1. What animals does the author mention as examples of animals that work hard to rescue or save others?
(a) Baboons and whales.
(b) Zebras and sharks.
(c) Lions and dolphins.
(d) Bears and squids.

2. What reason does Dawkins give that females care more for offspring?
(a) A female does not have the ability to reproduce again immediately.
(b) A female has a greater relatedness to the offspring.
(c) A female has already contributed more resources in terms of the egg.
(d) A female is naturally nurturing.

3. What does Trivers look at breeding as?
(a) A war between the sexes.
(b) A race with time.
(c) A goal of existence.
(d) A careful calculation based on resources.

4. What does Dawkins mean by a "selfish gene?"
(a) A portion of DNA, copied in mutliple organisms, that modifies behaviors in the organisms that would tend otherwise to be altruistic.
(b) A portion of DNA, copied in multiple organisms, "trying" to survive in ways that will continue to copy and propigate the gene.
(c) A portion of DNA, copied in mutliple organisms, that "tries" to become the dominant gene by preventing other genes from replicating.
(d) A portion of DNA, copied in mutliple organisms, that programs behavior in the individual for self-survival.

5. What is a recessive gene?
(a) A gene that has no effect until environmental triggers create an effect.
(b) A gene that has no effect except when two individuals with that gene are in close proximity.
(c) A gene that has no effect in alternate generations.
(d) A gene that has no effect until two gene fragments come together from two sources.