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Biology > Macromolecules > Flashcards

Macromolecules Flashcards

0
Q

What are carbohydrates composed off

A

Carbon
Hydrogen
Oxygen

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1
Q

4 building blocks of life

A

Carbohydrates
Lipids
Proteins
Nucleic acids

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2
Q

Example of a monosaccharide carbohydrate

A

Glucose

Fructose

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3
Q

Example of a disaccharide carbohydrate

A

Sucrose

Table sugar

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4
Q

Example of a polysaccharide carbohydrate

A

Starch
Glycogen
Cellulose

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5
Q

What are monosaccharides and example

A

The simplest of sugars- glucose

Builds to make a macromolecule

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6
Q

Sugars that are immediately absorbed through the bloodstream and taken to your cells to be used as energy at the cellular level

A

Monosaccharides

Disaccharides

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7
Q

What is a polysaccharide

A

3 or more monosaccharides (glucose) bonded together

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8
Q

Polysaccharides do what with cellular energy?

A

Provide and store because there are MANY

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9
Q

What is the purpose of starch?

A

Stores chemical energy

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10
Q

What is the main/ immediate/ short term source of energy for living things?

A

A monosaccharide or a disaccharide carbohydrate

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11
Q

Nonpolar molecules

A

Lipids

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12
Q

Lipids are composed of

A

Carbon
Hydrogen
Oxygen

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13
Q

What does Nonpolar mean?

A

Not soluble in water because water is polar

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14
Q

What are examples of lipids?

A

Fats waxes and oils

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15
Q

What are the 2 major groups of lipids?

A

Saturated and unsaturated

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16
Q

What are saturated fats?

A

A carbon atom bonded with 2 hydrogen atoms.

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17
Q

Examples of saturated fats

A

Butter
Animal fat
Cooking shortening

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18
Q

What are unsaturated fats?

A

Not completely saturated with hydrogen atoms

19
Q

Examples of unsaturated fats

A

Oil

20
Q

Function of lipids

A

Long term storage of energy

21
Q

What provides cushion and support of internal organs?

A

Lipids

22
Q

Proteins contain

A

Carbon
Hydrogen
Oxygen
And nitrogen

23
Q

what are enzymes

A

Promote chemical reactions

24
Q

Function of protein

A

Used for structure and support-bone and muscle tissue

25
Q

Examples of proteins

A

Meats and fish

26
Q

What are the building blocks of proteins

A

Amino acids

27
Q

Examples of proteins

A

Meat and fish

28
Q

Nucleic acid are composed of

A 
Carbon
Hydrogen
Oxygen
Nitrogen
Phosphorus
29
Q

What are the building blocks of nucleic acids

A

Nucleotides

30
Q

What are the two types of nucleic acida

A

DNA and RNA

31
Q

What do nucleic acid’s store

A

The genetic code

32
Q

Fats are made up of what 2 chemical ingredients

A

Glycerol

Fatty acids

33
Q

What is a triglyceride

A

When you get three fatty acid groups together and Connect them to a glycerol you get a triglyceride

34
Q

Where do you find triglycerides

A

Butter
Peanut butter
Oil
White parts of me

35
Q

What do phospholipids make up

A

Cell membrane walls

36
Q

Fatty acids have which two groups

A

A carboxyl group and an amino group

37
Q

What is an organic molecule

A

A molecule that contains carbon

38
Q

What is an inorganic molecule

A

Molecule that does not contain carbon

39
Q

What are examples of organic molecules

A

Carbohydrates proteins lipids and nucleic acid

40
Q

What are examples of inorganic molecules

A 
Carbon
 water 
sodium 
iron 
calcium 
zinc 
magnesium
41
Q

Is the definition of diffusion

A

Net movement of molecules from high concentration to low concentration

42
Q

What is a hypotonic solution

A

A solution that has a lower salute concentration compared to another solution

43
Q

What is a hypertonic solution

A

A solution that has a higher salute concentration compared to another solution

44
Q

What is an isotonic solution

A

Two solutions that have equal equal amount of water that goes in and out

45
Q

What does semi permeable mean

A

Certain molecules can go through while others cannot

Biology (26 decks)

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