00:01
In this problem, we're given three statements pertaining to the development of the theory of the structure of dna.
00:08
We are asked to match each statement with the appropriate step in the scientific method.
00:14
We are given the options of observations, hypothesis, or experiment specifically designed to test the hypothesis.
00:31
I'm going to write the statements, and then we'll talk about each one of them.
02:52
And i sort of shorted that one a little bit, but that's okay.
02:55
I'll talk about it when i get to it.
02:58
So let's look at c first.
03:01
We're told to direct x -rays at a sample of crystallized dna and interpret the diffraction pattern for structural information.
03:10
This would be an experiment.
03:20
For a and b, we're told first that two strands of dna wound around each other in a helical structure...