Spring Benchmark review

If "Sym" means with or Together and "bio" means life, What is the definition of Symbiosis?

• Life Together/

  The relationship between two species

• United we stand, divided we fall

• Something

• Perfect Harmony

What describes a Mutualistic relationship?

• one organism

  kills and eats another organism.

• Both organisms benefit from the relationship

• One organism helps itself while harming the other organism

• one organism benefits while

  not affecting or hurting the other organism in any way.

A cheetah and lion are trying to catch a zebra. They are BOTH trying to catch a zebra to eat. What kind of symbiosis is this?

• Parasitism

• Mutualism

• Competition

• Commensalism

Based on the image what best describes Parasitism?

• Both organisms benefit from the relationship

• one organism

  kills and eats another organism.

• one organism benefits while

  not affecting or hurting the other organism in any way.

• one organism

  helps itself while hurting another organism.

What best describes predation

• one organism

  helps itself while hurting another organism.

• one organism

  kills and eats another organism.

• one organism benefits while

  not affecting or hurting the other organism in any way.

• a relationship where both organisms benefit.

What best describes Commensalism?

• a relationship where both organisms benefit.

• a relationship where one organism

  kills and eats another organism.

• one organism

  helps itself while hurting another organism.

• one organism benefits while

  not affecting or hurting the other organism in any way.

Species can reduce competition by

___________ niches instead

of sharing the same resources.

• Occupying Different

• Having the same

• confirming

• Switching

Non-native species _________

native organisms because they lack

natural enemies and predators.

• overpopulate

• invade

• out compete

• remove

The main difference between Prokaryotic Cells and Eukaryotic cells is that Prokaryotic cells _______ a nucleus and Eukaryotic cells _______ a nucleus.

• used to have; don't have

• Don't have; Have

• ate; eat

• 2; 3

Fill in the blank

We are showing the flow of _______.

• water

• fats

• something

• Energy