Unit 3: Cells

Cell Project! DUE DATE: Friday 9/30 Test Grade!

What do these pictures have in common? They are all CELLS! What do these pictures have in common?

Unit 3: POGIL #2 Prokaryotic and Eukaryotic Cells It’s POGIL Time! Unit 3: POGIL #2 Prokaryotic and Eukaryotic Cells

POGIL ROLES: MANAGER - Manages the group. Ensures individuals are doing their job. Makes sure all members are on task and participating The only member that may speak/ask the teacher questions (must raise his or her hand to be recognized.) READER – Reads the activity out loud to the group. Speaks at a volume that only their group can hear. Helps to keep everyone in the group together. The Manager will tell the Reader when it is time to read the next part of the activity. RECORDER– Writes down the names and roles of everyone in the group on the sticky note Turns in sticky note with the POGIL Be prepared to record answers to #7 on and #12 Model 2 , #16 and #17 on Model 3 – on the main board if called on REPORTER– Shares out answers to #12 and #18 during “class check” Shares aloud the answers to #7 on Model 2 , #16 and #17 on Model 3

Today’s POGIL ROLES: MANAGER - Lowest # in group Manages the group. Ensures individuals are doing their job. Makes sure all members are on task and participating The only member that may speak/ask the teacher questions (must raise his or her hand to be recognized.) READER – Highest # in group Reads the activity out loud to the group. Speaks at a volume that only their group can hear. Helps to keep everyone in the group together. The Manager will tell the Reader when it is time to read the next part of the activity. RECORDER– Second Lowest # in group Writes down the names and roles of everyone in the group on the sticky note Turns in sticky note with the POGIL Be prepared to record answers to #7 on and #12 Model 2 , #16 and #17 on Model 3 – on the main board if called on REPORTER– Second Highest # in group Shares out answers to #12 and #18 during “class check” Shares aloud the answers to #7 on Model 2 , #16 and #17 on Model 3

#7 Model 2

#12 Model 2

#16 and #17 on Model 3

Class Check #18

NO membrane-bound ORGANELLES HAS membrane-bound ORGANELLES DNA NO NUCLEUS TRUE NUCLEUS NO membrane-bound ORGANELLES HAS membrane-bound ORGANELLES DNA Ribosomes Cell membrane Cytoplasm DNA is free-floating in cytoplasm DNA protected in nucleus DNA in Chromosomes and Plasmids DNA in linear chromosomes BACTERIA ONLY Simple, small Complex, large

Plant Animal Lysosomes Centrioles Small vacuoles Chloroplast Cell Wall Large Vacuole DNA Ribosomes Cell membrane Cytoplasm Nucleus Mitochondria Vacuoles Endoplasmic Reticulum Golgi Apparatus

CELL DRAWINGS Cell Wall Plasmid (circular DNA) Cell Membrane Ribosomes Cytoplasm DNA (Chromosomes) Important Information No nucleus No organelles Prokaryotic

Let’s draw together this time! CELL DRAWINGS Let’s draw together this time! Use the same colors for cell membrane, chromosomes, ribosomes, etc. that you did for the prokaryotic cells for the next 2 drawings. Important Information

CELL DRAWINGS Important Information Eukaryotic DNA Lysosome Vacuole Important Information Eukaryotic True nucleus and organelles

CELL DRAWINGS Important Information

CELL DRAWINGS Important Information Has a nucleus and organelles (with DNA) Cytoplasm Important Information Has a nucleus and organelles Has chloroplast, cell wall, and large central vacuole Eukaryotic

Tonight’s Homework: HB notes pp. 25-27 Start planning your Cell Project

POGIL time again! Unit 3: POGIL 3 Organelles in Eukaryotic Cells Same POGIL groups as yesterday.

Homeostasis Regulates materials entering and leaving Both Provide structure, support, shape Plant Control center Regulates reproduction and all cell activities Both

Cell Respiration  breaks down food into usable energy (ATP) using oxygen Both Photosynthesis  converts sunlight, CO2, and water into glucose (food) and oxygen Plant Protein Synthesis  assembles amino acids into proteins Both

Storage  stores water, food, or waste Both Suspends organelles Site for chemical reactions Both

RAFT Assignment Choose a Role, Audience, Format, and Topic. List your RAFT choices on your paper. All “essays” should be written neatly in complete sentences.

Amoeba Sisters Video: Prokaryotes & Eukaryotes Complete the chart while we watch.

Nucleus, Cytoplasm, Membrane (3:47) As you watch the short video clip, pay attention to the structures we have just discussed. Complete the question guide during/after the video clip. Use the Word Banks to the right. http://www.pbslearningmedia.org/

Organelles in the Cytoplasm (6:06) As you watch the short video clip, pay attention to the structures we have just discussed. Complete the question guide during/after the video clip. Use the Word Banks to the right. http://www.pbslearningmedia.org/

Cell Organelle Practice (A and B)!! Use your notes to complete both sides of the practice sheet. Check your answers at the SSS when you are finished.