Download Biology Notebook Sem 2 Week 2 Chapter 11.notebook

Biology Notebook Sem 2 Week 2 Chapter 11.notebook
# Date
1. 01/20/15
January 28, 2015
Table of Contents
Title
Chapter 11: Genetics
Page #
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
01/26/15
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Ch 11
35
Objective: Students will be able to
infer which traits are inherited and
differentiate between dominant and
recessive alleles.
Lab Section of Notebook
"Making Babies"
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
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Genetics
Objective:
January 28, 2015
75
Students will be able to infer which
traits are inherited and differentiate
between dominant and recessive alleles.
Making Babies
Pre-Lab Questions
1. What does a single side of a doublesided coin on disk represent?
2. What is the probability, in percent, that
a single coin toss will result in heads? In
tails?
3. Why is a coin toss a good way to
represent allele combinations that occur in
nature?
4. For the traits explore in this lab, do all
heterozygous pairs of alleles produce an
intermediate phenotype?
5. Can you accurately determine an
organism's genotype by observing its
phenotype? Explain your answer.
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
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Genetics
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Objective: Students will be able to apply
probability to predict the outcome of various
genetic crosses.
Mendel's Basic Principles (laws)
Principle (Law) of Dominance:
Some alleles are dominant, some are
recessive.
Law of Segregation:
When gametes form, the alleles
separate.
Law of Independent Assortment:
Each chromosome, and therefore alleles
of the gene, separate independently
from each other unless linked.
gametes: sex cells
eg: sperm, eggs, pollen
allele: 1 form of a gene
eg: H or h
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
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Ch 11
Objective: Students will be able to
set up Punnett Squares in order to
predict the outcome of genetic
crosses.
Punnett Squares--Terminology
Punnett Square: Tool used by scientists
to predict the traits of an individual.
Homozygous: 2 of the same alleles
present
dominant: alleles that show up
ex: HH
recessive: alleles that get
covered up
ex: hh
Heterozygous:
2 different alleles present
ex: Hh
Genotype: genetic combination,
or alleles present
ex: Hh, HH, hh
Phenotype: physical
characteristics
P1 Generation: parental generation
ex: Hairy knuckles, hairless
knuckles
F1
Ge
ner
ati
on:
fir
st
fili
al g
ene
rat
ion
Genotypic Ratio (geno): actual alleles (form of
the genes)
Phenotypic Ratio (pheno): physical
characteristics
F2
Ge
ne
ra
tio
n:
se
co
nd
fil
ial
ge
ne
ra
tio
n
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
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January 28, 2015
77
Genetics
Objective: Students will be able to apply
probability to predict the outcome of various
genetic crosses.
Punnett Squares--Terminology
alleles that show up
ex: HH
alleles that get
covered up
ex: hh
Heterozygous:
2 different alleles present
ex: Hh
Genotype: genetic combination,
or alleles present
ex: Hh, HH, hh
Phenotype: physical
characteristics
ex: Hairy knuckles, hairless
knuckles
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
05/22/12
Genetics
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Punnett Squares--Practice
Cross two rabbits, one is homozygous
dominant for white fur, the other is
heterozygous. W=white, w=brown.
Genotype:
Phenotype:
Cross two pea plants, both
heterozygous for Round pea shape.
R=round, r=wrinkled.
Genotype:
Phenotype:
Genotype:
Phenotype:
Genotype:
Phenotype:
Genotype:
Phenotype:
Genotype:
Phenotype:
Practice with Monohybrid Crosses
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
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Genetics
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Determining the Number and Type of
Gametes
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
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Genetics
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Dihybrid and Trihybrid Crosses
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
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January 28, 2015
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Genetics
Dihybrid Crosses
Cross one parent pea plant who is homozygous
dominant for both green and tall with a parent
who is homozygous recessive for both traits.
G = green g = yellow T = tall t = short
Mom =
Dad =
Cross =
Cross one parent pea plant who is homozygous
dominant for both green and tall with a parent
who is heterozygous for both traits.
G = green g = yellow T = tall t = short
Mom =
Dad =
Cross =
Cross two pea plants that are heterozygous
for both traits.
G = green g = yellow T = tall t = short
Mom =
Dad =
Cross =
Phenotype:
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
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Journals
05/21/12
# 64
JQ: Use the letters T or t to write the
following genotypes: (1)homozygous
dominant, (2) homozygous recessive, (3)
heterozygous.
