Según watson y crick, si qué puede suceder con la estructura del adn si las purinas se pareasen en la molécula del dna y/o si las pirimidinas se pareasen en la molécula del dna.

About how much of the cell mass is watet

How does food concentration affect yeast activity

Land conservation is a worldwide priority. there are several methods to prevent the loss of land due to a variety of reasons. which method is not a way to conserve land? a) sea walls b) rainwater harvesting c) limits on clear cuts of forests d) cut and burn methods of clearing land