In 1952, Rosalind Franklin took an X-ray photograph (shown above) revealing the structure of DNA. James Watson and Francis Crick followed up on this discovery in 1953. They discovered
that the molecule has a shape specific to just that molecule,
That shape can best be described as -

Explain the significance of thesaurus geographicus

1. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 50%25%0%100% 2. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 0%100%50%25%(picture 1 is for question 1, and picture 2 is for question 2)

What do your cells need to live? a. carbon dioxide b. carbon c. air d. oxygen