semester 2, 4th quarter biology agenda and targets 2016

Class

384 /18 /16

Genetics 23

Class 22 Opener 4/18/16

You have 10 minutes to complete.

Write in complete sentences.

Use piece of paper.

1.What molecule controls genetic traits?

2.Where do individuals get their traits from?

3.Give five examples of genetic dog traits.

Image A


1.What molecule controls genetic traits? Chromosomes, DNA

2.Where do individuals get their traits from? Parents

3.Give five examples of genetic dog traits.

Coat color, size, eye color, fur type, tail type, length of fur, snout length, tongue color, etc.

Image A

Agenda TargetsClass 22 • 4/18/16

•Opener• Video: “Dogs & More Dogs”• PBS NOVA• Take guided notes

•Understand the role humans play in modifying genetics in domestic animals.•Understand how a species can have a variety of sub-species.•Understand how a species can change over time

Class

384 /20 /16

Genetics 23




1.Describe two human genetic traits.

2.What is the process called by which traits get passed on?

3.How many chromosomes do humans have?

4. ?

Image A

1.Describe two human genetic traits.

Human Traits Chart shows dominant & recessive expression


.Write in complete sentences.

1. Describe two human genetic traits.

2.What is the process called by which traits get passed on?

Meiosis reduces the number of chromosomes in half allowing for the correct chromosome number in a zygote (a fertilized egg offspring).3.How many

chromosomes do humans have?

46 chromosomes in 23 pairs

4. ?

Image A


•Opener • Pass papers back• Intro to Genetics• Genetic Attributes in

Humans• Basic Punnett Square• Dominate, Recessive• Monohybrid, Dihybrid• Heterozygous,

Homozygous

• Know where grade is at this point in time•Gain insight to some facts and fallacies of genetic traits• Be able to create a Punnett Square.• Know the following terms:• Dominate, Recessive• Monohybrid, Dihybrid• Heterozygous, Homozygous

Class

384 /22 /16

Genetics 24

Assembly Schedule Day 1

Class 24 Opener 4/22-25/16



1.What is Image A called?

2.What is a genotype?

3.What is Image B’s scientific term?

4.Describe the purpose of Image B?

5.Explain a monohybrid cross.

Image A

Class 24 4/22-25/16

What is Image A called? Monohybrid Punnett SquareWhat is a genotype? It is the individual alleles (genes) for a given trait.What is Image B’s scientific term?This is a pedigree.Describe the purpose of Image B?A pedigree shows the relationship with in a family of given traits.Explain a monohybrid cross.A monohybrid cross is a breeding or cross of a single trait.

Image A


•Opener • Pass papers back• Intro to Genetics• Punnett Squares• Dominate, Recessive• Monohybrid,

Dihybrid• Heterozygous,

Homozygous

• Know where grade is at this point in time•Gain insight to some facts and fallacies of genetic traits• Be able to create a Punnett Square.• Know the following terms:• Dominate, Recessive• Monohybrid, Dihybrid• Heterozygous, Homozygous

Class

384 /26 -27 /15

Genetics 25


You have 10 minutes to complete. Write in complete sentences. Use piece of paper.

1.What is a dihybrid cross?2.Using a Punnett Square, cross 2 heterozygous

purple flowers. Don’t forget to list all ratios.

Image A

3. Who is Gregor Mendel?


Write in complete sentences

1. What is a dihybrid cross?

A cross of two traits

2.Using a Punnett Square, cross 2 heterozygous purple flowers. Don’t for get to list all ratios.

Image A

3. Who is Gregor Mendel?• Gregor Mendel, known as the "father of

modern genetics," was born in what was then Austria in 1822. A monk, Mendel discovered the basic principles of heredity through experiments in his monastery's garden.

#2 Answer

Monohybrid Cross 2 heterozygous Parents

Genotype: 1:2:1Phenotype: 3:1

Agenda TargetsClass 25 • 4/26-27/16

•Opener• Intro to Genetics• PowerPoint Part I• Monohybrid Cross

Practice I

•Understand who the historic figures behind genetics are.•Be able to create a monohybrid cross using a Punnett Square.• Know the following terms as they related to genetics:• Dominate, Recessive• Monohybrid, Dihybrid• Heterozygous,

Homozygous

Class

384 /28 -29 /16

Genetics 26


You have 10 minutes to complete. Write in complete

sentences. Use piece of paper.

1.How many pea plant traits did Gregor Mendel work with?

