Question

In: Biology

Explain the 3 steps of T cell final maturation/activation. Describe what happens during each step. Then,...

Explain the 3 steps of T cell final maturation/activation. Describe what happens during each step. Then, describe what happens if negative stimulation occurs during this process and explain WHY the body would use negative (instead of positive) stimulation.

Solutions

Expert Solution

negative selection occurs to prevent autoimmunity. Hope you'll get the problem now. Please mention in comment if you have any other query regarding the problem. I'll help you out


Related Solutions

What are the 3 signals of T-cell activation and how do they each work?
What are the 3 signals of T-cell activation and how do they each work?
What are the initial steps in the accounting cycle and what happens in each step ?...
What are the initial steps in the accounting cycle and what happens in each step ? Explain in detail.
Describe what happens to the chromosomes of a cell during each stage of meiosis. When do...
Describe what happens to the chromosomes of a cell during each stage of meiosis. When do haploid cells first form during the process of meiosis? What is a gamete? A zygote? How many chromosomes do they have (n or 2n)? Are they haploid or diploid cells? Describe two different aspects of meiosis that contribute to genetic variation between individuals. What are the differences between Mitosis and Meiosis?
Describe what happens to the chromosomes of a cell during each stage of meiosis. When do...
Describe what happens to the chromosomes of a cell during each stage of meiosis. When do haploid cells first form during the process of meiosis?
There are a number of specific steps in the appraisal process. What is the final step?...
There are a number of specific steps in the appraisal process. What is the final step? To reconcile the appraiser's final valuation with the amount needed so the property "appraises out" To reconcile the values derived from the three valuation approaches To estimate the value of the land To estimate the effects of depreciation
what are the six steps of a statistical inverstgation? describe each step in context of the...
what are the six steps of a statistical inverstgation? describe each step in context of the organ donor example.( in your own words)
Questions: What are the 7 steps of the TCA Methodology and describe each step? What does...
Questions: What are the 7 steps of the TCA Methodology and describe each step? What does Eco-Efficiency mean? What are the objectives of the TCA Methodology? What is the best way to implement the TCA methodology?
10)Explain briefly what happens when you eat french fries; describe the step by step process of...
10)Explain briefly what happens when you eat french fries; describe the step by step process of what happens to the glucose units in the starch as they go through the different stages.
Describe the 3 steps of pre-mRNA processing for a Eukaryote. For each step, include any relevant...
Describe the 3 steps of pre-mRNA processing for a Eukaryote. For each step, include any relevant enzymes,molecules, and locations within the cell.
4. Describe the stages of the cell cycle and what happens in each stage, making sure...
4. Describe the stages of the cell cycle and what happens in each stage, making sure to include what is happening to the DNA. For M phase, describe all stages. If you were looking at cells under the microscope, what would you use as a distinguishing feature for each stage. Only for this last part on looking at cells under a microscope can you make a table, if you wish. 5. Describe what “Alternation of Generation” means and describe in...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT