block 3/20 week-1q4 topic unit warp-up & review obj...
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BLOCK 3/20 week-1Q4 TOPIC: UNIT WARP-UP & REVIEW OBJ :1-7
DO NOW:
EXT: LAB DUE DATE: TODAY
DW: OBJ 6-7 / unit work stapled & organized or RECYCLED
UNIT EXAM FRIDAY
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EXIT: CIRCLE LEVEL of UNDERSTANDING
[see slide]
HANDOUTS to PICK-UP:
-10.2 CORN LAB
TURN IN to ABS box:
-SEMINAR :
-BEFORE SCHOOL/RAVEN-50:
DW- RDQ 10.3
-REV 10.2 RDQ-APP NTS
-UNIT NTBK ORGANIZATION
-LAB
-PRACTICE TEST QUESTIONS
AG
EN
DA
AB
SEN
T
#12-15
DO NOW: INTERPRETING PUNNETT SQUARES
Tt
TtTongue rolling
Tongue rolling
Offspring combinations
Tongue rolling is dominant-T
UNIT OBJECTIVES- honors
EXAM SET-UP
35MC Q’s
OBJ1 3
OBJ2 4
OBJ3 3
OBJ4/5 12
OBJ6 8
OBJ7 2
SC METHOD 3
EXAM DAY
-obj fully completed
-unit work organized/staple
UNIT OBJECTIVES- general
EXAM SET-UP
29MC Q’s
OBJ1 3
OBJ2 4
OBJ3 5
OBJ4/5 12
OBJ6 2
OBJ7 NONE
SC METHOD 3
EXAM DAY
-obj fully completed
-unit work
organized/staple
BLOCK
10.3 RDQ
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
-Q#1,2,3 COMPLETED
-SUPPORTIVE EVIDENCE identified
1-NOT QUITE WHAT IS EXPECTED-50-99% COMPLETION with EFFORT
-only 2 questions completed
-SUPPORTIVE EVIDENCE MISSING
0-NOT WHAT IS EXPECTED- <50% COMPLETED
OUT for REVIEW
10.3 RDQ
10.3 APP NTS
ESSENTIAL Q
-How does crossing over lead to genetic variation?
READING Q’s -1
1-CALCULATE
-The fruit fly has four chromosome pairs.
How many possible combinations of chromosomes can be
produced by MEIOSIS and FERTILIZATION?
SHOW your work.
-formula: 2n for each new gamete
24 x 24 = 256
READING Q’s -3
2-EXPLAIN
-What event causes linked genes to separate?
-crossing over
READING Q’s -fig 10.15
3-IDENTIFY
-Circle the two genes which are not likely to cross over--
a-yellow body color & vermillion eye color
b-white eye color & vermillion eye color
POLYPLOIDY
-condition in which a normally diploid cell or organism acquires one or more additional sets of chromosomes.
-the polyploid cell or organism has three or more times the haploid chromosome number.
-Polyploidy arises as the result of total nondisjunction of chromosomes during mitosis or meiosis.
POLYPLOIDY
-condition in which a normally diploid cell or organism acquires one or more additional sets of chromosomes.
-the polyploid cell or organism has three or more times the haploid chromosome number.
-Polyploidy arises as the result of total nondisjunction of chromosomes during mitosis or meiosis.
READING Q’s -6/7
4-IDENTIFY
-Name two organisms that have polyploidy—
-earthworms
-goldfish
-wheat
-oats
-sugar cane
-strawberries
-coffee
-1 in 3 flowering plants
-triploid—3 pair chromosomes
-seedless fruit such as grapes, watermelon, oranges
10.3 APP NTS MAIN IDEA
REVIEW VOCABULARY
DEFINE
protein—
-large complex molecules-polymers-essential to all life
-provide structure for tissues & organs
-help carry out cell metabolism
NEW VOCABULARY
IDENTIFY
_______________1-genes located close on same chromosome
_______________ 2-shows the location of several genes
_______________ 3-Drosophila melanogaster
_______________ 4-an outcome of independent assortment
______________ 5-occurrence of one or more extra sets of chromosomes
linked genes
chromosome map
fruit flies
genetic recombination
polyploidy
GENETIC RECOMBINATION
CALCULATE
SPECIES CHROMOSOME # (n)
formula—2n
POSSIBLE
COMBINATIONS
pea 7
housefly 6
cabbage 9
fruit fly 4
frog 13
27 = 2 x 2 x 2 x 2 x 2 x 2 x 2 12826 = 2 x 2 x 2 x 2 x 2 x 2 64
29 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 51224 = 2 x 2 x 2 x 2 16
213 = 2x2x2x2x2x2x2x2x2x2x2x2x2
8192
GENE LINKAGE
SUMMARIZE 5 pieces of information about genetic
recombination by creating a concept mapcrossing
over
MEIOSIS
MEIOSIS
chromosomes
independent assortment
genetic recombination
genetic variation
during
leads toduring
of
leads to
increases
GENE LINKAGE
ANALYZE
-whether gene linkage is an exception to, or an example of, Mendel’s law
of independent assortment.
-Use an example from your reading.
-gene linkage is an exception because genes close to each
other on the same chromosome usually travel together
-fruit flies
GENE LINKAGE
COMPLETE the paragraph—
Genes close together on the same chromosome are
_______. Linked genes are usually __________ together.
______________, not ________________, follow
Mendel’s law of independent assortment. Linked genes might
become separated, as a result of ______________.
