1. LEQ:
How does the endomembrane allow eukaryotic cells to perform specialized chemical reactions?
Reading 3.2, 12.4 (skip evolution of sex)
Notecards Tuesday!
Test Wednesday
Activator: retrieval
Three possible sentences about any organelle
Key terms – organelle, endomembrane system,

2. Unlike passive transport, active transport requires:
A) concentration gradients B) diffusion C) energy D) vesicles
Water moves into a cell when the solution surrounding the cell is:
Hypertonic B) hypotonic C) isotonic D) concentrated
Cells use active transport proteins to:
Obtain molecules they need B) break down molecules
C) Engulf large particles D) detect the charge of molecules

3. The endomembrane system is involved in chemical reactions and the movement of products through the cell

4. Several organelles participate in the endomembrane system.
Many processes occur in the endoplasmic reticulum.
There are two types of endoplasmic reticulum.
rough endoplasmic reticulum
chemically modifies
proteins

5. Several organelles participate in the endomembrane system.
There are two types of endoplasmic reticulum.
rough endoplasmic reticulum
smooth endoplasmic reticulum
produces lipids

6. Several organelles are part of the endomembrane system:
Vesicles transit between ER, other organelles, cell membrane

8. The Golgi apparatus processes and packages biomolecules for transit to other membrane bound organelles.
Lysosomes contain enzymes that digest cellular structures & biomolecules

9. Other organelles have various functions.
Vacuoles are fluid-filled sacs that hold chemicals.
all plants, protists, fungi, some animals

10. Find someone that can tell you about:
Something that modifies proteins
Something that transports proteins
Something that modifies lipids
Something a lipid is used for
Something the Golgi does
Something that moves organelles and vesicles