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WorksheetsBiology EOC Review
Total questions: 100
Worksheet time: 1hrs 15mins
Active transport is the movement of large materials across a cell membrane from ______ to ______ concentration
high to low
low to high
high to high
low to low
The process where the better adapted organisms survive to pass traits along to offspring.
Evolution
Natural Selection
Extinction
Artifical Selection
Why are advantageous traits more likely to be passed onto offspring?
Because they are more likely to survive and reproduce.
Because they come from dominant genes.
Because they come from recessive genes.
Because the trait is an acquired trait.
What's the dependent variable?
-Amount of water
-Height of Ice cube
-Temperature the ice cube was at its highest height
-Temperature of the water
-Size of the ice cube
The scatterplot shows the amount of rainfall during six thunderstorms and the length of time that each storm lasted. Based on the scatterplot, which statement is true?
During each storm that lasted longer than 1 hour, there was less than 1 inch of rain.
During each storm that lasted longer than 1 hour, there was more than 1 inch of rain.
No storms produced more than 2 inches of rain.
No storms lasted longer than 1 hour.
Based on the graph,how many more sunny days than rainy days did this city have during the months of April, May, and June?
Based on this graph, which of the following statements is true?
The anole weighs 2.5 grams after 3 days of observation
The mass of the anole increased by 2.5 grams in 3 days
The anole weighs 2.3 grams after 3 days
The mass of the anole increased by 2.7 grams during the experiment
A scientist performs an experiment to see if acids have an effect on the health of a particular type of plant. Three sets of plants were treated with acidic solutions of known pH while the control set was treated with a solution of neutral pH 7.
Which is the best conclusion for this experiment?
Acid has no effect on the health of this type of plant
High acidity, pH 2 is helpful to this type of plant.
Low acidity, pH 6 is harmful to this type of plant.
High acidity, pH 2 is harmful to this type of plant.
The reaction occurred FASTER with the enzyme
The reaction occurred SLOWER with the enzyme
Energy is absorbed and stored
Energy absorbed increases, then decreases
Graph A best illustrates the relationship between the heat released by the foods listed in Table 1 and the change in water temperature.
Graph B best illustrates the relationship between the heat released by the foods listed in Table 1 and the change in water temperature.
Graph C best illustrates the relationship between the heat released by the foods listed in Table 1 and the change in water temperature.
Graph D best illustrates the relationship between the heat released by the foods listed in Table 1 and the change in water temperature.
The overall trend in the data would be best described as increasing
The overall trend in the data would be best described as decreasing
The overall trend in the data would be best described as unchanging
The overall trend in the data would be best described as unrelated
An insect's exoskeleton is made of
chitin
glycogen
cellulose
starch
2 amino acids shown here are connected by a _____ bond.
covalent
ionic
peptide
hydrogen
Which of the following is NOT a carbohydrate?
glucose
sucrose
starch
ear wax
"A" is the
phospholipid bilayer
integral protein
peripheral protein
cholesterol
The structure shown here is _____ and it found in the _____ of animal cells.
DNA; ribosome
RNA; nucleus
DNA; nucleus
RNA; mitochondria
Water moves in and out of these red blood cells by what process?
diffusion
osmosis
active transport
facilitated diffusion
#4 is a
vacuole
mitochondria
nucleus
cell wall
Structure "H" is
Smooth ER
Nucleolus
Nucleus
Rough ER
Structure "D" is
Golgi Body
Nucleolus
Nucleus
Rough ER
What factors can influence the number of organisms that can live in an area?
Disease
Food availability
Presence of predators
All of the above.
What is true about keystone species?
Keystone species play an insignificant role in maintaining the structure of an ecological community.
Without keystone species, the ecosystem would be dramatically different or cease to exist altogether.
Wildebeest are not considered a Keystone species of the Serengeti.
A Keystone species is a plant that plays a unique and crucial role in the way an ecosystem functions. Animals cannot be keystone species.
Which type of graph is the best tool for identifying trends over time?
Pictogram
Data table
Line graph
Pie graph
Meiosis creates gametes that are ____ parent cells, leading to variation in a population.
not identical to
smaller than
identical to
inferior to
The African Savanna has a large range of highly specialized plants and animals, which depend on each other to keep the environment in balance. In many parts of the savannas, the African people have begun to graze their livestock. Select the correct answer from the dropdown menu to complete the sentence. The most likely outcome of this activity will be:
The savanna grasses will grow more quickly as they are eaten, so the area of the savanna will increase.
the top consumer will leave this area, as there are no more animals to eat.
