When an inducer or a possible effector molecule binds to the repressor protein, there is a conformational change within the repressor protein causing it to fall of the DNA sequence that it has bounded to.
This allows gene transcription to occur. As the RNA polymerase can access the promoter sequence for instance.
Auto insurance companies offer discounts if you are good student, or full time student (which includes your gpa).
grants and scholarships are rewarded by good grades and succession of essay writing.
students will get kicked off their athletic team if their GPA is too low.
That singles out comparing yourself to your friends, which should be obvious that this one's excluded. ☺
Answer:
1. When it comes to our perceptions of the world around us, you might assume that what you see is what you get. What if I told you that the way you see the world is heavily influenced by your own past experiences, expectations. For example, think about the last time you started a new class. Did you have any expectations at the outset that might have influenced your experience in the class? If you expect a class to be boring, are you more likely to be uninterested in class? This is what is known as a perceptual set. A perceptual set is basically a tendency to view things only in a certain way. Perceptual sets can impact how we interpret and respond to the world around us and can be influenced by a number of different factors.
2. Emotions have both bodily and motivational components, we also touch on perceptual influences of bodily and motivational states. Emotion and Perception, we consider only emotional influences on perception and not the reverse. However, it should be understood that perception is also fundamental to emotion. Indeed, many emotions arise immediately upon the perception of emotionally evocative stimuli, some requiring more interpretation (rising gas prices) and some less (snakes, spiders). But exploration of those phenomena requires a separate treatment [for a review of relevant conceptions. For example, when we are feeling sad, we will perceive the hill to be steeper than when we are feeling happy. Such findings indicate that the perception of spatial layout is in fact influenced by non-optical factors, including emotion.
Explanation:
Edg 2020