LS.6/LS.7 Quiz Review

In which type of symbiotic relationship do both species benefit (+,+) ?

• Commensalism

• Parasitism

• Mutualism

• Predation

In which type of symbiotic relationship does one species benefit while the other species is not affected (+, 0)?

• Commensalism

• Parasitism

• Mutualism

• Predation

In which type of symbiotic relationship does one species benefit while the other species is harmed (+,-)?

• Commensalism

• Parasitism

• Mutualism

• Predation

In which type of symbiotic relationship does the predator eat it's prey?

• Commensalism

• Parasitism

• Mutualism

• Predation

Cattle egrets are birds that forage in fields among cattle. The egrets get easy access to food and the cattle don't care if they are there or not.

• mutualism
• commensalism
• competition
• parasitism

Tags

NGSS.MS-LS2-2

Yucca flowers are pollinated by yucca moths. The moths lay their eggs  in the flowers where  the larvae hatch and eat some of the developing seeds. Both species benefit.  

• Mutualism 
• Parasitism 
• Commensalism 

Tags

NGSS.MS-LS2-2

Which of the following is NOT a symbiotic relationship?

• Competition

• Commensalism

• Mutualism

• Parasitism

Tags

NGSS.MS-LS2-2

How does competition between organisms maintain ecosystem stability and biodiversity?

• The winners of the competition increase in population size and dominate the ecosystem

• Both organism populations become stronger and larger as a result of the competition

• The population sizes are kept in check due to limited resources

• All of the above are true

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-2

Any thing or organism that regulates the size of a population of another organism is known as __________.

• a limiting measure
• a limiting factor
• factorization
• materialization of precipitation

Tags

NGSS.MS-LS2-4

This may cause a population to increase

• increase of food supply

• removal of predators

• removal of disease

• all of these

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1