because RNA depend to DNA.
There are many reasons why scientists think RNA came before DNA. RNA is found in viruses and some bacteria which were likely around before more complex organisms.
I think It's because RNA is less complex than DNA.
nothing
they dookey there pants
Deoxy-ribonucleic acid (DNA) and ribonucleic acid (RNA)
Nucleotides do not have DNA or RNA. DNA and RNA are composed of nucleotides.
The enzyme that transcribes the DNA into RNA is called RNA polymerase.
RNA can move and DNA cant. DNA has a double helix strand and RNA is a single strand.
RNA has sub-division such as m-RNA(messanger RNA) which i learned it conducts a copy of the genetic information (in other words it makes a copy of DNA because DNA cannot go out of the NUCLEUS)
An uracil base is in RNA but not in DNA
Yes, DNA and RNA have different sugar . DNA contains deoxyribose sugar whereas RNA consists of ribose sugar, which are completely different from each other.