True. Many innovators
and inventors have used new scientific methods to develop and improve
communication and transportation devices in many ways. They were able to either make them faster or
more fuel efficient. They have also
given rise to new ways to communicate such as the internet and have developed
devices that make it easier for people to come together.
Answer:
In eukaryotic cells you find core and proximal promoters.
Promotors are specific DNA sequences where transcription factors (proteins) and RNA polymerase binds to initiate transcription. Promotors are located upstream the coding sequence
Core promoters are where RNA polymersae binds and proximal promoters are where transcription factors bind.
Enhancer elements are DNA sequences where transcription factors (proteins) bind to increase the rate of expresion of an specific gene. Enhancers can be located either upstream, downstream or thousands of nucleotids away from the of the coding region.
Explanation:
Promoters and enhancer are key elements for controling gene regulation. Transcription begins when chromatin rearranges from a condensed state to a accesible state, this allow to transcrition factors and RNA polymerase to bind specif DNA sequences (promotors). Proteins bind to enhancers , this complex develops a DNA loop, so that the protein that is bound to the enhancer interacts with the RNA polymersase. When this interaction is made, the activity of the RNA polymerase is increased.
Answer:
The answer is D because it is the only example that takes place over a long period of time.
Explanation:
An example of a conflict is that Beverly is going to make Millicent's challenge extra tough: she seems to enjoy treating people badly.
<h3>What is a conflict?</h3>
A conflict simply refers to any form of disagreement, misunderstanding, or struggle that arises between two (2) or more parties, especially due to any of the following reasons;
Some examples of a conflict with what it tells about the character include the following:
- Beverly is going to make Millicent's challenge extra tough: she seems to enjoy treating people badly.
- Tracy is rejected by the sorority because of the way she appears: she doesn't look and act like the people who are popular.
- Millicent is unwilling to abandon her old friend Tracy: she thinks being a good friend is more important than being popular.
- Millicent is starting to question being in a group: she takes time to think things though carefully.
Read more on conflict here: brainly.com/question/24769299
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