Operons afford the organism the opportunity to
simultaneously regulate transcription of multiple genes, whose products are
active in the same process. Operons lead to the synthesis of groups of functionally
related enzymes, usually from a single mRNA transcript hence makes regulation of
the genes highly efficient.
Answer:
Each cell expresses, or turns on, only a fraction of its genes. The rest of the genes are repressed, or turned off. Signals from the environment or from other cells activate proteins called transcription factors. These proteins bind to regulatory regions of a gene and increase or decrease the level of transcription.
Explanation:
Increased survival rates for those affected by Breast Cancer. Also, a union of community that raises awareness aka non profits that raise money from walks and marathons, etc. On another positive level - it has increased awareness of this cancer to the public via self screenings and breast cancer screenings via mammagrams thus resulting in earlier interventions that in turn increase survival rates.
The phenomenon is an example of adaptive radiation.
<h3>What is adaptive radiation?</h3>
Adaptive radiation refers to the evolution of multiple species from a single species within a short period of time.
Due to the existence of variable micro-conditions within the larger environment, individuals of different groups within the same population take different paths towards adapting to their environment.
The different paths taken towards adaptation eventually lead to speciation. Thus, different species emerge from a single species.
More on adaptive radiation can be found here: brainly.com/question/1349313
For example:
1. We simply pass by a sign with information about the extinction of Megladon long ago of how this animal was truly real and the way it passes to Death.
2. The mass of a bowling ball is heavy because how man made it. If man made the bowling the pins should be lighter so that way they can fall down along with the bowling ball.
3. A lion's environment can be healthy for them sometimes but a human that tries to survive will fail for we always need a balanced Dinner and Breakfast.
4. To adapt you must live throw conditions of your at misfire because those who can't must go back to were they live for they will suffer shortly.
let this help