The answer is when levels of the amino acid are high, it binds to the repressor, ending the synthesis of this amino acid
They consist of double-bond and single bond, according to the type of DNA.
There are two types of population growth: exponetial growth and logistic growth
An environmental group claims that a local chemical plant is polluting a nearby river. They are calling for a shutdown of the chemical plant. The evidence that would help you the most in evaluating the claim would be (A) a repeated study that shows chemicals produced by the plant are in water harming fish or other wild life. (The answer is A.)
