DNA chapter:
1. How to determine the amino acids on the top of tRNA? Should I use mRNA codons or anti-codons?
2. What are differences between DNA and RNA? Is RNA transcribed from DNA? And what about mRNA? Is mRNA the short form of RNA because introns are taken out? Is genetic code in DNA or RNA and why?
3. During the cell cycles, there are some check point proteins controlling the rate of cell division. What are those proteins called?