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MORE DECKS TO EXPLORE
PRESENTATION OUTLINE
TODAY IN SCIENCE
- Kahoot review
- LET'S talk organelles
- Socrative check up
- Practice makes perfect
Photo by David J. Thomas
TIME FOR
Photo by ditchthattextbook
YOU SAW PLANT CELLS
USING ONION SKIN
YOU SAW ANIMAL CELLS
USING YOUR OWN CHEEK CELLS
THE CELL THEORY
- All living things are made of at least one cell
- Only cells can create cells
- Cells are the basic unit of structure and organization in organisms
Photo by BlueRidgeKitties
LET'S GET TO THE CENTER WITH THE NUCLEUS
EVERY NEW CELL COMES WITH A COPY OF THE DNA YOUR PARENTS GAVE YOU
MOM AND DAD EACH GAVE YOU 23 CHROMOSOMES
A COPY OF THESE 46 CHROMOSOMES IS IN EACH NUCLEUS OF YOUR BODY CELLS
WHAT IS A CHROMOSOME?
TIGHTLY WOUND COILS OF DNA
A GENE IS A SEGMENT OF DNA THAT DEFINES A TRAIT
DNA IS A 4 CHARACTER MOLECULAR CODE THAT DEFINES WHO YOU ARE
THESE 4 AMINO ACIDS ARE ALL COMPOSED OF ONLY 4 ELEMENTS
ARRANGED IN SPECIFIC PATTERNS - LOOK FAMILIAR?
