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Combined: Water Properties + MACROMOLECULES Flashcards | StudBud
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Combined: Water Properties + MACROMOLECULES
Combined: Water Properties + MACROMOLECULES
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Water Properties: Basics of water properties #water MACROMOLECULES: Keystone Biology Macromolecules
Flashcards
36 cards
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Questions
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Answers
1
When monomers are put together we create
polypads
polymonos
polygons
polymers
2
Glucose is a type of
Carbohydrate
Nucleic Acid
Lipid
Protein
3
Oxygen has a slightly ___ charge and the hydrogen's have a slightly ___ charge.
positive, negative
neutral, positive
negative, positive
negative, negative
4
Name the macromolecule that is made up of amino acids.
Protiens
Nucleic Acids
Lipids
Carbohydrates
5
Name the macromolecule that can be used to store energy. (They store the energy in their bonds)
Proteins
Lipids
Nucleic Acids
Carbohydrates
6
The picture below depicts a
Carbohydrate
Lipid
Nucleic Acid
Protein
7
Which property allows water to resist temperature changes?
high specific heat (moderate temperature)
cohesion
universal solvent (versatility as a solvent)
polarity
8
A disaccharide is
when we double the amount of carbon and oxygen
make a chain of amino acids
when we change RNA to DNA
when two simple sugars are put together
9
DNA and RNA are the only 2
Nucleic Acids
Proteins
Carbohydrates
Lipids
10
The ability of water to stick to other objects is
coherence
cohesion
adhesion
adherence
11
The monomer of a nucleic acid is a
nitrogentide
amino acid
nucleotide
glucose
12
True or false? Ice is heavier than water.
False, it's actually less dense than liquid water
True, it's more dense than liquid water
13
A solute is something like water while solvents are like sugars and salts.
This statement is true
This statement is false, should be opposite
14
There are a total of _________ amino acids found in nature.
20
15
5
10
15
This picture is an example of
Adhesion creating surface tension
high specific tension
magic in real life!
cohesion creating surface tension
16
Name the macromolecule that is associated with sugar.
Carbohydrates
Proteins
Nucleic Acids
Lipids
17
Which property(ies) allows plants to move water from their roots to their leaves?
cohesion and polarity
polarity and adhesion
hydrogen bonding
cohesion & adhesion
18
The term MACROMOLECULE means ....
complex molecule
tall molecule
giant molecule
small molecule
19
Water is very versatile in which it dissolves many substances. This is why water is called
the universal solution
the universal solute
the universal solvent
the universal dilution
20
Fats, oils, and waxes are all
Lipids
Proteins
Nucleic Acids
Carbohydrates
21
Name the macromolecule that carries genetic information.
Proteins
Nucleic Acids
Lipids
Carbohydrates
22
Between two or more water molecules, oxygen is attached to the hydrogen of another water molecule by a . . .
magical bond
covalent bond
hydrogen bond
James bond
23
The term alpha-tertiary calatose is most likely a
Carbohydrate
Protein
Nucleic Acid
Lipid
24
Which property allows water to dissolve many substances like sugars and salts?
hydrogen bonding
cohesion
adhesion
polarity
25
Why does that layer of ice float instead of sink on a frozen pond or lake?
The solid water molecules are more cohesive than liquid
The water molecules as a solid are less dense than liquid
The liquid water molecules are less cohesive than solid
The water molecules as a liquid are less dense than solid
26
More specifically glucose is a
polysaccharide
disaccharide
Lamontsaccharide
monosaccharide
27
Which property controls temperature fluctuations in an animal's body?
surface tension
versatile solvent
lower density
high heat capacity
28
Miss Cessar's FAVORITE molecule is ___________________.
Ammonia; NH3
Water; H2O
Carbon Dioxide; CO2
Glucose; C6H12O6
29
Water droplets stuck on a web is due to
cohesion
both adhesion and cohesion
polarity
adhesion
30
The picture below depicts a
Protein
Lipid
Carbohydrate
Nucleic Acid
31
Within one water molecule, oxygen is attached to the hydrogens by
magical bonds
covalent bonds
hydrogen bonds
James bonds
32
In saturated fatty acid lipids....
C atoms are soaking in butter
All C atoms joined to other C atoms by single bonds
C atoms are joined to C atoms by double bonds
C atoms are joined to C atoms by peptide bonds
33
The ability of water to stick to water is
coherence
adhesion
cohesion
adherence
34
Peptide bonds are associated with
Carbohydrates
Proteins
Lipids
Nucleic Acids
35
Water expands upon freezing & as a result
its density decreases and volume decreases
its density decreases & volume increases
its density increases & volume decreases
its density increases & volume increases
36
Name the macromolecule that provides a quick energy source.
Lipids
Nucleic Acids
Carbohydrates
Protiens