Crossing over is more likely to happen if genes are ________
apart on a chromosome.
linked inherited
Chromosomes individual genes
crossing overfarther
CHROMOSOME MAPPING
ANALYZE-
what information is shown on a chromosome map
-relative chromosome distances
-gene pair/crossover frequency
CHROMOSOME MAPPING
APPLY- Information on table to show relative location of genes
AFBCE D
CHROMOSOME MAPPING
EVALUATE-
Is it possible to know the location of a gene on a
chromosome if only one other gene is used?
-Not without more info such as relative location of
third gene
CONSIDER-
Why would using more crossover frequencies result in a
more accurate chromosome map?
-knowing crossover frequency helps determine
distances between genes
POLYPLOIDY
IDENTIFY- 4 species that show polyploidy
STATE-
The term for an organism with the chromosome
designation 3n
-triploid
-most flowering plant
-oats (6n)
-wheat (6n)
-sugar cane (8n)
-strawberries (8n)
-coffee (4n)
-earthworms
-goldfish
POLYPLOIDY
SUMMARIZE- compare AND contrast gene linkage to
polyploidy and how they do NOT follow Mendel’s Law of
inheritance
GENE LINKAGE
-genes close together on
chromosome map do not
sort independently
-each trait controlled by 2
alleles
POLYPLOIDY
-polyploidy organisms have
more than 2 sets of
chromosomes
-they have more than 2 alleles
for each trait
FILE DAILY WORK
UNIT WORK-gen bioKEEP in FRONT POCEKT
__-VOCAB FOLDABLE
__-UNIT OBJECTIVES
FILE under SEMESTER FINAL
__-stapled BOOK PGS
PUT IN ORDER [TOP to BOTTOM]
__-VIDEO [pink]
__-10.2 RDQ [green]
__-10.2 Mendelian Inheritance ACTIVITY [grey]
__-10.2 VIDEO LESSON INTRO [yellow]
__-10.2 VIDEO LESSON Punnett Squares
__-10.2 Punnett Square basics [2pg stapled]
__-10.3 RDQ [green]
__-10.3 APP NTS
LAB: KERNEL COLOR IN CORN Take care of corn
***FACILITATOR: READ ALL THE DIRECTIONS***
[5m] COMPLETE PART A
-SPOKESPERSON: NOTIFY Mrs. PAEPKE when complete for CHECK
-PAEPKE will check ANSWERS & provide you with corn cob
[25m]COMPLETE PART B
-hint: part A will help you answer conclusion q’s
-YES, count EVERY kernel [offspring] on corn cob
-CONCLUSION: complete statements / #4 be specific with EVIDENCE
- -QUALITY CONTROL: review ALL work
-FACILITATOR: staple all labs and turn in WOODEN BOX
[20m]PRACTICE PROBLEMS (group of 4 or 2)
-QUALITY CONTROL: RETURN CORN COB BUCKET; front table
NO CELL PHONES @ LAB STATION
LAB: KERNEL COLOR IN CORN Take care of corn
***FACILITATOR: READ ALL THE DIRECTIONS***
[5m] COMPLETE PART A
-SPOKESPERSON: NOTIFY Mrs. PAEPKE when complete for CHECK
-PAEPKE will check ANSWERS & provide you with corn cob
[25m]COMPLETE PART B
-hint: part A will help you answer conclusion q’s
-YES, count EVERY kernel [offspring] on corn cob
-CONCLUSION: complete statements / #4 be specific with EVIDENCE
- -QUALITY CONTROL: review ALL work
-FACILITATOR: staple all labs and turn in WOODEN BOX
[20m]PRACTICE PROBLEMS (group of 4 or 2)
-QUALITY CONTROL: RETURN CORN COB BUCKET; front table
NO CELL PHONES @ LAB STATION
CONCLUSION Q’s
THINK
***reading, probability activity, punnett squares***
Use COMPLETE STATEMENTS for answers
#4
YOU have an UNKNOWN RED KERNEL [RR/Rr]
-how would you “test” this kernel to determine if it is homozygous red
or heterozygous red?
-the outside the box / provide SUPPORTIVE EVIDENCE
AGENDA- group=colored TABLE SPOT-10.2-10.3 MARK BK PAGES & completeVOCAB FOLDABLE [5m]
-COMPLETE as a COLLABORATIVE group: discuss / share / agree
-DEFINITION
-SAME answers for each section
-COMPARE [same] / CONTRAST [differ]
-SAME answers for each section
-10.3 APP NOTES [20m] [highlighter /red pen/ bk pages / APP NTS]
-IDENTIFY and write ROLE on APP NOTES
1-FACILITATOR: READ THROUGH EACH TASK
2-DISCUSS [use POSITIVE communication]
EVIDENCE [highlight supportive evidence in bk pages]
3-ANSWER [when all members agree & EVIDENCE found]
4-MOVE ON [only when ALL team members understand]
-10.3 RDQ[10m]
-INDEPENDENT TABLE SEAT WORK
EXITCIRCLE-level of understanding of today’s objective
Q’s / clarifications-
EXIT-REFLECT & COMPLETE objectives 6-7