cell theory etc ch1 section 1 cells and heredity july 22

What is the Cell? Part One.July 22, 2013Phoenix Multicultural AcademyDetroit

LUNES 22 JULIO 2013 DO NOW:

DISCUSS WITH OTHERS, DO YOU WANT TO WORK INSIDE OR OUTSIDE TODAY?

INSIDE: GUIDED PRACTICE, P.13 # 1 – 4 ALL

OUTSIDE: ACT OUT THE PARTS OF THE CELL /

MODEL THE PARTS AND FUNCTIONS OF THE CELL

Monday, July 22, 2013 Do Now: Open a Cells and Heredity

textbook to pages 8 and 9. Look at the history of the microscope “Tech & Design in History” along the bottom of both pages.

Class Activity: Label a page with your name, date, and the hour (class period)

“Discovering Cells” Chapter 1, section 1. Guided Practice: Page 13 #1-4 all

INSIDE THE CLASSROOMQUIDED QUESTION AND ANSWER ACTIVITY

INSIDE THE CLASSROOM

OUR TEXTBOOK Cells and Heredity Science Explorer Series 2007 Prentice Hall / Pearson


#1-4 all: Guided Q & A Textbook: Cells and Heredity (also

available en Español) Label lined paper: Name, Date, and

Hour


#1-4 all: Guided Q & A1a. Define structure and function.1b. Explain this statement: Cells are the basic units of structure and function in organisms.1c. In what important function are the cells in your eyes involved?


#1-4 all: Guided Q & A1a. Define structure and function.



STRUCTURE: What it looks like FUNCTION: What it DOES.CONGRATULATIONS TO: Salvador, Julian, Alyssa, James, Ramon, Lysha



STRUCTURE: What it looks like FUNCTION: What it DOES.

CONGRATULATIONS TO: Kira, Antonio, Jasmine, Ciara, Keyon, Raekwon, Cindy, Mario


Possible calls to Parents to ask for Support: Michael Hanley (left to go to the office,

no pass, no permission; work not attempted)

#1-4 all: Guided Q & A1b. Explain this statement: Cells are the basic units of structure and function in organisms.


#1-4 all: Guided Q & A1b. Explain this statement: Cells are the basic units of structure and function in organisms.A cell is the smallest thing that can be alive.

Congratulations to: Salvador, Alyssa, JULIAN!!, James, Ramon, Ashley, Luis, Lysha


#1-4 all: Guided Q & A1b. Explain this statement: Cells are the basic units of structure and function in organisms.A cell is the smallest thing that can be alive.

Congratulations to: Ciara, Antonio, Jasmine, Kira, Raekwon, Cindy, Keyon, Mario !!!!!


#1-4 all: Guided Q & A1c. In what important function are the cells in your eyes involved?



They detect light, darkness, and different colors.

CONGRATULATIONS! ALYSSA!, SALVADOR!, JULIAN!, JAMES!, RAMON! Luis, LYSHA!,



They detect light, darkness, and different colors.

CONGRATULATIONS! Kira, Antonio, Keyon, Jasmine, Keyon, Mario, Cindy, Raekwon


Potential Calls Home to ask for Parental Encouragement : Alicia (2) Luis (1) Diego (2) Jailene (2) Crystal (2) Jacqueline (1)

#1-4 all: Guided Q & A1.


#1-4 all: Guided Q & A2a. What does a microscope enable people to do?

2b. Summarize Hooke’s observations of cork under a microscope.

2c. Why would Hooke’s discovery been impossible without a microscope?



Microscopes allow people to see small things more clearly.

Congratulations! Kira, Ciara, Antonio, Mario, Jasmine, Cindy, Raekwon


#1-4 all: Guided Q & A

2b. Summarize Hooke’s observations of cork under a microscope.


#1-4 all: Guided Q & A

2c. Why would Hooke’s discovery been impossible without a microscope?


#1-4 all: Guided Q & A3a. What are the main ideas of the cell theory?3b. What did Virchow contribute to cell theory?3c. Use the ideas of Virchow to explain why plastic plants and stuffed animals are not alive.


#1-4 all: Guided Q & A3a. What are the main ideas of the cell theory?.


