Food Flashcards by Ella Gorman | Brainscape

Q

Why do we need food? Give 3 answers

A

Energy
Growth and repair of cells
To control metabolism

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Q

What are the elements found in carbs?

A

Carbon, hydrogen and oxygen

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Q

What ratio are the elements for carbs found in?

A

1C;2H;1O

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Q

What is the scientific name for sugar?

A

monosaccharide

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Q

What is the scientific name for starch?

A

polymeric carbohydrate

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Q

What is the scientific name for fibre?

A

Lignocellulosic fiber

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Q

List a functions (3) of carbs

A

Cell structure
Respiration
Photosynthesis

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Q

What are different types of lipids?

A

Fats and oils and steroids

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Q

List 4 functions of fat/lipids

A

Heat and insulation
Protects important organs
Water proof the body
Metabolism

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Q

What elements do proteins contain?

A

Carbon, Hydrogen, Oxygen and Nitrogen

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Q

Where is protein found?

A

Lean meat, fish eggs and soya

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Q

List 4 functions of proteins

A

Form hair and nails
Haemoglobin
Hormones
Help you to grow/ build strength

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Q

What are vitamins jobs?

A

To aid with functions of the body

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Q

What vitamins do we need to to keep healthy？

A

Vitamins A,B,C,D,E,K

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Q

Name the two types of vitamins.

A

Water soluble and fat soluble

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Q

List the water soluble vitamins,

A

A,D,E & K

Q

List the fat soluble vitamins

A

B & C

Q

List a function of vitamin A

A

Fights infection

Q

List one function of vitamin B

A

Nerve function

Q

List one function of vitamin C

A

Promotes General good health

Q

List one function of vitamin D

A

Builds healthy bones and teeth

Q

List one function of vitamin E

A

Prevents heart disease

Q

List one function of vitamin K

A

Helps blood clot

Q

What colour does the iodine solution change to if starch is present?

A

Purple-black

Q

What colour will the Benedict’s solution turn if there is sugar present?

A

Yellow, orange, red, brown and green