Chapter 5: Proteins Crucial
Components of All Body
Tissues Part 2
Mohamed Saad
2023-2023
Period 2
Learning Intentions:
Students will be able to :
HOTS
-Explain the significance of mutual
• How are proteins made?
supplementation and identify non-meat food
combinations that are complete protein sources.
Calculate your recommended dietary
allowance for protein
Connecting Science and Islam:
Success Criteria
I can:
1.Define the concept of mutual supplementation
as the process of combining incomplete protein
sources to create a complete protein source.
2.Explain the importance of consuming complete
proteins, which provide all nine essential amino
acids that the body cannot synthesize on its own.
3.Identify at least five non-meat food
combinations that are considered complete
protein sources
Vocabulary
Incomplete proteins
 Complete proteins.
Mutual supplementation.
Complementary proteins
Engage
• https://youtu.be/Aw7dxQXSAEY
Explore:
Rules & Expectations
1.
2
• You will
work in
group.
Choose the
task
according
to your
learning
style
3
• You will be
given 15
minutes to
answer the
questions
in PART A.
• Use the
resources
attached in
each task.
4
• The leader
is
responsible
to make
sure the
entire team
has
answered
all the
questions.
• Be ready to
reflect on
what you
solved
Explore- Rubric
Task 1
Task 2
Task 3
Explore
15- minutes
 Scan the QR code or watch a
video, then think critically and
answer the questions.
Complete, Incomplete,
and Complementary
Proteins
Answer the following questions:
1.
What is the difference between a
complete protein and an incomplete
protein?
2.
Which of the following is an example
of a complete protein source?
a) Lentils
b) Rice
c) Quinoa
d) Fish.
What is a complementary protein?
3.
a) A protein source that contains all the
essential amino acids.
b) A protein source that is missing one or
two amino acids.
c) A combination of two incomplete
protein sources that together provide all
the essential amino acids.
d) A combination of two complete
Analyze it :
Analyze the graph then
answer the next question
and explain your answer:
 Read the provided text carefully,
then answer the questions
• Present/ Upload your work.
Explain
https://padlet.com/moalraiess/gr10-nutrition-6kwd5o0boumkpfoh
Elaborate
Real-life application
Teacher
Talk:
Summary
Teacher Talk: Summary
Teacher Talk: Summary
ReCap
Amino acids bind together to form proteins. Genes regulate the
amino acid sequence, and thus the structure, of all proteins. The
shape of a protein determines its function. When a protein is
denatured by damaging substances, such as heat and acids, it loses
its shape and its function. For protein synthesis to occur, all nine
essential amino acids must be available to the cell.
A complete protein provides all nine essential amino acids.
Mutual supplementation combines two complementary protein
sources to make a complete protein.
Evaluate
Period 3
Learning Intentions:
Students will be able to :
-Identify at least four functions of proteins in
our body.
Connecting Science and Islam:
HOTS
Why do we need to eat proteins?
I can:
Success Criteria
Define the term "protein”.
Differentiate between amino acids as the building
blocks of proteins and proteins as the functional
units.
Identify at least four primary functions of proteins
Vocabulary
 Edema.
transport proteins
Pre-Lesson:
Assessment of Prior Knowledge
Time: 5 minutes
Engage Show me what you know!
https://quizizz.com/admin/quiz/654928cdd16b39e989007e0c?source=quiz_share
Explore:
Rules & Expectations
1.
2
• You will
work in
group.
Choose the
task
according
to your
learning
style
3
• You will be
given 15
minutes to
answer the
questions
in PART A.
• Use the
resources
attached in
each task.
4
• The leader
is
responsible
to make
sure the
entire team
has
answered
all the
questions.
• Be ready to
reflect on
what you
solved
Explore- Rubric
Task 1
Explore
15- minutes
 Scan the QR code or watch a
video, then think critically and
answer the questions.
Protein functions in the
human body
Answer the following
questions:
Analyze it :
Task 2
Using the following bank,
complete the table with the
protein roles.
Scan the Code
Task 3
 Read the provided text carefully,
then answer the questions
• Present/ Upload your work.