A:
05/22/12
# 65
JQ: If you were told to cross two
parents both heterozygous for Hairy
knuckles, what would their genotypes
be?
A:
05/23/12
# 66
JQ: Use a Punnett Square to cross WW x
ww. Where W=Widow's Peak.
A:
05/24/12
# 67
JQ: Use a Punnett Square to cross
HhxHh; H=Hitchiker's thumb.
A:
05/25/12
# 68
JQ: HhRrSS--how many possible gametes
are there? What are they?
A:
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
January 28, 2015
Journals
05/29/12
# 69
JQ:
TtBBTr--How many possible gametes
are there? What are they?
A:
05/30/12
# 70
JQ: What is the difference between
homozygous and heterozygous?
A:
05/31/12
# 71
JQ:
If a flower self-pollinates, will its
kids look the same as the flower?
Explain.
A:
06/01/12
# 72
JQ: What will the phenotype be if the
genotype is Wwff where W=widow's
peak and F=Freckles across the nose?
A:
06/02/12
# 73
JQ: What will the phenotype be if the
genotype is Wwff where W=Widow‛s
Peak and F=Free Earlobes?
A:
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
06/04/12
Human Heredity
January 28, 2015
90
Objective:
Students will be able to make and analyze
karyotypes.
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
03/12/14
Ch 11
January 28, 2015
35
Objective: Students will be able to
identify and describe inheritance
patterns that are different from
simple dominance in order to apply
genetic principles to all organisms.
Mendel's Input
Genes are the unit of inheritance,
passed from parents to offspring (1
form of a gene is an allele)
Principle of Dominance
Some alleles are dominant, others are
recessive
Principle of Segregation
Adults have 2 copies of each gene (1
from each parent) that segregate
from each other when gametes are
formed.
Principle of Independent Assortment
Genes for different traits can
segregate independently during the
formation of gametes.
What Mendel Never Knew
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
January 28, 2015
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
January 28, 2015
Journal Questions
03/10/14: Cross 2 fruit flies who are both
heterozygous for 2 traits: red eyes and
curled wings if R=Red, r=white; C=normal,
c=curled wings.
03/11/14: RrCc x rrcc
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
January 28, 2015
2
01/21/15
Ch 11: Genetics
Objective: Students will be able to describe
the structures that sort
independently and explain linkage.
Linkage
HW: Modified Outline 11-2
Protocol:
Procedure:
Materials:
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
January 28, 2015
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
03/17/14
Ch 14
January 28, 2015
52
Objective: Students will be able to
make and analyze karyotypes in order
to explain chromosome abnormalities.
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
03/21/14
Ch 14 Human Heredity
January 28, 2015
90
Objective:
Students will be able to make and analyze
karyotypes.
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
January 28, 2015
Karyotype examples
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
03/25/14
Human Genetics
January 28, 2015
127
Reading the Future? Analyzing Chromosomes and
Explaining the Consequences
Notes
Advice/Options
Information
HW: TYPED final draft of the letter to
parents due TOMORROW
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
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Human Genetics
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Reading the Future? Analyzing Chromosomes and
Explaining the Consequences
Notes
Smear 1
Smear 2
Aberration
Patau syndrome, trisomy 13
Edwards syndrome, trisomy 18
Smear 3
Down's syndrome, trisomy 21
Smear 4
cri­du­chat, deletion in 5
Smear 5
Jacobs, XYY
Smear 6
Turner's syndrome, X0
Smear 7
Klinefelter's syndrome, XXY
Smear 8
Triple X, XXX
Smear 9
Philadelphia translocation, 9 to 22 translocation
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
06/07/12
January 28, 2015
Human Heredity
90
Objective: Students will be able to use and
construct pedigrees to study human traits.
Pedigree:
Tool scientists use to study traits in
families. Scientists observe families
for a particular trait and record the
presence or absence of that trait.
They then draw a diagram to show
the relationships between members
of the family and who has that trait.
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
05/19/11
January 28, 2015
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Genetics
Objective: Students will be able to use and
construct pedigrees to study human traits.
Example Pedigree
Married
Female
Male
Children
Presence of
the trait
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
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Biology Notebook Sem 2 Week 2 Chapter 11.notebook
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