Macromolocules Flashcards

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0
Q

Organic molecule

A

Composed of carbon, produced by living organisms

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1
Q

Macromolecule

A

A large molecule synthesized by living organisms

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2
Q

Monomer

A

Basic molecules linked together with other monomers to make macromolecules

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3
Q

Polymer

A

Macromolecules composed of repeating units of monomers

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4
Q

Anabolic reaction

A

Build up of polymers by bonding monomer

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5
Q

Catabolic reaction

A

Breakdown of polymers into monomers

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6
Q

Isomer

A

Molecules with the same molecular formula but different molecular structure

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7
Q

Why is carbon the “key” Atom for life

A

Carbon has the unparalleled ability to form molecules that are large, complex, and diverse. Carbon composes proteins, DNA, carbohydrates, and other Molecules

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8
Q

What is the composition and uses of carbohydrates

A

Carbohydrates make energy for the consumer to use. Carbohydrates are built of monosaccharide

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9
Q

What do starch and glycogen have to do with dehydration synthesis

A

Starts represent stored energy. The sugar is RNA later drawnout by hydrolysis. Starch works with plants while glycogen works with animals.

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10
Q

What is the composition and use of lipids

A

Lipids are macro molecules that make up things such as waxes and some pigments. But their most important use is in fats phospholipids and steroids

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11
Q

What is a triglyceride

A

A triglyceride is simply a family of facts.

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12
Q

What does unsaturated, saturated and polyunsaturated mean

A

Unsaturated: one or more bonds between carbon
Saturated: no double bonds between carbon: Many double or triple bonds between carbon Atoms

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13
Q

Why are fats sufficient energy storage molecules:

A

Plants are relatively immobile and can function with bulky energy storage in the form of starch. While and while animal fat cells grow and shrink depending on the amount of fat needed.

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14
Q

Discuss phospholipids

A

Similar to fat only two fatty acids for each glycerol

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15
Q

Discuss the role played by globular proteins

A

Globular proteins act as a messenger, transporting of molecules through membering

16
Q

Discuss the role played by fibrous proteins

A

These form connective tissue for tendons, bones Matrices and muscular fibers

17
Q

Discuss the role played by peptides

A

Peptides amino acids monomers meant for bonding to create other molecules such as dipeptides.

18
Q

What is the primary structure of proteins

A

Unique sequence of amino acids

19
Q

What is the secondary protein structure

A

Segments of their polypeptide chains repeatedly coiled and folded over

20
Q

What is the tertiary protein structure

A

Overall shape of a polypeptide

21
Q

Is the quaternary protein structure

A

Results from the aggregation of these polypeptide subunits

22
Q

Discuss denaturation of proteins

A

High temperature and chemical treatment denaturates proteins rendering them unable to do anything