Explain
https://padlet.com/moalraiess/gr10-nutrition-6kwd5o0boumkpfoh
Elaborate
Edema, Causes,
Signs and
Symptoms,
Diagnosis and
Treatment
• Real-life application
https://youtu.be/nmy470WfrPg
The functions of proteins in the body are so numerous that only a few can be described in detail
here.
Teacher
Talk:
Summary
1-Proteins Contribute to Cell Growth, Repair, and
Maintenance
2-Proteins Act as Enzymes and Hormones
3-Proteins Help Maintain Fluid and Electrolyte Balance
4- Proteins Transport Nutrients and Other Substances
5-Proteins Help Maintain Acid-Base Balance.
6- Proteins Help Maintain a Strong Immune System.
7-Proteins Serve as an Energy Source
Teacher Talk: Summary
ReCap
Proteins serve many important functions, including
(1)enabling growth, repair, and maintenance of body tissues.
(2)acting as enzymes and hormones.
(3)maintaining fluid and electrolyte balance.
(4)transporting nutrients and other substances.
(5)maintaining acid-base balance.
(6)making antibodies, a component of our immune system; and
(7)providing energy when carbohydrate and fat intakes are
inadequate.
Proteins function best when we also consume adequate
amounts of carbohydrates and fat.
Evaluate
https://quizizz.com/admin/quiz/654928cdd16b39e989007e0c?source=quiz_share
Period 4
Learning Intentions:
Students will be able to :
-Explain how our body digests and absorbs
protein.
HOTS
What happens to the proteins we eat?
Success Criteria
Connecting Science and Islam:
I can:
Explain the steps involved in protein digestion
and absorption.
Discuss the role of enzymes in protein digestion.
Explain the importance of protein absorption.
Calculate your individual RDA for protein.
Vocabulary
 pepsin.
proteases
RDA Protein Calculation
Engage
https://youtu.be/idyYFOgmxaQ
Explore:
Rules & Expectations
1.
2
• You will
work in
group.
Choose the
task
according
to your
learning
style
3
• You will be
given 15
minutes to
answer the
questions
in PART A.
• Use the
resources
attached in
each task.
4
• The leader
is
responsible
to make
sure the
entire team
has
answered
all the
questions.
• Be ready to
reflect on
what you
solved
Explore- Rubric
Task 1
Explore
15- minutes
 Scan the QR code or watch a
video, then think critically and
answer the questions.
Task 2
Analyze it :
RDA Protein Calculation
Answer the following
questions:
Which of the following
statements is true about
protein requirements for an
active person?
a) They should consume 0.8 to 1.0 grams
of protein per kilogram of body weight.
b) They should consume 1.5 to 2.0 grams
of protein per kilogram of body weight.
c) They should consume 1.0 to 1.5 grams
of protein per kilogram of body weight.
d) They should consume 2.0 to 2.5 grams
of protein per kilogram of body weight.
Develop an understanding of
how the stomach and small
intestine work during the
digestion of proteins.
Task 3
 Read the provided text carefully,
then answer the questions
• Present/ Upload your work.
Explain
https://padlet.com/moalraiess/gr10-nutrition-6kwd5o0boumkpfoh
Elaborate
Calculate your
recommended dietary
allowance for protein
How much protein should we eat?
Table 5.2 lists the daily
recommendations for protein intake
for sedentary adults and for athletes.
It also provides a calculation for
converting the recommendation,
which is stated in grams per
kilogram of body weight, into total
grams of protein per day. If you are
sedentary and weigh 140 pounds,
you need about 50 grams of protein
a day.
• Real-life application
Teacher Talk: Summary
• Protein Digestion Overview
Teacher Talk: Summary
ReCap
In the stomach, hydrochloric acid denatures proteins and
pepsin breaks proteins into single amino acids and smaller
polypeptides.
In the small intestine, proteases break down polypeptides.
Enzymes in the cells in the wall of the small intestine break the
remaining peptide fragments into single amino acids, which are
then transported to the liver for distribution to the body.
Evaluate
Calculating Individual RDA for Protein for an Active Young Male
Sarah, a 25-year-old female with an active lifestyle, wants
to determine her daily protein requirement.
Step 1: Identify the RDA for protein based on age and
sex:
Step 2: Calculate individual RDA for protein using the
formula.
Period 5(Lab)