2. Using a Punnett Square cross a heterozygous brown eyes person and a homozygous recessive person.

Image A


1.How many pea plant traits did Gregor Mendel work with?• Seven traits, worked with

28,000 plants.2. Using a Punnett Square cross a

heterozygous brown eyes person and a homozygous recessive person. • Heterozygous brown: Bb• Homozygous recessive: bb

Image A

ƒ2 B b

b Bb bb

b Bb bb

OutcomesGenotypes 1:1 or 50%

2 Heterozygous Bb2 Homozygous recessive bb

Phenotypes 1:1 or 50%2 Brown eyes Bb2 Blue eyes bb


•Opener• Go over Monohybrid

Cross Practice I• Finish Genetic Lecture

Part I notes• Start Genetic Lecture

Part II Dihybrid Cross Notes & Practice•Quiz 5/2-3/16 Next Class

• Be able to create a monohybrid & a dihybrid cross using a Punnett Square.• Know the phenotypic and genotypic ratios of both a monohybrid cross and a dihybrid cross.• Know • Know the following terms as they related to genetics:• Dominate, Recessive• Monohybrid, Dihybrid• Heterozygous, Homozygous• Phenotype and Genotype

Class

384 /28 -29 /16

Genetics 26

1.What are sex-linked traits?

2.Color blindness is sex-linked. Normal is dominant. Use B, b for your letters. Using a Punnett Square cross color blind female with a normal male. Remember to list all ratios.

Image A


1.What are sex-linked traits?• Traits occurring on

sex chromosomes; in humans X, Y.

2. Color blindness is sex-linked. Normal is dominant. Use B, b for your letters. Using a Punnett Square cross color-blind female with a normal male. Remember to list all ratios.

Image Aƒ2 XB Y

Xb XB Xb XbYXb XB Xb XbY

OutcomesGenotypes 1:1 or 50%

XB Xb Female Normal 2XbY Male Color Blind 2

Phenotypes 1:1 or 50%Female Normal 2Male Color Blind 2

ƒ2 XB Y

XB XB Xb XBYXb XB Xb XbY

Carrier female x normal male.


•Opener• Quiz• Start Genetic Lecture

Part II Dihybrid Cross Notes & Practice


Class

385 /4 -5 /16

Genetics 28

Opener 5/4-5/16A guinea pig breeder wants to know what fur offspring might have. They know that for color black fur is dominant over white fur and that long fur is dominant over Short fur. The male has short white hair and the female has long black fur. (Hint: first figure out what the male’s and female’s genes are)

Image A

1. What will the offspring’s phenotypes be if the dominant traits are heterozygous (list all possibilities and their corresponding numbers).

2. What will the offspring’s phenotypes be if the dominant traits are homozygous (list all possibilities and their corresponding numbers). . Remember to list all ratios.


•Opener•Genetic Lecture Part II Dihybrid Cross Notes • Practice Problems


Class

385 /6 -9 /16

Genetics 29

Opener Problem 5/6-9/16

Mom DadHomozygous Brown Eyes

Heterozygous Brown Eyes

Dark Hair Heterozygous

Blond Hair

Do a Punnett SquareFind Genotypes and Phenotypes and their ratios

*Blue eyes alternate to brown eyes

Homework Problem

Mom DadHomozygous Brown Eyes*

Heterozygous Brown Eyes*

BB x BbDark Hair Homozygous (per. 1 & 2)Dark Hair Heterozygous (per. 3)

Blond Hair

DD xDd dd

Do a Punnett SquareFind Genotypes and Phenotypes and their ratios


Homework Problem


Mom DadHomozygous Brown Eyes* Heterozygous Brown Eyes*

BB BbDark Hair Homozygous(per. 1 & 2)Dark Hair Heterozygous (per. 3)

Blond Hair

DD (per. 1 & 2)Dd (per. 3)

ddGamete: BD (per. 1 & 2)Gamete: BD, Bd (per. 3) Gamete: Bd, bd

Agenda TargetsClass 29 • 5/6 & 9/16

•Opener•Quiz — Sex-linked traits•Genetic Lecture Part II Dihybrid Cross Notes

Homework: Practice Problems Set II Covering mono & dihybrid crosses, incomplete dominance and sex-linked problems.

• Be able to create a monohybrid & a dihybrid cross using a Punnett Square.• Know the phenotypic and genotypic ratios of both a monohybrid cross and a dihybrid cross.• Know what sex-linked traits are and how to find the trait’s probability.• Know the following terms as they related to genetics:• Dominate, Recessive• Monohybrid, Dihybrid• Heterozygous, Homozygous• Phenotype and Genotype


• Opener• Genetic Lecture Part II Dihybrid Cross Notes • Go over homework

Practice Problems Set II

Homework: Gather family traits for pedigrees

Next class create family pedigrees.



• Opener• Finish if needed: Genetic

Lecture Part II Dihybrid Cross Notes • Go over homework

Practice Problems Set II

Homework: Gather family traits for pedigrees

Next class create family pedigrees.


Class

385 /10 /16

Genetics 30


Write in complete sentences. Use composition book

1.Show the expected offspring of a F1 cross.

2.Carry out to the F2 generation a cross between a homozygous plain red bird and its homozygous checkered brown mate.

