Traits & Variations
Big Picture Science
100

A distinguishing characteristic passed from parents to offspring.

What is a trait?

100

All living things are made of cells, and cells come from ______________________.

What are preexisting cells?

200

A slight difference in a trait between individuals in the same species.

What is a variation?

200

An organism made of one cell, has no nucleus, and lives in extreme conditions is likely a:

What is a prokaryotic unicellular organism?

300

What caused some Galápagos finches to survive the drought?

What is beak size variation?

300

Which characteristic best explains why some animals survive better in certain environments than others?

What is variation?

400

Why are variations important in a population?

What is they help with survival?

400

Why are autotrophs important to heterotrophs in an ecosystem?

What is they provide the base of the food chain by producing energy?

500

If snow melts and brown rabbits blend in better than white, what happens?

What is white rabbits may decrease due to being more visible to predators?

500

How does the invention of the microscope connect to both the discovery of cells and understanding traits?

What is it allowed scientists to observe cells and cell structures where traits are controlled and inherited?

M
e
n
u