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Bio Exam 2

Substrates end in?
OSE
ASE
Enzymes end in?
ASE
OSE
The heavier the molecular weight the ____ it takes to diffuse
Longer
Faster
The lighter the molecular weight the ___ it takes to diffuse
Faster
Slower
Autotrophs use ___ and ___ to make glucose
Sunlight & CO2
H2O and energy
Products of Photosynthesis
C6H1206, H20, O2
CO2, H20, C6H12O6
Photosystem 2 splits water and forms ___
ATP
NADPH
Photosystem 1 produces ___
NADPH
ATP
Anthocyamin is ____ and ____
Blue & H2O
Yellow and chloroplast
Carotene is ____ and ____
Orange & Chromoplast
Green and chloroplast
Chlorophyll A is _____ and ____
Dark green & chloroplast
Orange and chromoplast
Chlorophyll B is ___ and ___
Light Green and Chloroplast
Blue and chlorophyll
Xanthophyll is ___ and ___
Yellow and Chloroplast
Red and chromoplast
Light Independent is
ATP from photo2 provides energy
H+ (from hydrolysis)
CO2 from air
Light Dependent
Light splits H2O
Photo 2 thylakoid produces ATP
Photo 1 thylakoid produces NADPH
Kinetic energy is
The energy of motion
Stored
Potential energy is
Energy that is stored
Motion
When energy changes form, some is ALWAYS converted into
Heat
Cold
What organic molecule does photosynthesis produce?
Glucose
Sucrose
Exergonic is
Energy released
Endergonic is
Energy in
Hydrolysis does what?
Splits water
Light splits
H2O
Chloroplast is
Double membrane = envelope
Stack =
Granum
What two ways do enzymes change reactions?
The binding causes enzymes to change shape
Enzymes bind to a molecule to stress the reaction to happen
Similarities between Osmosis/Diffusion/Dialysis
Substance moves from a higher to lower concentration
They all work to transport water from a higher to lower concentration
Hypotonic has
More water
Less water
Hypertonic has
Less water
More water
Isotonic has
The same concentration
More water
Longer wavelengths means
Lower energy
Higher energy
What organic molecule pick up H+ after hydrolysis
Amine
Glucose
Sucrose
Photosynthesis equation
CO2 + H2O (light) C6H12O6 + O2
C6H12O6 + O2 + CO2
Enzymes are
Globular proteins that end with ASE
Sugars that end with OSE
What organic molecule are enzymes composed of?
Proteins
Carbohydrates
Sugars
What does ATP stand for?
Adenosine Triphosphate
Adenosine Tri Phosphorus
Adrenosine Triphosphate
Exergonic reactions
Release energy
Products contain less than reactions
Take in energy
Products contain more than reactions
Endergonic reactions
Take in energy
All cells have
Cell membrane
DNA (in nucleus or nucleoid)
Cytoplasm
Chloroplasts
Some have cell wall
Potential energy
Is energy that is stored
Animals store (glycogen & glucose)
Plants store (starch & amyloplast)
Motion
Prokaryotes (Bacteria)
One cell
One chromosome (or odd number)
One organelle (ribosomes)
Cell wall
Nucleus
Nucleoid
Cell theory
Every organism is composed of 1 or more cells
Cell is the smallest unit having properties of life
All cells come from similar, pre-existing cells
Cells do not come from pre-existing cells
A cell is the largest unit having properties of life
Eukaryotic Cells
Have 2 nucleus (DNA & Separate Membrane)
Plantae
Animalia
Fungi
Protista
Bacteria
Cells
Condensation
Forms H20
Splits H20
Forms sugar
Hydrolysis
Splits H2O
Forms H2O
Produces proteins
Energy is
The ability to do work
The ability to form cells
The ability to produce proteins
Where in the chloroplast (thylakoid/ stRoma) the Light IN-dependent reaction occurs.
Thylakoid
Stroma
Cell membrane
Know where in the chloroplast (thylakoid/ stRoma) Photosystem II occurs
Thylakoid
Stroma
Light reactions
ATP
The products of PSII are
O2 (oxygen)
H+ (hydrogen ions)
CO2
C6H12O6
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