WorksheetsF22 BIOL S Final Exam Review
Total questions: 110
Worksheet time: 1hrs 28mins
Cells combine to form tissues, and tissues combine to form organs. This shows....
Some parts of a system are more important than others
Parts of a system can be placed in order from simple to complex
feedbacks
Loops that cause a response to build up and build up until something big happens are called ____________ loops
positive
negative
The heater kicks on and the house warms up, so it kicks off. Then the house cools a bit and the heater kicks back on. This continues all day. It's a _____________ loop.
positive
negative
What is the point of a feedback loop?
To provide the body with more energy
To provide the body with more food
To make sure the conditions in the body are always changing
To make sure the conditions in the body remain stable
A feedback loop best fits which characteristic of life?
Cells
Organization
Homeostasis
Adaptation
What is a model (in general)?
A simplified version of something.
A unique picture of an atom.
A image of an atom.
A fun puzzle
Models are used to better understand a complex thing.
True
False
The Hydrosphere is
All of Earth's Air
All of Earth's Life
All of Earth's Water
All of Earth's Ground
Made up of Earth's upper mantle and crust
The Hydrosphere
The Lithosphere
The Atmosphere
The Biosphere
All of Earth's Life occupies the
Hydrosphere
Lithosphere
Geosphere
Biosphere
The Atmosphere is
all of Earth's water
all of Earth's air
all of Earth's rock
all of Earth's life
All Earth's spheres (biosphere, lithosphere, atmosphere, hydrosphere) interact
independently
interdependently
intermediately
inorganically
Sunlight, Water, Air, and Soil are all
abiotic factors
biotic factors
Living factors are
abiotic
biotic
a population is
any living thing
the community and abiotic factors
a group individuals from the same species in the same place at the same time
many different species in the same place and at the same time
Many different species in the same place at the same time
Population
Species
Biosphere
Community
The correct level of ecological organization from narrowest to broadest is
organism - species - community - population - ecosystem - biosphere
species - organism - community - population - ecosystem - biosphere
organism - species - population - community - ecosystem - biosphere
biosphere - ecosystem - community - population - species - organism
Which list contains only abiotic factors in a pond ecosystem?
temperature of the water, dissolved oxygen in the water, dissolved minerals in the water
temperature of the water, green plant populations, dissolved minerals in the water
bacteria, dissolved minerals in the water, temperature of the water
dissolved oxygen in the water, fish population, insect population
Which of the following is a term used to describe all the chemical reactions that take place in a living thing?
A plant growing towards a light source is an example of which of the following?
attracting a mate
destroying infectious germs
responding to a stimuli
obtaining moisture from the air
This image best represents which of the following characterists of life?
growth
levels of organization
ability to reproduce
composed of cells
respond to the environment
Which is the correct order for levels of organization from simple to complex?
cell, organ , tissue, organ system, organism
organism, organ system, tissue, cell, organ
cell, tissue, organ, organ system, organism
organ, tissue, cell, organism, organ system
Which type of organism needs to eat other plants and animals to survive?
producer
consumer
decomposer
How do most producers make their own food?
Using light energy to make carbohydrates
Using chemical energy to make carbohydrates
Changing water into carbon dioxide
Breaking down remains of organisms.
What are the reactants in cell respiration?
water, carbon dioxide, light
oxygen, sugar
sugar, water, carbon dioxide
What are the products of cell respiration?
water, light, and sugar
water, carbon dioxide, ATP
oxygen, water, sugar
A food web is...
What is an omnivore?
The type of consumer that eats plants.
The type of consumer that eats plants and animals.
The type of consumer that eats only animals.
What type of organisms are called autotrophs?
Omnivores.
Consumers.
Decomposers.
Producers.
What are heterotrophs?
Consumers that eat others.
Consumers that eat plants.
Consumers that create what they eat.
__________ is an organism that only eats meat for energy. (What category of organism?)
An omnivore is an organism that only eats meat for energy.
