How lac operon turned off
Describe how the lac operon is turned off in the absence of lactose. Describe the state of the lac operon when bacteria are in media by both glucose and lactose.
Expected delivery within 24 Hours
Try to think of original analogies for other organelles or cell structures like Golgi, lysosomes, the cell wall, cell membrane, endoplasmic reticulum, ribosome, nucleus and so forth. Comprise where your analogy might be less than perfect.
The demand for company X's product is given by Qx=12-3Px+4Py . Suppose good X sells for $3.00 per unit and good Y sells for $1.50 per unit.
In brief describe the difference between stabilizing selection, directional selection, and disruptive selection. Explain why are layers of sedimentary rocks particularly helpful for geochronology?
Assume the government decides to implement a tax on cigarette manufacturers in order to raise the price of cigarettes. How much does the amount of smoking respond to changes in the price of cigarettes? Be sure to explain your answer using the conc
Illustrate the effect of an increase from 1998-1999. How would the increase in demand affect the price? How would the price effect depend on the price elasticity of supply? Please explain how. (Explain the illustration instead of actually drawing
Differentiate between the tonic and phasic receptors? Which kind is likely to be a fast-adapting receptor? Which kind is likely to be a slow-adapting receptor?
How do concepts of accounting profit and economic profit differ? Why is economic profit smaller than accounting profit? What are the three basic sources of economic profit? Classify each of the following according to those sources:
Assume that someone told you that an increase in the price of DVD players caused a decrease in the demand for DVDs. Is this what you would predict? Why or why not?
1935481
Questions Asked
3,689
Active Tutors
1458433
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
1. Exploring the concept of sexual health and its key components which define it 2. Reflecting on the fundamental epidemiological questions
Which of the following rights is applicable to the Soldier across all stages of the Medical Evaluation Board (MEB) and Physical Evaluation Board (PEB)
Problem: 34-year-old female is diagnosed with hypothyroidism. What should the nurse assess the client for?
Question: Healthcare data carries which of the following inherent challenge(s)(check all that apply):
A 62-year-old female with diabetes and hypertension is concerned about her risk arterial sclerosis which pathophysiological mechanism
A 50-year-old male with chronic kidney disease presents with fatigue and power laboratory test show normal acidic, normal chronic anemia
A 45-year-old female recovering from hip surgery is at increased risk for DVT. What is the most likely pathophysiological explanation for this increase