RP4 Review

Multiple Choice

How many secondary consumers is there in this food web?

• 1

• 4

• 5

• 3

​variety

​sustainable

​Simple Complex

​1st

Multiple Choice

Brown trout consume (eat) more tadpoles when the fly larvae reduce in number (decrease).  This proves...

• The dependence of organisms and biodiversity in an ecosystem
• Diversity increases as organisms decrease
• Losing an animal is good for ecosystems
• Changes in ecosystems create new organisms

Multiple Choice

How is secondary succession different from primary succession?

• Primary already has soil

• Secondary already has soil

• Secondary starts on bare rock

• Primary starts after a disturbance

Multiple Choice

What are the pioneer species for primary succession?

• Lichens and Moss

• Grasses and weeds

• Shrubs

• Trees

Multiple Choice

What are the pioneer species for secondary succession?

• Grasses and weeds

• Lichens and moss

• Shrubs

• Insects

​e
d
a
b
g
c
f

​cells

​all living things

​pre-existing cells

Hotspot

What part of the cell is the control center and holds all our genetic information?

​clones





unique

​nucleus chromosomes




traits

Multiple Choice

Where is DNA found in a cell?

• cell wall

• cell membrane

• nucleus

• chloroplast

Multiple Choice

If an organism reproduces asexually, its offspring will most likely be:

• produced as a result of fertilization
• Genetically identical to the parent
• Genetically different from each other
• Produced from specialized cells known as gametes

Multiple Choice

What is an advantage of sexual reproduction?

• Allows genetic variation
• Only needs one parent
• Offspring are exact copies of parent