Symbiotic Relationships

In a parasitic relationship, one organism is ___________ and one organism benefits.

• helped

• harmed

• not effected

• happy

In a mutualistic relationship, both organisms are ________________.

• hurt

• not affected

• harmed

• benefiting

Commensalism is where one organism benefits and the other organism is _____________________.

• not affected

• helped

• harmed

• sometimes helped, but mostly harmed

When one organism kills and eats another, it is called ___________ .

• commensalism

• mutualism

• competition

• predation

Symbiosis is when two organisms of the same species have a close relationship.

• True

• False

Symbiosis is when two organisms that are different species have a close relationship.

• True

• False

Tags

NGSS.MS-LS2-2

Organisms that are the same species can reproduce with each other.

• True

• False

Tags

NGSS.MS-LS1-4

Plants, animals, and bacteria are all called organisms.

• True

• False

A tick biting a dog is an example of a symbiotic relationship. The tick in this example is called the ___________ .

• host

• prey

• parasite

Tags

NGSS.MS-LS2-2