biology notebook sem 2 chapter 14 human genetics.notebook · biology notebook sem 2 chapter 14...

Biology Notebook Sem 2 Chapter 14 Human Genetics.notebook

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Table of Contents# Date Title Page #1. 1

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01/20/15 Chapter 11: Intro to Genetics

2. 02/09/15 Chapter 14: Human Genetics 28


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Main Idea

Major Point #1

Major Point #2

Major Point #3

Major Point #4

Supporting Point 1

Supporting Point 2

Supporting Point 3

Supporting Point 1

Supporting Point 2

Supporting Point 3

Supporting Point 1

Supporting Point 2Supporting Point 2

Supporting Point 1

Supporting Point 3Supporting Point 3

SpiderMap


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02/09/15 Ch 14: Human Heredity 30Objective:

Students will be able to make and analyze karyotypes in order to explain chromosome abnormalities.

Notes: Human GeneticsKaryotypeTool scientists use to study chromosomes. The scientist take pictures of the chromosomes during mitosis, cut out the pictures, pair each chromosome, then arrange the chromosomes from biggest to smallest.

Scientists use karyotypes in order to identify errors in chromosomes which can cause genetic disorders.

In Lab Section: Traits and FatesAnalysis Questions 1-4

In Lab Section: Characterizing ChromosomesHW: Research for LetterBulleted Points from #7• What are chromosomes?• What info do chromosomes contain?• How is this info transferred to proteins? • Why are proteins important?• How/Why does a problem w/DNA and

chromosomes cause a problem?• How did you do the karyotype?• What do the results show?• Is their a problem w/fetus? If yes, what

will this cause?


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February 12, 2015

Dear Mr. and Mrs._________________,

My name is Dr.__________________ and I am a genetic counselor. I study chromosomes which are ______________. The information carried in chromosomes is ______________________________. This information is transferred to proteins in the following way______________________________________________________________ Proteins are very important to the cell and the body because ________________________________An error in DNA or chromosome number or structure can result in ______________ _______________________________. I made a karyotype of your unborn fetus. In order to do this, I took pictures of your fetus‛ chromosomes, then I ______________________, and then I _______________________________. This can tell me whether or not your fetus has the normal amount and type of chromosomes. This can also tell me _____ ______________________, and ______ ______________________. Your fetus‛ karyotype has shown that there is an abnormality. Your fetus has _____ number of chromosomes. A normal fetus has ____, occurring in ___ pairs. This means that your fetus has _______ ________________________________. This causes the following symptoms _____ ________________________________.I would like to invite you to come to my office so that we can discuss various options available to you. Please call to schedule an appointment.

Sincerely, Dr. _____________________


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Karyotype examples


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02/10/15 Ch 14: Human Genetics 32Reading the Future? Analyzing Chromosomes and

Explaining the Consequences

Notes

Smear 1

Aberration

Smear 2

Smear 3

Smear 4

Smear 5

Smear 6

Smear 7

Smear 8

Smear 9

Patau syndrome, trisomy 13

Edwards syndrome, trisomy 18

Down's syndrome, trisomy 21

criduchat, deletion in 5

Jacobs, XYY

Turner's syndrome, X0

Klinefelter's syndrome, XXY

Triple X, XXX

Philadelphia translocation, 9 to 22 translocation


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03/25/14 Human Genetics 127Reading 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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02/11/15 Ch 14: Human Genetics 31Objective: Students will be able to describe

the structures that sort independently and explain linkage.

Linkage


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02/13/15 Ch 14: Human Heredity 33Objective: Students will be able to use and construct pedigrees in order 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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Example Pedigree


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Pedigree Role Play

Wet earwax

Dry earwax


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Pedigree Activity--EARWAX

G'ma G'pa

Edwin Diana Kay Jeff

Tom Layla ShawnaMin Soo

AlexJames

Mary


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Example Pedigree

MaleFemaleMarried

Children

Presence of the trait


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Blood Type

ABABO


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Objective: Students will be able to study human traits through conducting and analyzing a blood typing experiment.

02/26/15 Ch 14: Human Heredity 31

https://www.youtube.com/watch?v=KXTF7WehgM8&list=PLhEdWUloOlhfgNuykaqTqsDlgMj6fBBI

Blood Types Review--Debrief of Lab

Practice Problems

1. Can two parents with Type A blood have a child with Type O blood? Use a Punnett Square to support your answer.

2. Complete the following cross: IAIB x IAIO

3. A person needs a blood transfusion. His genotype is: IAIB. From whom can he receive blood? List all genotypes who can donate to him.

4. A person needs a blood transfusion. His genotype is: IAIA. From whom can he receive blood? List all genotypes who can donate to him.

https://www.youtube.com/watch?v=KXTF7WehgM8&list=PLhEdWUloOlhfgNuykaqTqsDlgMj6fB-BI


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Objective: Students will be able to describe how traits can be linked and distinguish between autosomal and sex-linked traits.

02/26/15 Ch 14: Human Heredity 31

Demonstration: Chromosomes

(Sex-Linked Refer to Powerpoint)

Mendel's Law of Independent AssortmentGenes for different traits segregate independently during the formation of gametes, unless linked.

Linked GenesGenes on the same chromosome.The closer together, the more linked.

biology notebook sem 2 chapter 14 human genetics.notebook · biology notebook sem 2 chapter 14...

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