Day 1-Photosynth,chloro,ATP Flashcards
AUTOTROPHIC
can prepare their own food through chemical reactions
eg; plants
heterotrophic
dependent on others
eg; animals
ultimate source of energy
sun
producer-
primary-tertiary-secondary
how much energy transferred tl
depends on habitat
as more energy gets transferred,
food chain will be lengthier so more energy in the tropic level
energy source of cell
ATP
ATP
Adenosine Triphosphate
when energy needed
ATP is converted to ADP
ATP nucleotide
Adnine-Ribose-3 phosphate
when need energy, adn
3rd phosphate bond breaks so energy releaved
breaking-
hydrolysis-anabolic
enzyme-
ATPase
one p released
34 kj
Reversible
ATP-ADP
1 inorganic phosphate added
34 kj
34 kj is
energy needed to drive a redox or catabolic reaction
receive and pass electron
undergo electron transport chain hydrogen ion
passing a ball,
sitting
reduced
standing
oxidised
redox-energy
released-synthesises ATP
light energy is used to split
strong H-O bond in h2o molecule
hydrogen released
combine with glucose to form fuel for cell
o2 released back
to atmosphere
chloroplast similarity with mito
has own dna
double memb
dna so
division can occur
chlorophyll a
blue green
chlorophyll b
yellow green
carotenoids
orange yellow leaves
phaephytonin
other chlorophyll breaks down grey pigment is formed
segregate chlorphyll
paper chromatography
Chlorophyll complex
ps1
ps2
PS1 PS2 Sim
combination of diff chlorophyll
ps1 ps2 diff
absorb sunlight in diff ways
ps1
between granumal
intergranal lamellae
ps2
inside granum
cookie
thylakoid
thylakoid has chlorophyll to
to absorb sunlight and convert it to ATP
whole cookie stack
granum
empty space
stroma
stroma
where Atp used to convert co2 to c6h12o6