A producer is an organism that only eats meat for energy.
An herbivore is an organism that only eats meat for energy.
A carnivore is an organism that only eats meat for energy.
According to the image, what is the producer?
plant
insect
mouse
snake
The word "primary" means "first."
If that's true, what does primary consumer mean?
Hint: look carefully at the food chain!
the first organism in a food chain
the first organism that consumes something else for energy
According to the image, what is the secondary consumer?
plant
insect
mouse
snake
Look carefully at the image. If energy is lost as it moves up the food chain, what trophic level has the most amount of energy?
1st level - producers
2nd level - primary consumers
3rd level - secondary consumers
4th level - tertiary consumers
Population density is the
number of individuals (organisms) per unit of area.
ratio of one species to the total number of species.
total number of populations in an area.
A pack of wolves that live and move together are an example of what type of dispersion?
territorial
clumped
uniform
random
Nesting birds often space themselves evenly from other nests. This pattern is called
uniform dispersion
clumped dispersion
random dispersion
type I dispersion
The movement of a single elephant into a herd is an example of
competition
emigration
immigration
population
Which of the following will decrease the size of a population?
immigration and births
emigration and births
immigration and deaths
emigration and deaths
What is the name for the maximum amount of rabbits shown in the graph?
S-curve
climax point
carrying capacity
density dependent limit
Tracks organisms that tend to live long lives (low death rate and high survivorship rate); toward the end of their life expectancies, however, there is a dramatic increase in the death rate.
Type I
Type II
Type III
Type IV
Describes organisms with a high death rate (or low survivorship rate) immediately following birth. Examples include bacteria, fishes, and invertebrates.
Type I
Type II
Type III
Type IV
What might happen if the earth exceeds its carrying capacity?
There might not be room for people to move around.
There might not be enough food and water for everyone.
The continents might sink into the oceans.
Most of the people on the planet would starve.
Why would advances in medicine lead to population growth?
Curing deadly diseases allows people to live longer
People are unable to have babies without medical help
Babies do not grow if they don't take their medicine
New drugs allow mothers to have multiple births, like octuplets
What limits Population Growth?
birth rates increasing
resources being used up
natural selection taking place
none of the above
What could cause exponential growth in population in a community?
people lifting heavy stuff
a community leaving
someone spreading a plague
people moving to the community/unlimited resources
Exponential Growth occurs when-
populations have plenty of food/space
home to keystone species
have few evasive species in a habitat
have little to no competition or predators
Three factors can affect population size
births, deaths,leaves or enters population
deaths, birth, buildings
photosynthesis, weather, deaths
houses, weather, heath
What type of growth is this graph representing
Logistical Growth
Exponential Growth
The place where an organism lives within an ecosystem is its-
habitat
niche
biome
ecosystem
An organisms role in it's environment is its-
habitat
niche
trophic level
biotic factors
An organism’s habitat provides _____________________.
food, water, shelter, and space.
food, water, and clothes.
only food.
video games, ninjas, and baked beans.
A squirrels niche would be _________________.
hunting prey and providing meat for other squirrels.
searching for fish to eat in the ocean.
staying busy storing nuts and seeds for winter.
help decompose other animals and plants.
What is a Niche of a honeybee?
Pollenating Flowers
A Honeycomb
Eating other insects.
Swimming.
Which of the following best describes Competition?
Both organisms benefit from a relationship
One organism benefits, while the other is harmed
One organism benefits, but the other is neither helped or harmed
One organism kills the other to eat as food
One organism fights against another for food or shelter or a mate
Orcas and Sharks eat similar foods in similar areas. Orcas have been known to kill sharks to keep them away from their food, but they do not eat the sharks. What is this an example of?
