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WorksheetsPotential AP Biology Student Assessment
Total questions: 60
Worksheet time: 1hrs 5mins
Which statement was NOT included in cell theory?
All living things are composed of cells.
Living cells come only from other living cells.
Each cell contains a cell membrane, cytoplasm, nucleus, mitochondria, and endoplasmic reticulum.
Cells are the smallest structure of living things that can perform the functions necessary for life.
The cell theory was not complete until Rudolph Virchow discovered that...
Cells are alive.
There are two types of cells (prokaryotic/eukaryotic)
All cells come from preexisting cells.
Cells are the basic building blocks of life.
Water temperature would be an example of ...
a biotic factor.
an abiotic factor.
A collection of organisms that make up a community as well as all of the nonliving components of the environment.
Population
Community
Habitat
Ecosystem
Two organisms that are so similar they can interbreed in nature and produce fertile offspring.
biotic factor
herbivore
ecosystem
species
Living factors or organisms that affect an ecosystem...
abiotic factors
species
trophic level
biotic factors
The substance that binds to an enzyme is called a?
Polypeptide
Co-enzyme
Vitamin
Substrate
Changes in pH and temperature can ___________________ an enzyme which causes it to lose its shape and affects its function.
puncture
denature
double
delete
What is the optimal pH for this enzyme?
6
10
9
7
What is the purpose of an enzyme?
control how many reactions occur
raise activation energy
give permission for the reaction
speed up chemical reactions
After the enzyme and substrate bind together and perform the reaction, what does the substrate become?
a substrate
an active site
an enzyme
a product
Which do BOTH prokaryotes and eukaryotes contain?
nucleus
mitochondria
ribosomes
cell wall
Prokaryotic cells do not have…….
membrane bound organelles
cell membrane
DNA or RNA
life
Diffusion & Facilitated Diffusion are both __________ transport.
Passive
Active
Easy
Free
Passive Transport is the movement of particles across the membrane from an area of [ ___ ] to an area of [ ___ ]
high to low
low to high
low to low
high to high
Passive Transport uses ____ energy
no
a lot of
a little bit of
some
What is the movement of particles with the concentration gradient using protein "helpers"?
diffusion
facilitated diffusion
active transport
enzymatic reactions
What is the energy that is produced in cell respiration?
ADP
Sugar
ATP
Cells do cell respiration in order to make
water
glucose
energy (ATP)
oxygen
Which cell organelle carries out cell respiration?
chloroplasts
nucleus
mitochondria
cell membrane
Why does cell respiration and photosynthesis rely on each other?
They are the same process
Cell respiration must occur first, then photosynthesis
They are opposites, meaning the products of one process is needed by the other process
Which organelle is responsible making food (Glucose) using sunlight?
Cell Membrane
Nucleus
Chloroplast
Mitochondria
Select all that are raw materials for Photosynthesis.
Water
Carbon Dioxide
Oxygen
Sunlight (Light Energy)
Glucose (Sugar/food)
Select all that are products of Photosynthesis.
Water
Carbon Dioxide
Oxygen
Sunlight (Light Energy)
Glucose (Sugar/food)
