Tutorial tomorrow & Friday
Turn in Cheek Cell Lab for 25 points
-WARM UP: Sketch one cheek cell on the processing side of your notebook and label the cell membrane, cytoplasm, & nucleus from this photo taken during lab by a fellow student:
With neighbor:
-What kind of cell is this? (prokaryote or eukaryote) What is your evidence to prove this?
-What cell parts should be in the cell that we can't see with our microscopes? (all cells have these)
7.2 Inside the Eukaryotic Cell (top right hand side) 2/10/16
-WARM UP: Sketch one cheek cell on the processing side of your notebook and label the cell membrane, cytoplasm, & nucleus from this photo taken during lab by a fellow student:
With neighbor:
-What kind of cell is this? (prokaryote or eukaryote) What is your evidence to prove this?
-What cell parts should be in the cell that we can't see with our microscopes? (all cells have these)
7.2 Inside the Eukaryotic Cell (top right hand side) 2/10/16
Learning Objective: I can identify the structures and functions of eukaryotic cell organelles.
-Notes on the right hand side:
The cytoplasm of a eukaryotic cell is filled with many structures and molecules that are organized into regions. This organization enables each organelle to perform highly sophisticated and specialized functions.
The Framework of the Cell
-The cytoskeleton's network of protein fibers anchors cell organelles and other components of the cytoplasm.
Directing Cellular Activity
-Almost all cellular activity depends on the proteins that the cell makes. The instructions for making proteins are stored in the DNA, which is found in the nucleus of the cell.
-Ribosomes are made of RNA (ribonucleic acid) & proteins
Protein Processing
-Endoplasmic reticulum is a system of membranes that move proteins through the cell. There are two types of ER:
rough ER - has ribosomes attached
smooth ER - has no ribosomes
Storage and Maintenance
-Vesicles help maintain homeostasis by storing and releasing various substances as the cell needs them.
-Organelles involved in storage & maintenance:
lysosomes, vacuoles, chloroplasts (only in plant cells), mitochondria
-Brain Break: Cell Rap
-Now make flashcards using Key Vocabulary Terms. Be creative! Use color and drawings to enhance memory retention and understanding. When finished, quiz your table partners!
-Notes on the right hand side:
The cytoplasm of a eukaryotic cell is filled with many structures and molecules that are organized into regions. This organization enables each organelle to perform highly sophisticated and specialized functions.
The Framework of the Cell
-The cytoskeleton's network of protein fibers anchors cell organelles and other components of the cytoplasm.
Directing Cellular Activity
-Almost all cellular activity depends on the proteins that the cell makes. The instructions for making proteins are stored in the DNA, which is found in the nucleus of the cell.
-Ribosomes are made of RNA (ribonucleic acid) & proteins
Protein Processing
-Endoplasmic reticulum is a system of membranes that move proteins through the cell. There are two types of ER:
rough ER - has ribosomes attached
smooth ER - has no ribosomes
Storage and Maintenance
-Vesicles help maintain homeostasis by storing and releasing various substances as the cell needs them.
-Organelles involved in storage & maintenance:
lysosomes, vacuoles, chloroplasts (only in plant cells), mitochondria
-Brain Break: Cell Rap
-Now make flashcards using Key Vocabulary Terms. Be creative! Use color and drawings to enhance memory retention and understanding. When finished, quiz your table partners!
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