The grasses will diminish and the entire ecosystem will be affected.
The loss of vegetation will cause ground-water to overflow, so the savanna biome will convert to a flooded grassland.
Which of the following is the correct sequence of events in protein synthesis?
Translation of mRNA--->transcription of mRNA--->mRNA exits the nucleus--->DNA unwinds
DNA unwinds--->mRNA exits the nucleus--->transcription of mRNA--->translation of MRNA
DNA unwinds--->transcription of mRNA--->mRNA exits the nucleus---> translation of mRNA
Translation of mRNA--->DNA unwinds--->transcription of mRNA--->mRNA exits the nucleus
Which best predicts the direction water will move across the plant cell wall and the effect of that movement on the plant?
Water would move out of the plant’s cells, causing the plant to wilt.
Water would move into the plant’s cells, causing the plant to wilt.
Water would move out of the plant’s cells causing the plant to swell.
Water would move into the plant’s cells, causing the plant to swell.
When comparing the skin cells from a dog to bacterial cells, which observation would be false?
The dog’s skin cells contain a cell wall.
The bacterial cells lack membrane bound organelles.
The bacterial cells are much smaller than the dog’s skin cells.
The dog’s skin cells lack chloroplasts.
Stefan observes goldfish in a tank with a light above it. The goldfish seem to be more active when the tank is bright rather than when it is dim. Going one step further, he asks, “How does the color of light affect goldfish activity?” If Stefan were to do an experiment with several different colors of light above the tank, which would be the best hypothesis?
If the light color is red, then fish will be awake.
If the light color is white, then fish will be more active.
If the light color is green, then fish will be relaxed.
If the light is turned off, then fish will be inactive.
Consider the food web below. Which organism represents the trophic level where the least amount of energy is found?
Phytoplankton
Ducks
Wading Birds
Bald Eagles
Which of the following statements best describes what can happen to a food chain when the top predator is removed.
Another predator will come in to take the place of the previous predator.
A decrease in the predator’s primary prey and an increase in primary consumers.
An increase in the predator’s primary prey will cause an increase in primary consumers.
An increase in the predator’s primary prey will cause a decrease in primary consumers.
The trophic level containing the least amount of biomass is the _________.
Producers
Primary Consumers
Secondary Consumers
Top Consumers
Select the correct answer. Which of the following correctly explains the population changes shown in the graph?
The giraffe and lion population reached carrying capacity in 1997.
A sudden decrease in the giraffe population immediately reduces the lion population.
The lion population increases in response to a decrease in the giraffe population.
A change in the giraffe population is met with a corresponding change in the lion population after a 1-2 year lag time.
Select the correct answer. The graph shows the ideal situation for the lion population. What would happen to the lion and/or giraffe populations if hyenas, the lions’ rival, were to populate the area?
The lion and giraffe populations would be threatened because of competition between lions and hyenas.
The lion population would increase because hyenas do not mess with lions.
The giraffe population would stay the same.
The hyenas would become extinct because lions would kill them.
Which of the following converts food into energy for the cell?
vacuole
mitochondria
cytoplasm
cell membrane
.
In the first stage of photosynthesis,
carbon compounds are produced
the Calvin cycle takes place
sunlight is required to generate ATP
carbon dioxide is utilized
The process of converting carbon dioxide into sugars is called what?
Photosynthesis
Glycolisis
The Calvin Cycle
Cellular Respiration
What two forms of energy are produced from the light-dependent reaction?
Energy and water
ATP and ADP
ATP and NADPH
NADP and NADPH
Why do some leaves turn from green to red, orange, or yellow in the fall?
Chlorophyll breaks down and its stored
Chlorophyll production increases
Chlorophyll leaks out of the leaves
Chlorophyll changes colors in cool weather
Why does chlorophyll make plants appear green?
Reflecting all colors expect green
Absorbing all colors and reflecting back green
Not absorbing any colors
Leaves aren't green, what do you mean?!
Which system protects the body from foreign pathogens (invaders) like viruses, bacteria, and fungi?
immune system
endocrine system
nervous system
skeletal system
Which system provides support for the body, protects vital organs like the brain and lungs, and is where new blood cells are made?
nervous system
respiratory system
circulatory system
skeletal system
Which system includes your skin, hair, and sweat glands?
integumentary system
circulatory system
digestive system
endocrine system
Which system is blood a part of and is also responsible for pumping blood around the body?
digestive system
respiratory system
circulatory system
integumentary system
Associated with sexual reproduction
Mitosis
Meiosis
Both MItosis and Meiosis
