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Bio- molecules > questions > Flashcards

questions Flashcards

1
Q

What is dehydration synthesis

A

Attaching monomers together in a chain to make a polymer. and removing water from each connection.

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2
Q

what is hydrolysis

A

Serprating a chain of monomers to break down a polymer and add water to remove the connection

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3
Q

Explain the role of activation energy in reaction.

A

The amount of energy that must be added to start a chemical reaction

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4
Q

How does enzyme affect activation energy

A

enzyme lower the activation, allowing the reaction to go faster and easier.

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5
Q

what is dipeptide

A

two amino acids connected

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6
Q

what is polypeptide

A

many amino acids connected

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7
Q

which monomer is shaped like a hexagon

A

Glucose

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8
Q

What is monosaccharide

A

one simple sugar like glucose

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9
Q

What is disaccharide

A

two monosaccharide connected

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10
Q

what is a polyacrylamide

A

many monosaccharide connected

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11
Q

what are five ways to transport protein to your body.

A

source of energy
pigments
hormones
body structure
transport in blood

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12
Q

what is monomers in protein

A

amino acids

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13
Q

what is the organelle that puts amino acids together and make protein

A

ribosome

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14
Q

what are 2 examples of protein molecules

A

hemoglobin
insulin

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15
Q

what are the four main types of organic compounds.

A

carbohydrates
lipids
proteins
nucleic acids

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16
Q

what would happen if there is no enzymes in humans

A

chemical reaction in body will stop and cells would die.

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17
Q

how do you speed up chemical reaction without out enzyme

A

Add heat

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18
Q

Is marcomolcule large and small

A

Large

19
Q

what does poly mean

A

many or multiple

20
Q

what is polymer mean

A

a large molecule made up with many monomers attached together

21
Q

what does mono mean

A

one or single

22
Q

what is a monomer

A

a small molecule that is a building block of a polymer

23
Q

what is condensation / dehydration

A

monomers are attached together to make a polymer by removing water.

24
Q

what is the monomer of nucleic acids

A

nucleotide

25
Q

what is the monomer for carbohydrates

A

monosaccharide

26
Q

what are two monomer of lipids

A

fatty acid and glycerol

27
Q

what is a monomer of proteins

A

amino acids

28
Q

what will be when a polymer attach together

A

water will be removed

29
Q

what is enzyme

A

a protein with a specific shape

30
Q

what is the job of enzyme

A

speed up chemical reaction

31
Q

are enzymes used by chemical over and over again

A

yes

32
Q

what is active site

A

the part of the enzymes that conncets to the substrate

33
Q

what is substrate

A

what the enzyme is working for

34
Q

why does enzyme only work or substrate

A

the active site has specific shapes that only fit a specific shape

35
Q

what is the job of the enzyme in our digestive system

A

break down food , polymers into monomers

36
Q

examples of lipids

A

wax, fats, oil and steroids

37
Q

how does cells use nucleic acids

A

genetic code

38
Q

two exampels of nucliec acids

A

dna and rna

39
Q

what kind of marcomoulce doesnt mix or dissolve with water

A

lipids

40
Q

how do cell use carbohydrates

A

quick energy

41
Q

example of carbohydrate

A

pasta sugar and paper

42
Q

what are two ways cell use lipids

A

energy storage and cell membrane

43
Q

what are two ways monomers in lipids

A

fatty acid and glycerol

44
Q
A

Bio- molecules (1 decks)

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