Beginning Evolution

All living things on Earth are related.

• True
• False

Which of the following statements about DNA are correct?

• DNA is always copied perfectly and therefore doesn't change over generations
• Differences in the DNA of living things lead to differences between those things

Which of the following statements about DNA is true?

• When DNA is copied random errors occur
• The DNA is all living things is identical

Which of the following are examples of evolution?

• Generations of children learning how to read and write
• Leaves of a family of plants changing over millions of years to be able to trap insects
• A horse shedding its winter coat

DNA mutations always help the organisms that have them.

• True
• False

Tadpoles becoming frogs are examples of evolution

• True
• False

Evolution explains the wide diversity of life.

• True
• False

Evolution explains how life first began.

• True
• False

Which is the following statements about evolution are true?

• Evolution is a process of change that occurs within a single generation.
• Evolution is a process of change that occurs over many generations
• Evolution occurs every time an organism learns something new
• Evolution has nothing to do with change