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