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Cells Alive
Last week, we eighth graders took the role of real
biologists. This time our task was to explore a real cell. We were
required to identify the similarity between life systems organization
and the fundamental unit of life, the cell, through some activities.
Being outsiders, we were prevented to cross the “plasma membrane” (fence
of the school). However, after the cell controller, “the nucleus”
(school director) gave the order we were able to enter into the cell. On
the first sight, everything looked weird. We imagined ourselves in a
huge factory: in this factory the food was produced in the “Endoplasmic
reticulum” and “ribosomes” (teachers’ room), packed in the “Golgi
apparatus” (photocopy and packaging room), and then distributed to their
targets via “the vesicles”. On the other side of the cell there was a
loud noise coming from the “mitochondria” (Engines room). Escaping from
the noise, we decided to have a walk in the “cytoplasm” (playground.
After a long walk, we felt hungry. So we decided to buy a snack from a
nearby market called "vacuole". Afterward, we threw our leftovers into
the "lysosome", a garbage can. Suddenly, we realized that it was time to
go back home. We left the cell after taking the permission from the
nucleus.
Discovering a real cell on that day was really a marvelous adventure.
Written by the 4 junior scientists from grade 8:
Gina al Kaderi, Nay Khalil, Omar Yehya, and Samar Al Saad
Supervised by: Teacher Widad Al Barraj
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