Ecosystems Benchmark Quizziz Question Pool

Photosynthesis is an _____________ chemical reaction. It _____________ energy.

• exothermic, absorbs
• exothermic, releases
• endothermic, absorbs
• endothermic, releases

_____________ is a green pigment that is important for photosynthesis.

• Producer
• Chlorine
• Chlorophyll
• Chloroplast

Which of the following symbiotic relationships is considered parasitism?

• Tapeworm in a human intestine
• Bees transporting pollen from flowers
• A remora(sucker fish) swimming under a shark
• Birds eating the insects uncovered by a cow.

What is the name of the organism a parasite harms?

• Parasite
• Host
• Prey
• Predator

In ecological relationships, an organism is considered harmed if it is limited in its ability to:

• photosynthesize, consume, and react.
• consume, produce, and decompose.
• survive, hunt, and reproduce.
• survive, grow, and reproduce.

In a relationship where one organism consumes another, what name is given to the organism that does the harm?

• Host
• Predator
• Parasite
• Prey

Ants and acacia trees have a mutualistic relationship because_______

• They both benefit from living with each other.
• They are a part of the same ecosystem.
• They are both adapting.
• The ants eat the tree.

What symbols best describe mutualism?

• + +
• + -
• - -

What model best symbolizes parasitism?

• + +
• + -
• - -

What type of relationship is commensalism?

• One species benefits and the other is unharmed
• Both species benefit from the relationship
• One species benefits while the other is harmed
• Competitions between two species