#1-4 all: Guided Q & A3b. What did Virchow contribute to cell theory?


#1-4 all: Guided Q & A3c. Use the ideas of Virchow to explain why plastic plants and stuffed animals are not alive.


#1-4 all: Guided Q & A4a. What is magnification?4b. Contrast the way light microscopes and electron microscopes magnify objects.


#1-4 all: Guided Q & A4a. What is magnification?


#1-4 all: Guided Q & A4b. Contrast the way light microscopes and electron microscopes magnify objects.


OUTSIDE ON THE PLAYGROUND

STUDENTS THEMSELVESMODEL THE PARTS AND FUNCTIONS OF THE CELL


Model Structure and Function of Cell Parts 3 students represent the nucleus. They

talk and think together in the center of the cell.

Each mitochondrion is represented by an individual student who is dancing or wiggling. One, two, or three students can be mitochondria.


Model Structure and Function of Cell Parts 3 students represent a vacuole. They stand

in a circle, making lots of room inside the circle

All of the remaining students represent the cell membrane. They stand surrounding the other cell parts. They stand near enough to touch hands, but far enough apart to let a person go in between any 2 students when they have their hands at their sides.


Model Structure and Function of Cell Parts: DISCUSSION Students are assigned roles and stand in their

places outside on the playground. What is the function of the nucleus? What is the function of the vacuole? What is the function of the mitochondria? Demonstrate how the cell membrane can keep

things out (students hold hands or touch fingers to put up a barrier)

Demonstrate how the cell membrane can let things in (students drop hands)


Return to the classroom Label a piece of paper with your name,

date, and hour. On the paper, write answers to the four

questions on the next slide…


Questions!1. What is a cell membrane?

2. What is a cell nucleus?

3. Which cell part produces energy?

4. Does a cell membrane let things in or keep them out?


SEMIPERMEABLE SEMI: somewhat, not fully PERMEATE: seep into, flow into

The CELL MEMBRANE is a semipermeable wall that contains the cell.

(has holes in it that can close)


Questions! What is a cell membrane? Surrounds the

cell, lets things in and keeps other things out of the cell

What is a cell nucleus? It’s in the middle of the cell, it has the instructions for the cell, “the brains”

Which cell part produces energy? mitochondria

Does a cell membrane let things in or keep them out? BOTH


Questions! Who was skipping? Not in class, went to see Mr. Perry: AL, AS, MS, MM, JB, KB

What is a cell membrane? CELL STRUCTURE THAT CONTROLS WHICH SUBSTANCES ENTER AND LEAVE THE CELL

What is a cell nucleus? CONTAINS NUCLEIC ACID, THE CHEMICAL INSTRUCTIONS THAT DIRECT ALL CELL ACTIVITY

Which cell part produces energy? MITOCHONDRIA

Does a cell membrane let things in or keep them out? BOTH


Questions!- PreTest Who was skipping?

What is a cell membrane? (kb: the wall or a spine)

What is a cell nucleus? (kb: the brain, in the center of the cell,

everyone has one.) (bt/ glossary: cell chemicals that contain

instructions that direct all of the cell’s activities)

Which cell part produces energy? (js: mitochondria)

Does a cell membrane let things in or keep them out? (jb- then bt copied him?!: BOTH)


Questions!- Post-Test Who was skipping?

What is a cell membrane? (kb: the wall – it is semipermeable, or has

holes that can close) What is a cell nucleus?

(kb: the brain, in the center of the cell) (bt/ glossary: cell chemicals that contain

instructions that direct all of the cell’s activities)

Which cell part produces energy? (js: mitochondria)

Does a cell membrane let things in or keep them out? (jb- then bt copied him?!: BOTH)


Questions! Who was skipping? Not in class, went to see Mr. Perry: AL, AS, MS, MM, JB, KB

What is a cell membrane? CELL STRUCTURE THAT SETUFDGJFG

What is a cell nucleus? ETTYUERTJHFG

Which cell part produces energy? ERRYWERY

Does a cell membrane let things in or keep them out? DFHSDF


cell theory etc ch1 section 1 cells and heredity july 22

Technology

guided q

guided practice

classroom quided question

important function

textbook cells

cells chapter

cell theory

basic units of structure