3.A plain brown female pigeon laid five eggs. The young turned out to be: 2 plain red, 2 checkered red, and 1 checkered brown. Describe the father pigeon. Give the genotypes of all birds in this cross. Could any other types of offspring have been produced by this pair?

Image A

• In pigeons the checkered pattern is caused by a dominant allele. •A plain (non-checkered) pattern is recessive. •Red color is also caused by a dominant allele and brown color by a recessive allele.

Mendelian

Show the expected offspring of a F1 cross. This is a cross of individuals which are heterozygous both traits, The genotypic results are… The phenotypic results are…

•A dihybrid cross is two traits.• ƒ2 generation is the second generation of offspring, the result of a ƒ1 (heterozygous) cross;

PpRr x PpRrGenotype Results:

• Gametes: Pr, Pr, pR,pr• Ratio 1:1:2:2:4:2:2:1:1• PPRR(1), PPRr (2), PpRR (2), • PpRr (4), PPrr (1), Pprr (2),• ppRR(1), ppRr(2), pprr(1)• 1/16 = 6.25%

•Phenotypic Results• Checkered Red 56.25%• Checkered Brown 18.75%• Plain Red 18.75%• Plain Brown 6.25%• Ratio 9:3:3:1

PR Pr pR pr

PR PPRR PPRr PpRR PpRr

Pr PPRr PPrr PpRr Pprr

pR PpRR PpRr ppRR ppRr

pr PpRr Pprr ppRr pprr

• Male Genotype: PPrr• Female Genotype:

ppRR • Gametes: pR x Pr • Genotypes: PpRr • Phenotypes:

Checkered Red Bird

pR

Pr PpRr100%

Mendelian Genetics2. Carry out to the F2 generation a cross

between a homozygous plain red bird and its homozygous checkered brown mate.


•Opener•Genetics Problems• Pedigrees• Homework — family

traits

• Be able to use genetics terms•Create a cross for different: • Blood types• Sex-linked genes

•Know most common genetic disorders

• Male Genotype: Ccdd Female Genotype: ccDd

• Gametes: Cd, cd x cD, cd

• Genotypes: CcDd, ccDd, Ccdd, ccdd; 1:1:1:1

• Phenotypes: • 1 Curly Dark Hair, • 1 Straight Dark Hair, • 1 Curly Blond Hair, • 1 Straight Blond Hair

Cd cd

cD CcDd25%

ccDd25%

cd Ccdd25%

ccdd25%

Mendelian Genetics1.What will the children’s phenotypes be if the

dominant traits are heterozygous (list all possibilities and their corresponding numbers.

• Male Genotype: CCdd • Female Genotype:

ccDD • Gametes: Cd x cD • Genotypes: CcDd • Phenotypes: Curly

Dark Hair

Cd

cD CcDd100%

Mendelian Genetics2. What will the children’s phenotypes be if the

dominant traits are homozygous (list all possibilities and their corresponding numbers).

Not Updated beyond

Not Updated beyond for

2016

Class

385 /16 -17 /16

Genetics 31


1.What is a pedigree?

2.How do you denote a female and a male in a pedigree?

3.Draw a male carrier for a color blindness as it appears in a pedigree.


Image B

Image A


•Opener• Pedigrees• Homework — family

traits• Create three

pedigrees from your list of family traits.

•Be able to use genetics terms•Create a pedigree using personal family traits•Know most common genetic disorders

Class

385 /20 /15

Genetics 36


1. Draw a pedigree of a family with:a.Father’s parentsb.Mother’s brother & sister c.Mother is a middle childd.Father has two brotherse.There are five children, 3

are females. A male and a female is married.

f. Mother’s brother is married with two son & a daughter.

2. Is Image A an autosomal or X-linked problem?

3. For Image B how do you know if the afflicted trait is dominant or recessive?


Image A

Image B


1. Draw a pedigree of a family with:a.Father’s parentsb.Mother’s brother & sister c.Mother is a middle childd.Father has two brotherse.There are five children, 3

are females. A male and a female is married.

f. Mother’s brother is married with two son & a daughter.

2. Is Image A an autosomal or X-linked problem?

3. For Image B how do you know if the afflicted trait is dominant or recessive?


Image A

Image B

Autosomal

Recessive

• If the disorder is dominant, one of the parents must have the disorder.

• If the disorder is recessive, neither parent has to have the disorder because they can be heterozygous.

• If most of the males in the pedigree are affected the disorder is X-linked • If it is a 50:50 ratio between men

and women the disorder is autosomal


•Opener• Pedigrees• Finish creating your

three family traits pedigrees• Do page of pedigree

problems.

•Be able to use genetics terms•Create a pedigree using personal family traits•Know most common genetic disorders


You have 10 minutes to complete. Write in complete

sentences. Use piece of paper.

1.How many pea plant traits did Gregor Mendel work with?

2. Using a Punnett Square cross a heterozygous brown eyes person and a homozygous recessive person.

Image A

semester 2, 4th quarter biology agenda and targets 2016

Education