Font size
WorksheetsAP Bio Review 11-26
Total questions: 45
Worksheet time: 23mins
Energy is exchanged between Earth and the environment, but not matter, so it is considered a(n)....
open system
closed system
In an open system, which of the following is/are exchanged?
energy
matter
In a closed system, which of the following is/are exchanged?
energy
matter
Which of the following demonstrates increasing entropy?
a room is cleaned
a mansion deteriorates over time
a car is washed
papers are filed in alphabetical order
Which of the following involves an increase in Gibb's free energy?
making a bond
breaking a bond
Which of the following are the first and second laws of thermodynamics?
energy cannot be created or destroyed
at absolute zero, entropy is zero
entropy increases
heat is a product of molecular movement
Which of the following molecules has the highest Gibb's free energy?
AMP
ATP
ADP
Which of the following reactions is shown in the graph?
endergonic
exergonic
Which of the following reactions is shown in the graph?
exergonic
endergonic
Organisms do not violate the second law of thermodynamics (entropy increases) because...
they couple endergonic and exergonic reactions
they are excluded from the second law
excess energy is released as heat
a loss of free energy causes death
The formation of ATP from ADP is an __________ reaction.
exergonic
endergonic
The molecule which powers every process in a cell is....
ATP
ADP
Glucose
Pyruvate
A sequential series of chemical reactions in the body is known as a(n)...
chemical synthesis route
exergonic reaction
metabolic pathway
biogeochemical cycle
Which of the following processes requires free energy in an organism?
maintaining organization
growth
reproduction
metabolism
A process that breaks down a chemical is called...
catabolic
anabolic
hyperbolic
barometric
A process that builds/synthesizes a chemical is called...
catabolic
anabolic
hyperbolic
barometric
A reaction that removes water to build molecules is called a(n) __________ reaction.
hydrolytic
condensation
peptidyl
linear
A reaction that adds water to break down molecules is called a(n) __________ reaction.
hydrolytic
condensation
peptidyl
linear
Organisms that can internally regulate their own body heat are called...
ectotherms
heterotherms
hypotherms
endotherms
Organisms that rely on the environment to regulate their body heat are called...
ectotherms
heterotherms
hypotherms
endotherms
What is the main goal of seasonal reproduction?
personal preference of organisms
it occurs by randomness or chance
to manage energy requirements
to increase entropy
Which of the following organisms most likely has the highest metabolic rate?
human
buffalo
hamster
wolf
What happens to excess free energy in animals?
it is lost as heat
it is stored for later use in fat
it is regurgitated to young
it is used for growth
Which type of organisms make up the bottom of the energy pyramid?
primary consumers
apex predators
secondary consumers
producers
Which type of organisms obtain free energy from inorganic molecules in their environment?
photoautotrophs
chemoautotrophs
heterotrophs
homotrophs
Which type of organisms obtain free energy from light?
photoautotrophs
chemoautotrophs
heterotrophs
homotrophs
Which type of organisms obtain free energy from other organisms?
photoautotrophs
chemoautotrophs
heterotrophs
homotrophs
Which of the following are heterotrophs?
rabbits
spiders
humans
algae
Cellular respiration occurs in....
chloroplasts
mitochondria
ribosomes
nucleii
Photosynthesis occurs in....
chloroplasts
mitochondria
ribosomes
nucleii
Which form of respiration produces the most ATP?
aerobic
anaerobic
Anaerobic respiration can create which of the following waste products?
lactic acid
isopropyl alcohol
glucose
ethanol
What is a loss of electrons called?
reduction
oxidation
subtraction
deletion
What is a gain of electrons called?
reduction
oxidation
addition
deletion
ROYGBIV describes the various colors of...
UV light
infrared light
microwaves
visible light
Chloroplasts absorb light that is...
green
every color except for green
black
every color
Which type of chlorophyll absorbs red light the best?
Chlorophyll a
Chlorophyll b
Carotenoids
Where does the light reaction of photosynthesis occur?
thylakoid membranes
stroma
mitochondria
cell membrane
Where does the dark reaction of photosynthesis occur?
thylakoid membranes
stroma
mitochondria
cell membrane
Which part of photosynthesis creates Oxygen as a waste product?
light reaction
dark reaction
both light and dark reactions
Oxygen is not released by photosynthesis
Which of the following creates ATP in photosynthesis?
Photosystem I
Photosystem II
ETC
ATP Synthase
The dark reaction of photosynthesis is also called the...
light-dependent reaction
light-independent reaction
Calvin Cycle
Krebs Cycle
If you flip the chemical equation of photosynthesis, you have the chemical equation of...
aerobic cellular respiration
the Krebs Cycle
anaerobic cellular respiration
the Calvin Cycle
Which of the following is not part of aerobic respiration?
glycolysis
Kreb Cycle
Electron Transport Chain (ETC)
Calvin Cycle
Which two items are support for every organism having one common ancestor?
all use the same metabolic processes
all have similar bone structures
all use the same form of movement
all use the same genetic code
