This month we’ve been reading The Immortal Life of Henrietta Lacks, by Rebecca Skloot. This story explains the importance of HeLa cells – ones which reproduce and survive seemingly endlessly from a single source. We’ll be discussing this book at Arden Dimick Library at 10:30 AM on April 28, 2018.
Here are ten triva facts about cells:
- Every living thing is made of cells.
- Every cell in the human body contains six to eight feet of DNA.
- The largest cell is an ostrich egg. The largest cell in the human body is egg cell (ovum). Other contenders for the title are giant squid nerve cells and some kinds of algae.
- The smallest cell is Mycoplasma genitaliumm a bacterium that causes sexually transmitted diseases in humans and increases their risk of getting HIV.
- There are more bacterial cells in the human body than there are human cells.
- The study of cells became possible with the invention of the microscope.
- Scientists guess that the human body contains about 37.2 trillion cells, but no one knows for sure.
- Microphages are a kind of cell that attacks foreign material. When you get a tattoo, microphages eat the ink, but they can’t break it down. Over time, those microphages die and new ones eat the leftover ink. So a tattoo is more of a process than a static object.
- A single-celled organism called Monocercomonoides is the first eukaryotic cell ever to lack mitochondria.
- 10. Getting the flu can cause men to end up (temporarily) with misshapen (but harmless) sperm cells. So…get your flu shots, guys!