Which of the following would occur after the production of a functional ? chain as a pre-B-cell receptor?
a. RAG proteins are degraded.
b. The chromatin structure of the heavy-chain locus is reorganized to prevent gene rearrangement.
c. Transcription of the RAG1 and RAG2 genes ceases.
d. There is allelic exclusion of a second ? chain.
e. All of the above would occur.
E
You might also like to view...
Describe the generalized signs and symptoms associated with hyperparathyroidism with its concurrent excess of calcium
What will be an ideal response?
Adsorbent drugs can be administered at any time after an overdose of a drug of an accidental ingestion of a toxic substance
Indicate whether the statement is true or false.
Write the correct abbreviation for oxygen:
What will be an ideal response?
All of the following drugs are banned by both the NCAA and the USOCÂ EXCEPT:
A. Corticosteroids B. Anabolic Steroids C. Anti-estrogens D. Beta Blockers