With the leaf peeping season already underway in some national parks, color is on the Quizmeister's mind. We've already done green, so let's go with red.

True to its title, this quiz tests your knowledge of trees in the national parks. Answers are at the end. If we catch you peeking, we'll make you write on the whiteboard 100 times: " Quantified Tree Risk Assessment provides a framework for assessing the three components of tree-failure risk; probability of failure, impact potential, and target value."

Nine of these ten statements are true. Can you tell which one is not?

Let's see how much you know about the intricate business of passing along genes in our national parks. Answers are at the end. If we catch you peeking, we'll make you write on the whiteboard 100 times: "Bacterial conjugation, which is sometime erroneously characterized as the bacterial equivalent of sexual reproduction, cannot succeed unless the donor bacterium hosts a plasmid, transposon, or similar genetic element that is conjugative or mobilizable."