<em>C. Binding to the operator.</em>
Explanation:
When the repressor starts binding to the operator, it can not transcribe, or make mRNA. This makes it so the RNA polymerase can't go onto the promoter and bind to it, which is a crucial part in making mRNA. The operator functions by making sure the certain DNA gets made, so it is very important. The lac repressor will turn off the expression of the lac genes by binding to the operator.
Answer:
I think the answer is A: Roots.
<span>Gardner's argument for multiple intelligences. He believes that we have multiple intelligences, rather than a general intelligence that underlies performance in all tasks. People with Savant syndrome have serious mental or physical disabilities, but regardless of this, they have a spectacular talent. Good example of this would be from the movie The Rain Man.</span>
The correct answer is - A. 780 GtC.
If the inputs and outputs of carbon are as shown on the image, than the carbon levels in the atmosphere will reduce by 20 GtC in a ten year time, thus making the atmosphere have 780 GtC instead of the initial 800 GtC.
On the image we can see that the carbon that gets up into the atmosphere is 69 GtC annually, while the carbon that returns on the Earth is 71 GtC annually. That means a drop of 2 GtC annually in the carbon levels in the atmosphere.
Such a process will reduce the Greenhouse effect, and eventually it will lead to an ice age because the atmosphere will not be able to retain as much heat as previously, thus the Earth will cool off.
Answer:
The homes of the species would be ruined, and they might become extinct.
Explanation:
Pollution causes a lot of bad things to species to homes and them in general.