Download 2 Weeks Unit Essential Question

Student Learning Map Unit 4
Grade Level: High School
Subject: Biology I Honors
Human Reproduction
UNIT/ORGANIZING PRINCIPLE:
Unit Essential Question:
How do the structures of the human reproductive system function in the
process of reproduction?
Lesson Essential Questions
Reproductive Anatomy
• What are the structures and
functions of the male reproductive
system?
• What are the structures and
functions of the female
reproductive system?
Fertilization and Fetal Development
• What are the major events from
fertilization until birth?
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PACING: 2 Weeks
Key Learning Statement:
The human body has highly specialized structures that function in the
reproduction of the human organism.
Know
Do
•
reproductive system
penis
vagina
scrotum
testes
fallopian tubes
(oviduct)
vas deferens
epididymis
uterus
zygote
seminal
vesicle
prostate gland
urethra
cervix
ovary
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blastocyst
amniotic sac
placenta
amniotic fluid
umbilical cord
cleavage
neurulation
ovulation
implantation
morula
gastrulation
hormone
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Describe the function of the following male
reproductive organs: seminal vesicle,
prostate gland, vas deferens, urethra,
epididymis, scrotum, penis, testes.
Describe the function of the following female
reproductive organs: vagina, ovaries,
oviducts/fallopian tubes, uterus, cervix.
Label on a diagram: ovulation, fertilization
and implantation.
Illustrate the major events with weeks (and
trimesters) from fertilization to birth.
Describe human development from zygote,
embryo (morula, blastocyst), fetus.
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Student Learning Map UNIT 4
Grade Level: High School
Subject: Biology I Honors
Human Reproduction
UNIT/ORGANIZING PRINCIPLE:
ACTIVITIES AND RESOURCES
PACING: 2 Weeks
SAMPLE FOCUS ASSESSMENT QUESTIONS
Resources: Holt McDougal – Biology
• Chapter 34
Activities:
Reproductive:
• Figure 34.11 Trimesters of Development, p. 80
• Figure 34.13 Three Stages of Birth, p. 805
Description of Content Complexity Ratings
http://www.cpalms.org/textonly.aspx?ContentID=23&UrlPath=/
page23.aspx
Item Specs Page 72-73
FCA # 3 CONTENT FOCUS
Embryonic/fetal development
Function of sex organs
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2 MC
2 MC
CULMINATING ACTIVITY
STRATEGIES FOR DIFFERENTIATION
Trimester foldable detailing major events
in each trimester.
Page 2
Grade Level: High School
Subject: Biology I Honors
Genetics and Meiosis
UNIT/ORGANIZING PRINCIPLE:
Unit Essential Question:
How are traits inherited?
Lesson Essential Questions
Meiosis
• What are the advantages and
disadvantages of sexual and asexual
reproduction?
• How does meiosis ensure genetic
diversity?
• When does independent assortment
and crossing over occur during the
process of meiosis?
• How are mitosis and meiosis similar
and different?
Genetics
• What do Mendel’s Laws tell us about
the patterns of inheritance?
• What are the results for the different
patterns of inheritance?
Key Learning Statement:
Mendel’s laws explain how genes are transferred from parents to
offspring during gamete formation. Gamete formation results from the
process of meiosis which ensures genetic variation.
Know
Do
•
somatic cells
gametes
homologous chromosomes
diploid
haploid
meiosis
independent assortment
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•
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•
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genotype
phenotype
dominant
recessive
heredity
homozygous
heterozygous
carrier
pedigree
crossing over
P, F1 generations
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PACING: 3 Weeks
Describe meiosis including independent assortment and
crossing over (identification of phases, structures and major
events).
Explain how reduction division results in the formation of haploid
gametes or spores.
Differentiate between mitosis and meiosis.
Explain how meiosis results in genetic variation.
Compare/contrast sexual and asexual reproduction.
Use Mendel’s laws of segregation and independent assortment
to analyze patterns of inheritance.
Use Punnett squares to predict genotypic and phenotypic ratios.
Explain non-Mendelian mechanisms of inheritance.
Construct and analyze karyotypes.
Construct and analyze pedigrees and karyotypes.
Perform a dihybrid cross and analyze the outcome.
Students will learn the genetic mechanisms for codominance,
incomplete dominance, multiple alleles, sex-linkage, polygenic
inheritance.
Identify, analyze, and/or predict inheritance patterns caused by
various modes of inheritance.
Be able to express outcomes of crosses in percent, ratios, or
fractions.
Describe the role of mitosis in asexual reproduction and/or the
role of meiosis in sexual reproduction, including how these
processes may contribute to or limit genetic variation.
Describe specific events occurring in each of the phases of
mitosis/meiosis.
Page 3
Grade Level: High School
Subject: Biology I Honors
Genetics and Meiosis
UNIT/ORGANIZING PRINCIPLE:
ACTIVITIES AND RESOURCES
SAMPLE FOCUS ASSESSMENT QUESTIONS
Resources: Holt McDougall Biology
• Chapter 6, Sections 1-6
• Chapter 7, Sections 1-4
Mitosis and meiosis are processes involved in cellular reproduction. Which of the
following describes an event that results from mitosis but NOT meiosis?
