MON 2/4 week-5 TOPIC: CELL SIZE WRAP-UP/EXAM ANALYSIS OBJ :...
Transcript of MON 2/4 week-5 TOPIC: CELL SIZE WRAP-UP/EXAM ANALYSIS OBJ :...
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
-------------------------------------------------------------------------------
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
T
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
-
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