Science Experiment

Aim: to investigate the amount of protein. and simple and complex sugars in a cheeseburger

Equipment:   meat patties bun protein and complex Sugars and simple sugar

Method:

1. Place about 2ml of the sample into a test tube and add 5 drops of sodium hydroxide.

2.  Add 5 drops of copper sulphate.

3.  Shake the test tube gently from side to side

	Biuret Test For protein	Bendis Test for simple sugar	Iodine test  for complex sugar
Meat pattie	Purple		No change brown/yellow
Bun	Blue		Blue black

Results: 

Proteins Testing for protein- the Biuret Test

Proteins are essential in the diet of all organisms. They form the main structural part of animal cells, therefore foods high in protein usually originate from animal tissue (i.e. meat, eggs an dairy products). Some plant based foods are also high in protein, especially seeds. 

Protein is required for: . growth
                                      . to repair damaged tissues 
                                      . control of chemical reactions (enzymes.) 
                                      . sending messages around the body (hormones). 
                                      . providing an emergency energy source

Protein is made up of Amino acids





Aim: To test if a sample of food contains protein

Equipment: Test Tube, sodium hydroxide (NaOH), copper sulfate (CuSO), food sample.

Method:

Results: If the solution remains blue, then no protein is present. If the solution changes to a purple colour then protein is present in the sample.


Conclusion:  The food sample was: Egg , and after adding the sodium hydroxide and copper sulfate it turned purple

For the second sample food we used milk. and after adding the sodium hydroxide and copper sulfate it turned purple. After a couple of drops of sodium hydroxide



Why did the milk and eggs change to purple? Because Both eggs and milk contained protein. And if it didn't it wouldn't turn purple but instead turn blue. 

CARR license

CARR license 

Questions/Answers 

What level am i on. Learners

Why am I there? I often don't stay on task, I go on Facebook which ever time, I get off topic a lot if times.  And i would come in one day ready to learn and not know what i'm doing cause i haven't listen much. 

What do I need to do to get to next level? 
Stay on task, Stay off Facebook or my other account/ (including games) Complete most of my work or if i can some of it.  don't get off topic or when stuck don't sit there expecting help to come to you.  

Venn Diagram

Tamoko

. Ancestry is indicated on each side of the face.

. The left side is generally (but not always, depending on the tribe) The father's side, while the right hand side, indicates the mother's ancestry 

. Descent was a foremost requirement before a Moko could be undertaken. 

. If one side of a person's ancestry was not of rank, that side of the face would have no Moko design. Likewise if , in the centre forehead area there is no Moko design, this means the wearer either has no rank, or has not inherited rank.  

Characteristics of a Moko

. Use of curvy lines and patterns rather then straight lines. 

. The design never crosses the center of the face

. The design is symmetrical in most cases.

. The tattoo crates grooved scarring on the skin

. Bold Lines

. Repetition of specific designs 

Advertisement

My favourite advertisement is Panda Cheese it is a food ad based on cheese, and the product has its own mascot that's a panda,  so in a way they use the panda in its ads. 

Panda Cheese Ads

1.  Product is cheese

2. Mascot or person, is a panda

3.  The ads shoes sp,e

Learning Intention

Learning Intention: 
To understand the life of maori prior to Europeans arriving and its connection to today's society

What was your research about? 
It was about the history around Poi's 



* 2 things you found interesting
That there are heaps of ways to make a poi
and some people use it for dark performers with a light source in the poi

* 2 things you thought you did well
I did well in research .
and i did well in the blog post. 

* Something you want to do differently  next time
Adding notes to my work. 

lines

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