*A farmer uses triazine herbicide to control pigweed in his field. For the first few years, the triazine works well and almost all the pigweed dies; but after several years, the farmer sees more and more pigweed. Which of these explanations best explains what happened?

In green plants, the primary function of the Calvin Cycle is to

Following a cut or scrape, which process repairs your skin? 

In modern biochemical genetics, the flow of inherited information is from 

*The fact that there is strong genetic similarity among species is strong evidence in support of

We set up an experiment where the same species of plant is grown in boxes covered with plastic that only allows a single color of light. In which box would we expect the least plant growth and even perhaps the death of the plant to occur? 

In guinea pigs, B = black, b = brown, S = short hair, s = long hair. Two heterozygous individuals reproduce. The expected results are 

If the Hardy-Weinberg equilibrium is met, what is the net effect? 

A population of mountain-dwelling salamanders migrates and splits into two populations separated by a valley they can not cross. The speciation process that may occur is

If the frequency of the dominant gene is 0.7, what is the frequency of the recessive gene?