Definitions
Cell
a.organisms not normally found in an area
b.The basic unit of structure and function within the human body.
c.Organisms that gets their food from other
b.The basic unit of structure and function within the human body.
Invasive Species
a.The basic unit of structure and function within the human body.
b.organisms not normally found in an area
c.Relationship where both organisms benefit
b.organisms not normally found in an area
At the beginning of every food chain is the .
a. Stars
b. Plants
c. Sun
c. Sun
What is a producer?
a. Breaks Down Waste
b. Eat Other Living Things
c. Makes Own Food
c. Makes Own Food
A solution with more “stuff” in it than is inside the cell will cause the cell to shrivel. The solution is
a. hypertonic.
b. hypotonic.
c. isotonic.
a. hypertonic
mutualism
a.Relationship where both organisms benefit
b.the pathway of energy transfers through various stages as a result of the feeding pattern of a series of organisms
c.Relationship where both organisms benefit
a.Relationship where both organisms benefit
Carrying capacity
a.Maximum number of individuals an ecosystem can support.
b.
c.Relationship where both organisms benefit
a.Maximum number of individuals an ecosystem can support.
What is a food chain?
a. energy from the sunlight
b. path of energy from one thing to another
c. extra food stored by a plant
b. path of energy from one thing to another
If a person eats a tomato, the person is a
a. primary producer.
b. primary consumer.
c. secondary producer.
b. primary consumer.
What concentration level is occurring outside of a cell that makes the cell swell or even explode?
a. isotonic
b. hypotonic
c. hypertonic
b. hypotonic
aquatic
a.organisms not normally found in an area
b.A term that describes an organism associated with a water environment.
c.study of organisms and their interactions with one another and the environment
b.A term that describes an organism associated with a water environment.
food chain
a.Maximum number of individuals an ecosystem can support.
b.an organism that eats other organisms or organic matter
c.the pathway of energy transfers through various stages as a result of the feeding pattern of a series of organisms
c. the pathway of energy transfers through various stages as a result of the feeding pattern of a series of organisms
Living and nonliving things that interact in an environment make up a(n)
a. habitat.
b. ecosystem.
c. food chain.
c. ecosystem.
Which food chain expresses a logical order?
a. producer -- herbivore -- carnivore
b. herbivore -- producer -- carnivore
c. producer -- carnivore -- herbivore
a. producer -- herbivore -- carnivore
A solution with equal “stuff” in it as is inside the cell is
a. hypertonic.
b. hypotonic.
c, isotonic.
c. isotonic.
Osmosis
a. Relationship where both organisms benefit
b.the pathway of energy transfers through various stages as a result of the feeding pattern of a series of organisms
c. The diffusion of water through a selectively permeable membrane such as the cell membrane.
c. The diffusion of water through a selectively permeable membrane such as the cell membrane.
Heterotrophs
a.Relationship where both organisms benefit
b.Organisms that gets their food from other
c.an organism that eats other organisms or organic matter
b.Organisms that gets their food from other
A food chain shows the flow of energy using arrows. Which is a proper food chain?
a. Sun -> producer -> carnivore -> omnivore -> decomposer
b. decomposer -> carnivore -> omnivore -> producer -> Sun
c. Sun -> producer -> herbivore -> carnivore -> decomposer
c. Sun -> producer -> herbivore -> carnivore -> decomposer
The brown trout is a carnivore (it eats animals). Why?
a. It eats a producer.
b. It eats a consumer.
c. It eats both producers and consumers.
b. It eats a consumer.
The movement of water through a cell membrane is
a. active transport.
b. diffusion.
c. osmosis.
c. osmosis.
Trophic Level
a.Each step in a food chain in pyramid form
b.A term that describes an organism associated with a water environment.
c.Relationship where both organisms benefit
a.Each step in a food chain in pyramid form
Organ
a.study of organisms and their interactions with one another and the environment
b.A group of functional tissue, i.e. the heart.
c.The basic unit of structure and function within the human body.
b.A group of functional tissue, i.e. the heart.
The last component of the food chain is a
a. producer.
b. consumer.
c. decomposer.
c. decomposer.
The niche of a producer is to
a. provide food for themselves and other organisms.
b. provide food for carnivores.
c. make carbon dioxide-oxygen.
a. provide food for themselves and other organisms.
Energy in ATP is used to pump molecules from areas of low concentration to areas of high concentration during
a. active transport.
b. passive transport.
c. facilitated transport.
a. active transport.