DNA Project – Science Activities – Biology
Building a model of DNA: a DNA project DNA active learning project To see how DNA unzips and zips up again, get a bunch of kids together, and two pieces [...]
28
05, 2017
28
05, 2017
What is DNA? Genetics and Evolution – Biology
A strand of DNA (seen through an electron microscope) Let's start with RNA If the RNA theory of the origin of life is right, then after a short time, about [...]
28
05, 2017
How did the first cells form? Evolution and Biology
A very simple cell (seen through a microscope) like the first cells RNA and lipid membranes Sometime around four billion or 3.5 billion years ago, lipid membranes and RNA or DNA [...]
