Answer:
raffinose
Explanation:
The least preferred carbohydrate requires the highest concentration of CRP-cAMP to be fully induced. Since the raffinose is the last in the hierarchy it will require the tho highest concentration of CRP-cAMP. On the other hand maltose would require the lowest level of CRP-cAMP to be fully induced.
CRP is an important regulatory protein in bacteria, which binds to the promoters of the bacteria genes it controls and activates the transcription of the gene. CRP can bind for the promoter only when it is activated by cAMP.
This is my opinion but based on the connotations of the words I would say that an observation is the information you gather from something indirectly, like you're not asking someone a specific question. For example, if I see that someone eats everything on their plate except their carrots, i can observe that they do not like carrots. However, an interview would be directly asking a question for an answer. I do not have to watch someone not eat the carrots on their plate to know they don't like carrots because I will ask instead.
Is there a list of statements you have to choose from?
If so, please tell us them. If not, you can summarize it by saying something like:
Water starts at a spring, heads to the sea then vaporizes and is pushed back to land where is condenses and rains, flows to the sea, and the cycle starts again.
Question: What did Gould and Eldridge infer about the pace and timing of evolutionary change?
Evolutionary change occurred gradually and constantly throughout time.
The pace of evolutionary change has slowed down over time and it only rarely occurs now.
Periods during which evolution occurred were always preceded by a catastrophe.
Long periods of stability were punctuated with periods of evolutionary change.
Answer:
The Gould and Eldridge inferred about the pace and timing of evolutionary change is that " long periods of stability were punctuated by with periods of evolutionary change."
Explanation:
Gould and Eldredge inferred about the pace and timing of evolutionary change that long periods of stability were punctuated by with periods of evolutionary change.
Stephen Jay Gould and Niles Eldredge coined the term Punctuated Equilibrium in 1972. This means that species are stable, they just chance a Little in millions of years. But all of a sudden, the pace is punctuated by a fast change that allows the new species to come. The process is so fast that it leaves few fossils.