Diversity of Organisms in IB Bio

What shape graph do you see for many examples of continuous variation?

• A straight line downwards
• A straight line upwards
• A bell-shape
• A flat line

Tags

NGSS.HS-LS3-3

Differences between members of the same species are called

• predators
• traits
• selections
• variations

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-4

A relationship between two species where one benefits while the other is harmed.

• Mutualism
• Commensalism
• Parasitism
• Naturalism

A tapeworm and a cat have this type of relationship.

• mutualism
• parasitism
• commensalism
• competition

A relationship between two organisms in which one organism benefits and the other is unharmed

• Mutualism 
• Competition
• Parasitsm 
• Commensalism 

A relationship between two organisms in which both organisms benefit. 

• Mutualism 
• Competition
• Parasitsm 
• Commensalism 

Barnacles create home sites by attaching themselves to whales. This neither harms nor benefits the whales.  What kind of relationship is this?

• Mutualism 
• Parasitism 
• Commensalism 

A relationship in which two species live closely together.

• resource
• mutualism
• succession
• symbiosis

Tags

NGSS.MS-LS2-2

How many types of symbiosis are there?

• 5
• 7
• 3
• If you pick this you're silly
  1000

The crocodile and bird have a _______________ relationship.  The crocodile benefits by having its teeth cleaned.  The bird benefits by gaining food and protection.  Both animals benefit from this relationship.

• parasitism
• predator and prey
• mutualism
• commensalism

Tags

NGSS.MS-LS2-2