You probably have heard of mitochondria (the powerhouse of the cell) and of chloroplasts (gives the leaves green pigment, used in photosynthesis). But did you also know that according to the endosymbiosis hypothesis, the mitochondria & chloroplast were once free-living cells. They were “swallowed” into other larger cells and became a subcomponent. Evidence for this includes the fact that both these structures have their own DNA and can self-replicate.
Mitochondria is the prisoner of the cell
TMBGs major label debut Flood is now streaming in its entirety on youtube. Dig.
While travelling across Europe, a Romanian host of mine had a cat too beautiful not to share. This is Teemo
O MY MARY MOTHER OF JESUS. THINK OF ALL THE HOCKEY THAT COULD BE HAD.
I found a Canadian