Words are made up of roots, bases, stems, derivational endings, inflectional endings, and occasionally clitics. Not everyone agrees on these forms or on the names of them. This includes Katamba. If we ...

On the left, a young Arabidopsis plant is shown, with one of the root tips indicated by the yellow line. The yellow box shows a virtual section through a three-dimensional reconstruction of the ...

Stem cells function as a source of new cells to grow or replace specialised tissues. To perform this function, these cells must divide to renew themselves, while some of their descendants ...