SBI4U Exam Review (updated)
questions and answers already
passed
dehydration synthesis - 2 or more molecules are bonded together and water is produced
(proteins being built in primary structure)
hydrolysis - a large molecule is broken up into two smaller molecules using water
neutralization - an acid and a base react to produce water and a salt (tums)
Redox reaction - electrons are transferred from one substance to another (leo the lion says ger,
eg during cellular respiration, NAD and FAD are reduced into NADH+H and FADH2) - correct
answer ✔✔4 types of biochemical reactions
have many c-c bonds which makes them non polar (London dispersion), only one that can
actually go through a cell membrane - correct answer ✔✔Lipids functional groups
polar molecule (dipole-dipole) - correct answer ✔✔Carbohydrates functional groups
carboxyl group gives the molecule polar qualities. (dipole-dipole) - correct answer ✔✔Proteins
functional group
the phosphate-sugar backbone is highly polar (H bonds) - correct answer ✔✔nucleic acids
functional groups
, glycolysis, pyruvate oxidation, krebs cycle, electron transport train - correct answer ✔✔cellular
respiration steps
- cytoplasm
- reactants: 2 ATP, glucose,
-products: 4 ATP, pyruvate, 2NADH - correct answer ✔✔glycolysis
- mitochondria
-reactants: pyruvate, O2,
-products: 2CO2, Acetyl CoA, 2NADH - correct answer ✔✔pyruvate oxidation
- mitochondria
-reactants: Acetyl CoA, O2,
-products: CO2, 2ATP, 2FADh2, 6NADH, Oxaloacetate - correct answer ✔✔krebs cycle
- mitochondrial membrane
-reactants: 8+2 NADH, 2FADH2, o2
-products: H2O, 32ATP - correct answer ✔✔electron transport train
when a phosphate group is broken off energy is produced - correct answer ✔✔how does ATP
make energy
1. capturing light energy
2. using it to make ATP and NADPH, H2O is split and O2 is made
3. ATP and NADPH are used to make glucose from CO2 - correct answer ✔✔3 stages of
photosynthesis
questions and answers already
passed
dehydration synthesis - 2 or more molecules are bonded together and water is produced
(proteins being built in primary structure)
hydrolysis - a large molecule is broken up into two smaller molecules using water
neutralization - an acid and a base react to produce water and a salt (tums)
Redox reaction - electrons are transferred from one substance to another (leo the lion says ger,
eg during cellular respiration, NAD and FAD are reduced into NADH+H and FADH2) - correct
answer ✔✔4 types of biochemical reactions
have many c-c bonds which makes them non polar (London dispersion), only one that can
actually go through a cell membrane - correct answer ✔✔Lipids functional groups
polar molecule (dipole-dipole) - correct answer ✔✔Carbohydrates functional groups
carboxyl group gives the molecule polar qualities. (dipole-dipole) - correct answer ✔✔Proteins
functional group
the phosphate-sugar backbone is highly polar (H bonds) - correct answer ✔✔nucleic acids
functional groups
, glycolysis, pyruvate oxidation, krebs cycle, electron transport train - correct answer ✔✔cellular
respiration steps
- cytoplasm
- reactants: 2 ATP, glucose,
-products: 4 ATP, pyruvate, 2NADH - correct answer ✔✔glycolysis
- mitochondria
-reactants: pyruvate, O2,
-products: 2CO2, Acetyl CoA, 2NADH - correct answer ✔✔pyruvate oxidation
- mitochondria
-reactants: Acetyl CoA, O2,
-products: CO2, 2ATP, 2FADh2, 6NADH, Oxaloacetate - correct answer ✔✔krebs cycle
- mitochondrial membrane
-reactants: 8+2 NADH, 2FADH2, o2
-products: H2O, 32ATP - correct answer ✔✔electron transport train
when a phosphate group is broken off energy is produced - correct answer ✔✔how does ATP
make energy
1. capturing light energy
2. using it to make ATP and NADPH, H2O is split and O2 is made
3. ATP and NADPH are used to make glucose from CO2 - correct answer ✔✔3 stages of
photosynthesis
