10/27-10/28
Sci 7
Assignment #9 Mitosis p2
LO: To explain the process of mitosis.
EQ: What are the steps of mitosis?
AGENDA
1.
Lecture
HOMEWORK
1.
LEVEL ZERO VOICE
CATALYST (10 minutes, individual work):
Finish old
work
1. Draw this diagram and fill in the blanks.
Word bank:
CR-P1 (glycolysis)
CR-P2
ATP
Carbon Dioxide
Oxygen
Water
Assignment #9 Mitosis p2
LO: To explain the process of mitosis.
EQ: What are the steps of mitosis?
AGENDA
1.
Lecture
QUICKWRITE (notes)
(2 min)
HOMEWORK
1.
Finish old
work
Write everything you know about how cells reproduce. What do they need
to do? Don’t draw pictures. Use complete sentences.
Assignment #9 Mitosis p2
LO: To explain the process of mitosis.
EQ: What are the steps of mitosis?
AGENDA
1.
Lecture
HOMEWORK
1.
QUICKWRITE (notes)
(2 min)
Finish old
work
Write everything you know about how cells reproduce. What do they need
to do? Don’t draw pictures. Use complete sentences.
PAIR SHARE
(30 seconds/person)
Assignment #9 Mitosis p2
LO: To explain the process of mitosis.
EQ: What are the steps of mitosis?
AGENDA
1.
Lecture
HOMEWORK
1.
QUICKWRITE (notes)
(2 min)
Finish old
work
Write everything you know about how cells reproduce. What do they need
to do? Don’t draw pictures. Use complete sentences.
PAIR SHARE
(30 seconds/person)
SHARE OUT
Share with the class what your partner said.
Assignment #9 Mitosis p2
LO: To explain the process of mitosis.
EQ: What are the steps of mitosis?
AGENDA
1.
Lecture
HOMEWORK
1.
LEVEL ZERO VOICE
NOTES PROCESSING
Finish old
work
Box the stages of Mitosis with different colors
Highlight all of the key words
Assignment #9 Mitosis p2
LO: To explain the process of mitosis.
EQ: What are the steps of mitosis?
AGENDA
1.
Lecture
NOTES
Life cycle – trees, humans
HOMEWORK
1.
Finish old
work
Cell cycle: growth, development, and division
• Replace old cells, grow, develop
Phases of the Cell Cycle
Interphase – cell growth and development
- DNA replication
Mitosis – cell reproduction
Assignment #9 Mitosis p2
LO: To explain the process of mitosis.
EQ: What are the steps of mitosis?
AGENDA
1.
Lecture
HOMEWORK
1.
Finish old
work
Cell Cycle (interphase and mitosis)
Interphase – cell growth and development
• Prepare for cell division
• Copy DNA
• Copy each organelle
Assignment #9 Mitosis p2
LO: To explain the process of mitosis.
EQ: What are the steps of mitosis?
AGENDA
1.
Lecture
HOMEWORK
1.
Finish old
work
Cell Cycle (interphase and mitosis)
Interphase – cell growth and development
• Prepare for cell division
• Copy DNA
• Copy each organelle
• Chromatin: Long thin strands of DNA
Assignment #9 Mitosis p2
LO: To explain the process of mitosis.
EQ: What are the steps of mitosis?
AGENDA
1.
Lecture
HOMEWORK
1.
Finish old
work
Mitotic Phase (shortest part of cell cycle)
Stage 1: Mitosis – nucleus divides
Stage 2: Cytokinesis – cell and cytoplasm divide
Assignment #9 Mitosis p2
LO: To explain the process of mitosis.
EQ: What are the steps of mitosis?
AGENDA
1.
Lecture
HOMEWORK
1.
Finish old
work
Mitotic Phase
Stage 1: Mitosis – nucleus divides
1. Prophase – copied chromatin coils into chromosomes
• Nuclear membrane breaks down
• Spindles form
Assignment #9 Mitosis p2
LO: To explain the process of mitosis.
