The team isolated the chloroplasts from algal cells using a centrifuge and gentle stirring. Instead of then piercing the host ...

Most animal cells possess a nucleus ... Mitochondria are tiny parts of cells floating in the cytoplasm where energy is released from glucose from food.

Using microscopes, a variety of different animal cells from different tissue or blood samples could be examined. Students can discuss the roles of parts of the cells that do various jobs when a ...

This observation is explained by another key feature of stem cells that is shared between plants and animals, as explained below. The ability of stem cells to constantly generate new tissues has ...