PLEASE HELP Sara listed the steps for protein synthesis in cells
- A strand of RNA is made
- RNA leaves the nucleus
- RNA moves to the ribosome
- A protein is made

Which step is missing?
1. DNA is replicated before step 3
2. DNA unzips after step 1
3. DNA is replicated after step 3
4. DNA unzips before step 1

2.  the dna unzips before step 1

Explanation:

hello, i am papaguy.

i have found an answer to your question but use it as information.

information: because weak acids/bases have low concentration of hydrogen ions, the addition of water has a large impact on the ph. 2. a difference in 1 unit is a 10x difference in concentration for example; a liquid with ph of 3 is 10x more acidic than a liquid with a ph of 4. therefore, a liquid with a ph of 3 is stronger.

best of luck!