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WorksheetsUnit 6 Review
Total questions: 77
Worksheet time: 3hrs 34mins
Photosynthesis occurs in:
Mitochondria
Chloroplasts
Humans
Animals
What are the reactants in Photosynthesis?
Sun, CO2, glucose
glucose and oxygen
sun, carbon dioxide, water
water, glucose
The process in which plant cells make energy
Exothermic
Endothermic
Cellular Respiration
Photosynthesis
In photosynthesis, what kind of molecule does hydrogen start in?
water
oxygen
glucose
carbon dioxide
How do humans get glucose so they can live?
breathe it in
photosynthesis
eat food
drink liquids
Mitochondria and Chloroplasts are:
organelles
cells
only in humans
only in plants
For photosynthesis, a plant needs water, sun, and...
oxygen
carbon dioxide
glucose
mitochondria
The sun gives us what type of energy?
chemical
radiation
potential
kinetic
In this chemcial equation, the highlight red is called the ______.
An organism that can make its own food
autobot
heterotroph
autotroph
heterobot
An organism that cannot make its own food.
autobot
heterotroph
autotroph
heterobot
Small openings on the underside of a leaf through which oxygen and carbon dioxide can move. Where gas exchange occurs in a plant.
nodules
stomata
chloroplasts
chlorophyll
Location inside of a plant cell where the process of photosynthesis occurs.
nodules
stomata
chloroplasts
chlorophyll
A simple sugar that is an important energy source in living organisms
stevia
fructose
glucose
glycerin
A process plants use to turn sunlight into food: Conversion of light energy from the sun into chemical energy (stored in glucose).
toxoplasmosis
photosynthesis
aqua-synthesis
homeosynthesis
A gas that plants release during photosynthesis
oxygen
methane
propane
carbon dioxide
A product in photosynthesis
CO2
O2
H2O
heat
An autotroph can also be called a
animal.
consumer.
heterotroph.
producer.
An example of a producer is a
fungus.
animal.
plant.
person.
An example of a consumer is a(n)
oak tree.
dog.
algae.
phytoplankton.
The levels of nourishment in a food chain are called
pyramids of numbers.
trophic levels.
food phases.
biomagnitudes.
Because energy flows from organism to organism and is used for metabolism or is converted to heat the next organism in the chain only receives 10% of the energy from the previous level. This is known as the
Heat Regulation.
Energy Loss Directive.
Heat Transfer Rule.
Rule of 10.
In the food chain pictured, what type of organism is the bird?
producer
primary consumer
secondary consumer
tertiary consumer
The model of the energy available at each level that ALWAYS gets smaller as you go up is the
energy pyramid.
numbers pyramid.
biomass pyramid.
food web.
In the picture, which organism is the primary consumer?
plant
snake
mouse
bird
What is the overall purpose of photosynthesis?
To use energy from the sun to produce food
To use energy from the sun to produce oxygen
To use energy from the sun to produce carbon dioxide
To use energy from the sun to produce water
The levels of nourishment in a food chain are called
pyramids of numbers.
trophic levels.
food phases.
biomagnitudes.
At which level of the energy pyramid would most of the biomass be found
An animal that eats other animals
Omnivore
Herbivore
Carnivore
Human
Organisms such as bacteria and fungi that break down the remains of dead plants and animals without need for internal digestion
Mushroom
Decomposer
Funji
Buzzard
A system comprising all the biotic and abiotic factors in an area and all the interactions among them
Environment
Economy
Eerie
Ecosystem
Mr. Smith provides a diagram of a food web and asks the students to identify the various ways matter is flowing through these relationships. The diagram is provided. Based on the diagram, it is reasonable to conclude that matter could follow which of the following paths as it cycles through this ecosystem?
Plant seeds --> grass --> deer
Plant seeds --> field mouse --> robin
Eagle --> deer --> plant seeds
Grass --> deer --> mountain lion
Food webs diagram the complex relationships of energy flow in an ecosystem containing a variety of producers and consumers. A diagram is provided. Which of the following correctly shows one path that energy would flow through this ecosystem?
Star grass --> termite --> wildebeest --> aardvark
Hyena --> aardvark --> impala --> harvester ant
Grasshopper --> termite --> warthog --> hare
Red oat grass --> termite --> wildebeest --> lion
Destiny is given a list of organisms and asked to determine how these organisms interact together. Destiny draws them in a food web diagram, which is provided. Based on her diagram, what is the role of the sunfish in this food web?
To break down waste products made by insect larvae
To provide energy for the bass and snapper turtles
To take in light from the sun and produce food
To consume the algae and other pond plants
A food web diagram is provided. Based on this diagram, which three consumers all get their energy from the same producer?
Squirrel, robin, and field mouse
Squirrel, deer, and mountain lion
Prairie grass, deer, and mountain lion
Plant seeds, field mouse, and snake
A food web shows all energy transfer interactions within a sample of organisms. A food web diagram is provided. The role of the snapper turtle is best defined by which of the following?
To break down waste products made by producers, such as algae
The top consumer that receives its energy from other consumers
Converts light energy from the sun and transfer it to consumers
Provides energy to the sunfish, snails, and bass
9) Which organism in the food chain is a primary consumer?
A) Beetle
B) Plant
C) Catfish
D) Hawk
Which of the following energy transformations takes place during digestion?
Thermal energy to Mechanical energy
Mechanical energy to Chemical energy
Chemical energy to Mechanical energy
Solar energy to Chemical energy
In which of the following scenarios is chemical energy being transformed into thermal energy?
A squirrel uses the energy in seeds to build structures in its body
A tree captures sunlight to produce the sugars it uses for food
A fish is able to swim using the energy it gets from eating plants
A lion’s temperature increases as it uses the energy it gets from its prey
Animals can move as a result of what energy conversion?
Chemical energy to Mechanical energy
Mechanical energy to Thermal energy
Thermal energy to Chemical energy
Solar energy to Chemical energy
Which of the following organisms transforms radiant energy into chemical energy?
Mouse
Deer
Grass
Butterfly
Mammals maintain a constant body temperature by converting -
Mechanical energy to Chemical energy
Chemical energy to Mechanical energy
Solar energy to Chemical energy
Chemical energy to Thermal energy
Energy in motion is -
Kinetic energy
Potential energy
Chemical energy
Radiant energy
Each organism has its own role in a food web. Organisms can be producers, consumers, or decomposers. Which of these organisms can be classified as a decomposer?
A student is identifying food chains in a diagram of a food web. Which of the following organisms might be a tertiary consumer?
frog
redwood tree
skunk
bear
All organisms must obtain energy from their environment. Every organism needs this energy in order to grow and reproduce. How do producers obtain energy?
They obtain energy by eating plants, bacteria, and algae.
They extract chemical energy from decaying organic matter.
They extract energy from the chemicals in soil, air, and water.
They capture energy from sunlight and manufacture their own food.
Which leaf part allows for gas exchange during photosynthesis?
chloroplast
chlorophyll
stomata
roots
_____________ is the proper name of the sugar that plants produce during photosynthesis.
Hydrogen
Oxygen
Glucose
Carbon dioxide
In which cell organelle does photosynthesis take place?
nucleus
mitochondria
cell wall
chloroplast
What would happen if the "Other seals" population increased?
The krill population would also increase.
The smaller toothed whale population would also increase.
The baleen whale population would also increase.
The carnivorous zooplankton population would increase.
