Class

384 /18 /16

Genetics 23

Slide2

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

Slide3

Class 22 Opener 4/18/16

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

Slide4

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

Slide6

Class 23 Opener 4/20/16

You have 10 minutes to complete.

Write in complete sentences.

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

Slide7

1.Describe two human genetic traits.

Human Traits Chart shows dominant & recessive expression

Slide8

Class 23 Opener 4/20/16

.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

Slide9

Agenda TargetsClass 23 • 4/20/16

•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

Slide11

Class 24 Opener 4/22-25/16

You have 10 minutes to complete.

Write in complete sentences.

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

Slide12

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

Slide13

Agenda TargetsClass 24 • 4/22/16

•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

Slide15

Class 25 Opener 4/26-27/16

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?

Slide16

Class 25 Opener 4/26-27/16

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

Slide17

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

Slide19

Class 26 Opener 4/28-29/15

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

Slide20

Class 26 Opener 4/28-29/15

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

Slide21

Agenda TargetsClass 25 • 4/28-29/16

•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

Slide22Homework Problem Due: 4/22/15

Mom DadHomozygous Brown Eyes

Heterozygous Brown Eyes

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

Blond Hair

Do a Punnett SquareFind Genotypes and Phenotypes and their ratios

*Blue eyes alternate to brown eyes

Slide23Not Updated beyond

Not Updated beyond for

2016