Answer:
The correct answer is option a. "Transcription would not occur at high levels in either the presence or absence of arabinose".
Explanation:
The ara operon, also known as the L-arabinose operon, is a series of related genes that are transcribed within the same transcript and are all related to the metabolism of L-arabinose. Among the proteins translated from the ara operon, the AraC protein that binds to RNA Polymerase is the one that recognizes L-arabinose and enhances ara operon transcription in its presence. Therefore, if a mutation removes the gene that encodes for the AraC protein, transcription would not occur at high levels in either the presence or absence of arabinose.
Answer:
Divergent Evolution
Explanation:
Evolution it is the continuous adaptation of a species to its surroundings in order to better find food, shelter and mate. There are 2 general types of evolution, in this case two closely related organism are becoming increasingly different to adapt to the different environments where they live. This is called Divergent Evolution. The other type is called convergent evolution, where the opposite occurs, 2 different species develop similar features.
Whats the answer,can you tell me
Answer:
Based on their names, they are scientific names.
Explanation:
There are a lot of species of roses spread all over the world.
In order to easily identify them, each one is scientifically classified and given a scientific name.
The first part of the name of both represent the genus name which is Rosa.
The second part of the name represent the species name which now varies to identify each species.
Answer:
Two weeks
Explanation:
Recovery from a collapsed lung generally takes about one to two weeks. Most people can return to full activity upon clearance by the doctor.