Question

Understand the various ways we can regulate gene expression

  • Understand the various ways we can regulate gene expression
0 0
Add a comment Improve this question Transcribed image text
Answer #1

Regulation of gene expression in eukaryotes are more difficult than that of the bacteria.Initially gene expression is regulated at the level of transcription. Transcription factors are proteins that play a role in regulating the transcription of genes by binding to specific regulatory nucleotide sequences.This is the most economical method of regulation. It is possible to control gene expression even after transcription. It includes regulating the processing of RNA molecules, including alternative splicing to produce more than one protein product from a single gene,capping and poly A tail addition, regulating the stability of mRNA molecules and by regulating the rate of translation. Translation can be regulated globally (for every mRNA in the cell) through changes in the availability or activity of the “helper” proteins. Helper proteins are the proteins which help in the correct positioning of ribosomes at the beginning  of translation. The produced proteins also can be regulated by adding some chemical modification or bu removing amino acids.

Add a comment
Know the answer?
Add Answer to:
Understand the various ways we can regulate gene expression
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT