Basics
Before Cells
Nucleic Acids
Amino Acids
Lipids
Sugars
Properties of Water

Search | Advanced
  Go!
Glossary
Website
Internet


Nucleic Acids | DNA | RNA

Who determined the structure of DNA?
James Watson and Francis Crick
Charles Darwin
Albert Einstein and Richard Feynman
Boba Fett


Which of these is NOT a nucleotide used in DNA?
Adenine
Guanine
Cytosine
Pyrimidine


Which of these is NOT a nucleotide used in RNA?
Thymine
Guanine
Uracil
Cytosine


What type of bond holds the nucleotides together?
Covalent
Paramagnetic
Hydrogen
London Dispersion


How many helixes does RNA have?
One
Two
Three
Four


[ Top ] [ Discuss this topic ]