What is the difference between DNA and mRNA

DNA is a double stranded construct of genetic information with nucleotides: Adenine, thymine, guanine, and cytosine. DNA contains deoxyribose.

mRNA is a single stranded transcribed version of a DNA sequence with nucleotides adenine, uracil, guanine and cytosine. mRNA is composed of ribose sugars.

AT

Related Biology IB answers

All answers ▸

Outline the effects of temperature, light intensity and carbon dioxide concentration on the rate of photosynthesis in plants.


Explain the types of enzyme inhibition


Muscle contraction is a chemical process involving proteins. Explain how skeletal muscle contracts.


State one similarity and one difference between homologous chromosomes.