EQ: What are the steps of mitosis?
AGENDA
1.
Lecture
HOMEWORK
1.
Finish old
work
Mitotic Phase
Stage 1: Mitosis – nucleus divides
1. Prophase – copied chromatin coils into chromosomes
• Nuclear membrane breaks down
• Spindles form (cytoskeleton proteins)
• Centromere: protein holds two sister chromatids together
Assignment #9 Mitosis p2
LO: To explain the process of mitosis.
EQ: What are the steps of mitosis?
AGENDA
1.
Lecture
HOMEWORK
1.
Finish old
work
Mitotic Phase
Stage 1: Mitosis – nucleus divides
1. Prophase – copied chromatin coils into chromosomes
• Nuclear membrane breaks down
• Spindles form
2. Metaphase – chromosomes line up in middle
Assignment #9 Mitosis p2
LO: To explain the process of mitosis.
EQ: What are the steps of mitosis?
AGENDA
1.
Lecture
HOMEWORK
1.
Finish old
work
Mitotic Phase
Stage 1: Mitosis – nucleus divides
1. Prophase – copied chromatin coils into chromosomes
• Nuclear membrane breaks down
• Spindles form
2. Metaphase – chromosomes line up in middle
3. Anaphase – sister chromatids separate
• Spindles pull them apart
Assignment #9 Mitosis p2
LO: To explain the process of mitosis.
EQ: What are the steps of mitosis?
AGENDA
1.
Lecture
HOMEWORK
1.
Finish old
work
Mitotic Phase
Stage 1: Mitosis – nucleus divides
1. Prophase – copied chromatin coils into chromosomes
• Nuclear membrane breaks down
• Spindles form
2. Metaphase – chromosomes line up in middle
3. Anaphase – sister chromatids separate
• Spindles pull them apart
4. Telophase – spindles disappear
• Nuclear membrane forms 2 nuclei
Assignment #9 Mitosis p2
LO: To explain the process of mitosis.
EQ: What are the steps of mitosis?
AGENDA
1.
Lecture
HOMEWORK
1.
Finish old
work
Mitotic Phase
Stage 1: Mitosis – nucleus divides
1. Prophase – copied chromatin coils into chromosomes
• Nuclear membrane breaks down
• Spindles form
2. Metaphase – chromosomes line up in middle
3. Anaphase – sister chromatids separate
• Spindles pull them apart
4. Telophase – spindles disappear
• Nuclear membrane forms 2 nuclei
Stage 2: Cytokinesis – cell and cytoplasm divide
• All of the cell contents divide
• Cytoskeleton proteins separate the two cells
Assignment #9 Mitosis p2
LO: To explain the process of mitosis.
EQ: What are the steps of mitosis?
AGENDA
1.
Lecture
HOMEWORK
1.
LEVEL ZERO VOICE
NOTES PROCESSING
Finish old
work
Box the stages of Mitosis with different colors
Highlight all of the key words
1 Level 1 Costa’s Question
1 Level 2 Costa’s Question
1 Level 3 Costa’s Question
Assignment #9 Mitosis p2
LO: To explain the process of mitosis.
EQ: What are the steps of mitosis?
AGENDA
1.
Lecture
HOMEWORK
1.
LEVEL ZERO VOICE
PROCESSING TASK (10 minutes, individual work):
Finish old
work
Make a comic that shows all of the steps of mitosis. Must include all key
terms.
Assignment #9 Mitosis p2
LO: To explain the process of mitosis.
EQ: What are the steps of mitosis?
AGENDA
1.
Lecture
HOMEWORK
1.
Finish old
work
Phases of the Cell Cycle
Interphase – cell growth and development
• Prepare for cell division:
• Cell growth and replication
• Copy DNA
Mitosis – cell reproduction (shortest part of cell cycle)
Stage 1: nucleus divides
Stage 2: Cytoplasm divides