What is the electron carrier in glycolysis that becomes reduced?
ADP
ATP
NAD+
NADH
What follows glycolysis in cellular respiration?
The Electron Transport Chain
None of these answers
The Citric Acid Cycle
The Calvin Cycle
How many net ATP molecules are gained from glycolysis?
4
1
3
2
When chlorophyll absorbs light energy, this causes its electrons to move...
to a neutral charge
to a negative charge
to another chlorophyll molecule
to an excited state
Which of the following is a reactant of photosynthesis and a product of cellular respiration?
carbon dioxide
light energy
glucose
oxygen
What color of visible light does chlorophyll reflect?
Violet
Blue
Green
Red
What is the relationship between NADP+ and NADPH in the light reaction?
NADPH is oxidized to NADP+
NADPH is reduced to NADP+
NADP+ is reduced to NADPH
NADP+ is broken into NADP + H+
Electrons are excited by energy absorbed by
chlorophyll and accessory pigments
proteins in the reaction center
oxygen
water
Electrons are excited in what molecule of the reaction center?
Accessory pigments
Primary electron acceptor
Chlorophyll a
Electron transport chain
Which of the following are produced in the dark reactions?
ADP, NADP+, G3P, Carbon dioxide
ATP, NADPH, Glucose, Oxygen
ADP, NADP+, G3P, Oxygen
ADP, NADP+, G3P
Which is true of the dark reactions?
They use sunlight
They do not directly use sunlight energy
They create products that are light-sensitive
They occur only at night
Of the following statements about fermentation, which one is TRUE?
It completes oxygen reduction
It completes glycolysis
It completes the citric acid cycle
It completes pyruvate oxidation
Why must pyruvate be reduced during fermentation?
To perform pyruvate oxidation
To regenerate NAD+ for glycolysis
To create more ATP
To create FADH for the citric acid cycle
Which of the following stages/processes releases carbon dioxide?
Oxygen reduction
Glycolysis
Alcoholic fermentation
The electron transport chain
In order to produce the most ATP, an organism needs to perform
photosynthesis
aerobic cellular respiration
dehydration synthesis
hematopoiesis
When games and competitions are held at high altitudes, athletes must specially train to postpone their cells from switching to
anaerobic cellular respiration
aerobic cellular respiration
hematopoiesis
photosynthesis
