each student in the classroom have 5 of each nitrogen bases; however, are all the DNA model exactly the same? why or why not

The guanine-cytosine bond has more hydrogen bonds (3), compared to adenine-thymine (2). 9. Each student in the classroom had 5 of each nitrogen bases; however, are all the DNA models exactly the same? ... One strand will be upside-down compared to the other as this is DNA's true form.

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.