Diffusion & Osmosis Labs
The life of a cell is dependent on efficiently moving material into and out of the cell across the cell membrane.
All cells need sugars and oxygen to make energy to fuel daily life. Cells also need raw mate
Diffusion and Osmosis
Cells must move materials through membranes and throughout
cytoplasm in order to maintain homeostasis. The movement is regulated
because cellular membranes, including the plasma and organelle membranes,
are selectively permeable. Mem
Unit 1 Study Guide
What did England have an interest in colonization around the world?
What did English colonization result in on the eastern coast?
What was the firs
UNIT 1 TEST - BUILDING A NATION
1a. Identify the reasons for colonization, evaluate its impacts, and analyze the success or failure of settlements in
1. Interest in colonization grew in England because of
All of the a
Cells gotta work to live!
What jobs do cells have to do?
proteins control every
for daily life
make more cells
Italian Explorer 15th Century
Vespucci voyages: 1497 1504
Voyage 1499 1500: sailed for
Spain to Guyana and Cape St.
Augustine and discovered the
mouth of the Amazon River
Voyage 1501 - 1502: sailed for
Portugal to coast of Brazil t
Beginnings of Civilization
1. What significant development occurred during the Neolithic Era? What is the
significance of this development? The Neolithic Revolution occurred which was an
agriculture revolution went from hunting to agriculture and settleme