporal isolation what happens and what cells are involvd

Answer 19

stromata open during the night to allow oxygen to escape the plant…. at night it closes

Question 20

when does the Calvin cycle happen in temporal isolation to prevent photorespiration

Answer 20

during the day

Question 21

what is C2 photosynthesis

Answer 21

it is photorespiration

Question 22

what is C3 photosynthesis

Answer 22

normal photosynthesis that can not prevent photorespiration

Question 23

what is C4 photosynthesis

Answer 23

preventing photorespiration by seperating the places that photosynthesis happens ( in the mesophyl) and calvin cycle (bundle sheath cell)

Question 24

what is CAM photosynthesis

Answer 24

preventing photorespiration by sepreating the time the calvin cycle happens. During the day the stomata closes to prevent oxygen from coming out and during the day it opens to let oxygen out.

Question 25

Stomata are surrounded by what cell

Answer 25

guard cells

Question 26

There are about a _________(hint a number)

photosystems in each thylakoid and

Answer 26

few hundred

Question 27

i the calvin cycle a light or dark reaction

Answer 27

dark

Question 28

what s chemioosmosis

Answer 28

it is when H+ go across the membrane usually to make energy