4 results for “cell”
Life & Biology
What Is Life? The Cell
cells that contract, nerve cells that carry signals, red blood cells that ferry oxygen, skin cells
Article · 4 min read
Life & Biology
DNA and Genes
cells, when, and how strongly. A liver cell and a brain cell carry identical DNA; they
Article · 4 min read
Life & Biology
Bacteria and Viruses
cell. A virus attaches to a cell whose surface it fits, slips its genes inside, and hijacks
Article · 4 min read
Life & Biology
The Origin of Life
cell that could feed, grow and copy itself is one of the great unanswered questions in science
Article · 4 min read
