My DD made a gorgeous DNA model (They all have to make them) for her project for Science class tomorrow. It is a thing of beauty and a joy forever...BUT...
I was looking at it and thinking that she might have gotten some of the sequence of the Guanine/Cytosine and Adenine/Thymine "ladder rungs" wrong. SO, I have been trying to find a DNA diagram that shows the pair sequences WITHOUT the double helix... I KNOW the stupid thing twists, I am just trying to understand if DD will have to re-do (ackackack) some of this thing today when she gets home from school. I need to see the DNA sequence straight-on. This business of trying to understand the DNA double-helix/sequence that is rendered as a flat drawing but is really a 3-D chain of sugars and...and...and...
PLEASE, I am going nuts (some might say that I'm already there) trying to understand if this model is incorrect. If anybody out there in DIS-land can find a straight-on(no twists! no double helixes!) diagram of DNA (labelled with the appropriate pairs so we can figire out if this model needs to be fixed) *somewhere* on the Internet, please post the URL here.
Thanks,
agnes!
I was looking at it and thinking that she might have gotten some of the sequence of the Guanine/Cytosine and Adenine/Thymine "ladder rungs" wrong. SO, I have been trying to find a DNA diagram that shows the pair sequences WITHOUT the double helix... I KNOW the stupid thing twists, I am just trying to understand if DD will have to re-do (ackackack) some of this thing today when she gets home from school. I need to see the DNA sequence straight-on. This business of trying to understand the DNA double-helix/sequence that is rendered as a flat drawing but is really a 3-D chain of sugars and...and...and...
PLEASE, I am going nuts (some might say that I'm already there) trying to understand if this model is incorrect. If anybody out there in DIS-land can find a straight-on(no twists! no double helixes!) diagram of DNA (labelled with the appropriate pairs so we can figire out if this model needs to be fixed) *somewhere* on the Internet, please post the URL here.
Thanks,
agnes!
