MON 2/4 week-5TOPIC: CELL SIZE WRAP-UP/EXAM ANALYSIS OBJ : 1-4

DO NOW:

EXT: --- DUE DATE: ---

DW: OBJ 1-4 / 9.2 RDQ-VOC

exam correction R50 review DEADLINE FEB 14

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EXIT: CIRCLE LEVEL of UNDERSTANDING

[see slide]

HANDOUTS to PICK-UP:

-TURN IN to ABS box:

-

SEMINAR :-

BEFORE SCHOOL/RAVEN-50:DW- 9.1 VIDEO NTS

-REV 9.1 RDQ-VOC

-REV 9.1 VIDEO LESSON NTS

-REV 9.1 LAB

-EXAM ANALYSIS

AG

EN

DA

AB

SEN

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HONORS

COMPLETE 9.1 LAB ANALYSIS Q

R50 this week

Tuesday February 5th: Sophomores go to Advisory for R50A / eat Raven 50 B

Wednesday February 6th: Freshmen go to Advisory for R50A / eat Raven 50 B

UNIT OBJECTIVES

9.1 CELLULAR GROWTH

1--- EXPLAIN why cells are relatively small

2--- SUMMARIZE the primary stages of the cell cycle

3---IDENTIFY four events that occur in a cell during interphase

4---DESCRIBE the structure of a chromosome

CELL REPRODUCTION

MON

9.1 VIDEO NTS [1/2 pg]

Write this in

RED PEN

RED X in BOX

PEER #

DW GRADE: 2 1.5 1 0

DW -GRADE RUBRIC

2-WHAT IS EXPECTED-100% COMPLETION with EFFORT

-ALL sections COMPLETED

1-NOT QUITE WHAT IS EXPECTED-50-99% COMPLETION with EFFORT

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0-NOT WHAT IS EXPECTED- <50% COMPLETED

WEEK IN REVIEW

TURN IN WK 4

out & ready for REVIEW

-9.1 VIDEO NTS [1/2 pink sheet]

-9.1 RDQ [green]

-9.1 LAB [gray]

-exam analysis [PINK]

ESSENTIAL Q

Student SHOUT OUTS

READING Q’s

___1.

LIST 2 essential materials that must ENTER and EXIT the cell

membrane.

-_________________________[enter]

-_________________________[exit]

NUTRIENTS

WASTE

2

READING Q’s

___2. EXPLAIN

-Show the equations used to calculate 24 micrometers2 for

the surface area and 8 micrometers3 for the volume of the

larger cell.

SURFACE AREA: 2 x 2 x 6 sides = 24 um2

VOLUME: 2 x 2 x 2 = 8 um3

3

l w # sides

l w h

READING Q’s

___3. IDENTIFY

-What happens to ratio of surface area to volume as

cells grow?

-INCREASE - DECREASEx

4

READING Q’s

___4. EXPLAIN why a high ratio of surface are to volume

benefits the cell [2 main reasons]

-_____________________________

-_____________________________

___5. LIST two alternative futures for cells when they

reach their size limitations.

-_____________________________

-_____________________________

-rapid diffusion of nutrients

-efficient transportation of waste removal

5

-STOP GROWING

-DIVIDE

7

READING Q’s

___6. EXPLAIN the importance of cell division.

-_____________________________

-_____________________________

___7. LIST the three main stages of the CELL CYCLE

-_____________________

-_____________________

-_____________________

-efficient nutrient/waste transport

-IDENTICAL CELLS / INJURED

5

INTERPHASE

MITOSIS

CYTOKINESIS

7

READING Q’s

___8. STATE

-Complete the table by writing the number of cells present at

the end of each stage.

ONE

CELL

TWO

CELLS

8-9

READING Q’s

LABEL

-Circle the stage of interphase during which DNA is copied.

S-synthesis

RDQ

___9. LIST the stages of interphase / IDENTIFY function of

each stage.

MITOSIS

CYTOKINESIS

G1S

G2

-cytoplasm divides

-2 daughter cells formed

-cell growing

-normal function

-chromosomes to opposite poles

-nucleus divides

-cell preps for cell

division

-cell replicates

DNA

10-13

READING Q’s

___10. NAME

-What is cell division in prokaryotes called?

-BINARY FISSION

-asexual form of reproduction used by some

prokaryotes in which a cell divides into two genetically

identical cells.

15

FILE

DAILY WORK

9.1 VOCAB

-CELL CYCLE

- cycle of growing and dividing

-INTERPHASE

- stage where cell grows, carries out metabolism, and copies DNA

-MITOSIS

- stage where cell’s nucleus divides

-CYTOKINESIS

- stage/method by which the cytoplasm divides,

creating a new cell

-CHROMOSOME

- structures that contain genetic material that is passed on

generation to generation

-CHROMATIN

- relaxed form of DNA in the cell’s nucleus

DW-9.1 VIDEO LESSSON NTS edpuzzle[20M]

9.1 VIDEO ½ SHEET

RED PEN OUT & READY TO REVIEW

REVIEW VOCAB

DEFINE selective permeability

-process: membrane allows some substances to pass /

keeps others out

DEFINE diffusion

-movement of materials from HIGH concentration to

LOW concentration

9.1 VIDEO LESSON

FRONT-great background for lab

LAB

FILE

FRONT POCKET

-9.1 VIDEO NOTES

-FINISH if needed

-REVIEW TUESDAY

DAILY WORK

-9.1 RDQ

-9.1 LAB

EXAM-CELL ENERGY 18-19

CLASS AVERAGE / MASTERY

HOUR HIGH AVG A B C D F

4 96 [2] 78 2 4 9 2 1

5 100 [3] 85 6 11 4 2

6 100 [1] 80 6 6 3 2 2

80.3 12 21 16 4 5

84.4% Mastery 15.6%

COMPLETE EXAM ANALYSIS

COMPLETE EXAM ANALYSIS

9.2 RDQ-VOC

Exam analysis

-COMPLETE exam analysis

-FILE [front pocket if test corrections]

-FILE [sem final if NO test corrections]

EXITCIRCLE-level of understanding of today’s objective

Q’s / clarifications-EXIT- NONE