Competition
Predation
Parasitism
Mutualism
_____________ is the free movement of particles across the membrane with the concentration gradient
diffusion
facilitated diffusion
active transport
fusion
Selectively Permeable Membrane
Allows some materials to pass through but keeps other materials out
Concentration
Amount of substance in a given space
Diffusion
Movement of particles from an area of concentration to an area of lower concentratioin
Osmosis
Diffusion of water molecules through a selectively permeable membrane
Selectively Permeable Membrane
Can be compared to a window screen
Diffusion
Process by which oxygen and carbon dioxide is moved into a cell
Osmosis
When water particles move from an area of higher concentration to an area of lower concentration
Diffusion is the movement of particles from __1__ concentration to __2__ concentration until they are __3__ spread out.
higher
1
lower
2
evenly
3
Which best describes which directions molecules move during diffusion?
from an area of equilibrium to an area of high concentration
from an area of equilibrium to an area of low concentration
from an area of low concentration to an area of high concentration
from an area of high concentration to an area of low concentration
What is the process by which water diffuses across a selectively permeable membrane?
active transport
osmosis
simple diffusion
facilitated diffusion
You decide to buy a new fish for your freshwater aquarium. When you introduce the fish into its new tank, the fish swells up and dies. You later learn that it was a fish from the ocean. what could have caused the fish to swell up and die?
The water from the cells of the fish began to move out causing the cells to shrink.
The salt moved into cells causing the fish to die.
The freshwater from the aquarium moved into cells of the fish.
The different concentrations of salt and freshwater caused the fish to be in an isotonic state.
Define plasma membrane
lipid that helps minimize effects of temperature
only on the outer surface of the plasma membrane and are attached to proteins or lipids; form distinctive cellular markers
flexible boundary of a cell that separates a cell from its surroundings
may extend partway into the plasma membrane, cross the membrane entirely, or be loosely attached to its inside or outside face
Which type of biological macromolecule is the main component of the plasma membrane?
carbohydrate
lipid
protein
nucleic acid
Where can carbohydrates be found when part of a plasma membrane?
On the outside of the membrane
On the inside of the membrane
Embedded part of the way into the membrane
Embedded the whole way through the membrane
All of the above
Where can PROTEINS be found when part of a plasma membrane?
On the outside of the membrane
On the inside of the membrane
Embedded part of the way into the membrane
Embedded the whole way through the membrane
All of the above
What does "hydrophobic" mean?
water loving, associates with water
water fearing, does not associate with water
a world war II submarine
an example would be solutes like sugar or salt
What does "hydrophilic" mean?
water loving, associates with water
water fearing, does not associate with water
a world war II submarine
an example would be solutes like oil or fat
This egg has shrunk, what type of solution was it placed in?
hypotonic solution
hypertonic solution
isotonic solution
The solution surrounding the cell in Diagram B, would be defined as:
hypertonic
hypotonic
isotonic
In the egg lab, what happened when the egg was soaked in water?
the egg got smaller since water left the egg
the egg got larger since water left the egg
the egg got larger since water entered the egg
the egg got smaller since water entered the egg
During the egg lab, when was the egg placed in a HYPERTONIC solution?
only vinegar
only water
only corn syrup
vinegar and water
never
In the egg lab, what happened when the egg was soaked in vinegar?
the egg got smaller since water left the egg
the egg got larger since water left the egg
the egg got larger since water entered the egg
the egg got smaller since water entered the egg
In the egg lab, what effect did the corn syrup have on the egg?
the water in the corn syrup moved into the egg, causing it to get larger
the water in the corn syrup moved into the egg, causing it to get smaller
the water in the egg left, causing it to get smaller
the water in the egg left, causing it to get larger
Which of the following correctly describes what happened to the egg size in each liquid?
smaller in water, bigger in corn syrup and vinegar
bigger in vinegar, smaller in corn syrup and water
smaller in vinegar and water, bigger in corn syrup
bigger in water and vinegar, smaller in corn syrup
During the egg lab, when was the egg placed in a HYPOTONIC solution?
only vinegar
only water
only corn syrup
vinegar and water
never
