TYPES OR GROUPS OF PROTEINS

Subject : 

PHYSICAL AND HEALTH EDUCATION ( PHE )

Term :

SECOND (2ND ) TERM LESSON RESOURCES

Week:

WEEK 8

Class :

PRY 3

PHYSICAL AND HEALTH EDUCATION

PHE THIRD TERM E-NOTE

Previous lesson : 

The pupils have previous knowledge of

TYPES OR GROUPS OF VITAMINS

that was taught in the previous lesson

Topic :

TYPES OR GROUPS OF PROTEINS

Behavioural objectives :

At the end of the lesson, the pupils should be able to

1. identify the sources of PROTEINS and consequences of its deficiency.

2. mention the functions of the above mention vitamins.

3. identify their deficiencies

Instructional Materials :

• Wall charts
• Pictures
• Related Online Video
• Flash Cards
• Food samples

Methods of Teaching :

• Class Discussion
• Group Discussion
• Asking Questions
• Explanation
• Role Modelling
• Role Delegation

Reference Materials :

• Scheme of Work
• Online Information
• Textbooks
• Workbooks
• 9 Year Basic Education Curriculum
• Workbooks

Content :

PROTEIN:  protein is a class of food that build up the body tissues and cell. Examples are beans meat , fish, egg e.t.c

Types of proteins:

There are three (3)

major

Type of protein . They are

1.Complete protein : These foods contain all the essential amino acids. They mostly occur in animal foods, such as meat, dairy, and eggs.

2. Incomplete protein : These foods contain at least one essential amino acid, so there is a lack of balance in the proteins. Plant foods, such as peas, beans, and grains mostly contain incomplete protein.

.3 . Complementary protein: These refer to two or more foods containing incomplete proteins that people can combine to supply complete protein. Examples include rice and beans or bread with peanut butter.

     Sources of proteins

proteins mainly come from animal sources, such as milk, meat, and eggs.Soy and quinoa are vegetable sources of complete protein. Combining red beans or lentils with wholegrain rice or peanut butter with wholemeal bread also provides complete protein

Function of protein:

1.The main functions of proteins in the body are to build, strengthen and repair or replace things, such as tissue.

2. Most enzymes are proteins and are catalysts, which means they speed up chemical reactions.
3. They are necessary for respiration in human cells, for example, or photosynthesis in plants.
4. For protective coverings, such as hair.

DEFICIENCY

1. It leads to malnutrition, E.g kwashiorkor
2. It can lead to weak muscle tone.
3. thin and brittle hair
4. skin lesions
5. in adults, loss of muscle mass
6. in children, stunted growth

Presentation

The topic is presented step by step

Step 1:

The class teacher revises the previous topics

Step 2.

He introduces the new topic

Step 3:

The class teacher allows the pupils to give their own examples and he corrects them when the needs arise

Conclusion

The class teacher wraps up or conclude the lesson by giving out short note to summarize the topic that he or she has just taught.

The class teacher also goes round to make sure that the notes are well copied or well written by the pupils.

He or she does the necessary corrections when and where  the needs arise.

Evaluation

1.identify three sources of protein

2.Mention three sources of vitamin D and give two deficiencies.

3, Write out four functions of proteins

4. list two functions each of vitamin A and B

5. Give two deficiencies of Vitamin D