A.
two stages of cell division
B.
replication of cellular genetic material
* C.
daughter cells that are identical to the parent cell
D.
four daughter cells that are produced from each parent cell
Activities:
• Virtual genetics labs
• Face Lab
• Pedigree Lab
Hemophilia is a sex-linked, recessive trait. Which of the following describes the
probability of hemophilia in the offspring of a man who does not have hemophilia and a
woman who does not have hemophilia and a woman who is a heterozygous carrier?
A. There is a 100% chance that their sons will have hemophilia.
B. There is a 0% chance that their daughters will have hemophilia.
C. There is a 25% chance that their sons will have hemophilia.
D. There is a 50% chance that their daughter will have hemophilia.
FCA #3 CONTENT FOCUS
Mendel’s laws
Meiosis
Crossing over
Compare mitosis & meiosis
Normal human gametes and fertilization
Patterns of inheritance
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PACING: 3 Weeks
SEMESTER EXAM
2 MC
2 MC
1 MC
1 MC
1 MC
3 MC
CULMINATING ACTIVITY
STRATEGIES FOR
DIFFERENTIATION
Written summary of one lab
using genetic principles
learned from the unit.
Page 4
Grade Level: High School
UNIT/ORGANIZING PRINCIPLE:
Subject: Biology I Honors
Molecular Genetics
Unit Essential Question:
What is the role of DNA in inheritance?
Lesson Essential Questions
DNA Structure and Replication
•
•
•
How does DNA replication preserve the
accuracy of genetic information?
What happens when there is a change in
the way DNA is copied?
How is the genetic code universal?
DNA to Protein
•
•
What is the role of mRNA, rRNA and
tRNA in protein synthesis?
How is gene information transformed
into proteins?
PACING: 3 Weeks
Key Learning Statement:
The genetic code is universal and is carried by DNA. The transcription
and translation of DNA results in expressed traits.
Know
DNA (deoxyribonucleic acid)
nucleotide
mutagen
mutation
DNA base pairing
Do
•
•
•
•
RNA (ribonucleic acid)
transcription
translation
codon
anticodon
DNA/RNA base pairing
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•
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Biotechnology
•
•
How is biotechnology used in
society?
What are the risks and benefits of
biotechnology?
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recombinant DNA
DNA cloning
human genome project
genetic engineering
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Describe the structure and function of DNA.
Explain that the basic components of DNA and
the genetic code are universal.
Diagram the process of DNA replication and/or its
role in the transmission and conservation of
genetic information.
Diagram the process of protein production
starting with the DNA template.
Explain the processes of transcription and
translation and how they result in gene
expression.
Describe gene and chromosomal mutations in
the DNA sequence.
Explain how gene or chromosomal mutations
may or may not result in phenotypic change (in
somatic cells and gametes).
Investigate gene therapy, genetic engineering,
DNA fingerprinting and other methods of
biotechnology.
Evaluate the impact of biotechnology.
Describe ethical considerations of biotechnology.
Page 5
Grade Level: High School
Subject: Biology I Honors
Molecular Genetics
UNIT/ORGANIZING PRINCIPLE:
ACTIVITIES AND RESOURCES
PACING: 3 Weeks
SAMPLE FOCUS ASSESSMENT QUESTIONS
Genes for medically important proteins can be cloned and inserted into bacteria, as shown in the diagram below.
Resources: Holt McDougal – Biology
• Chapter 8, Sections 2-5, 7
• Chapter 9, Sections 1-4
Activities:
• Protein synthesis – paper lab
• DNA isolation lab
• Biotechnology simulation
• SC.9.12.L.16.10 Biology Writing Prompts
Model Eliciting
Activities
Acting Out Transcription and Translation (A Model)
Mutation Manipulation Simulation Lab
Why can bacteria recognize a human gene and then produce a human protein?
A.
B.
* C.
D.
DNA replication in bacteria and humans is the same.
Bacterial cells contain the same organelles as human cells.
The basic components of DNA are the same in humans and bacteria.
Bacterial cells and human cells contain the same kind of chromosomes.
While genetic engineering has positive benefits, there are also concerns associated with widespread use of genetic
engineering in agriculture. If many farmers begin to plant more genetically modified crops that have an increased
tolerance to insects, which of the following may result?
A.
an increase in the use of pesticides
* B.
a decrease in genetic diversity of the crops
C.
an increase in the contamination of the water supply
D.
a decrease in crop productivity on these treated fields
FCA #3 CONTENT FOCUS
DNA structure and function
Effects of mutations on offspring
Transcription and translation
Biotechnology
Version 1601
2 MC
1 MC
2 MC
5 MC
CULMINATING ACTIVITY
Writing Prompt:
What is the role of DNA in inheritance?
Explain how genetic information is
conserved and how genetic information
results in traits.
RELATED SKILLS
STRATEGIES FOR DIFFERENTIATION
mRNA Codon Chart
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