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Unit 3 Carbon Compounds 2023 Flashcards | StudBud
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Unit 3 Carbon Compounds 2023
Unit 3 Carbon Compounds 2023
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This is a review from Unit 3 Carbon Compounds for Mr. Swift's Biology Class
Flashcards
40 cards
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Practice quiz
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Questions
40
Answers
1
What six elements are found in all living things?
HHeMgNFeON
CHHeArXeRd
CHONPS
CHMgOPtHe
2
Proteins are made of
DNA
amino acids
ribosomes
cell membranes
3
A substance that enables a chemical reaction to proceed faster or under different conditions.
catalyst (enzyme)
polymer
protein
monomer
4
Lipids are ___________________________ in water.
Soluble
Insoluble (Don't Dissolve)
5
Lipids are made of
glycerol and three fatty acids (triglycerides)
nucleotides
amino acids
polymers
6
Which of the two macromolecules have the main function of energy storage via short or long term?
Carbohydrates and Proteins
Lipids and Proteins
Carbohydrates and Lipids
Carbohydrates and Nucleic Acids
7
Which statement correctly describes how a protein is formed?
A molecule containing glycerol bonded to three fatty acids is broken apart.
Amino acids are bonded together in a large chain to form a new molecule.
A nitrogenous base, a sugar, and a phosphate group form a new molecule.
A monosaccharide bonded to a side chain is broken apart.
8
Which is not found in a nucleotide?
Nitrogenous Base
5-Carbon Sugar
Fatty Acid
Phosphate Group
9
Which sugar is NOT a monosaccharide?
sucrose
fructose
galactose
glucose
10
What is make up or composition of carbohydrates?
CHO
CHONP
CHON
CHO (1:2:1 ratio)
11
Which Macromolecule are glucose, starch, fructose, and ribose examples of?
Proteins
Carbohydrates
Nucleic Acids
Fats'Lipids
12
What suffix is at the end of most carbohydrates?
-ose
-yse
-ate
-ase
13
Which is NOT an example of a protein?
Red blood cells
Trigylcerides
Enzymes
White blood cells
14
How many amino acids are there?
50
20
10
100
15
The building blocks (monomers) of carbohydrates are called
animo acids
lipds
monosaccharides
water
16
What is the monomer for a Lipid?
Amino Acid
Triglyceride
Nucleotide
Monosaccharide
17
What polymer of lipids has all single bonds between each carbon in the carbon backbone?
saturated fats
unsaturated fats
18
Organic chemistry studies compounds that have what main element?
oxygen
nitrogen
carbon
hydrogen
19
What are the types of proteins that control the rate of reactions and regulate cell processes?
Red blood cells
Myoglobin
White blood cells
Enzymes
20
What are the building blocks (monomers) of nucleic acids?
peptides
amino acids
sugar
nucleotides
21
Which functional characteristic of proteins distinguishes them from carbohydrates?
ability to catalyze biochemical reactions (enzymes)
large amounts of stored information
tendency to make cell membranes hydrophobic
efficient storage of usable chemical energy
22
What macromoluce is this structure?
carbohydrates
nucleic acids
proteins
lipids
23
Which elements make up a Protein?
CHONP
CHO (1:2:1 ratio)
CHO
CHON(S)
24
Sugars, starches, and cellulose are all examples of
proteins
carbohydrates
monomers
nucleic acids
25
What is not found in a protein molecule?
Amino Group
R group
Carboxyl group
Fatty acid
26
What is the process by which macromolecules are built up?
dehydration synthesis
hydrolysis
Canalization
Activation Energy
27
Animals store glucose in the form of
glycogen
starch
lipids
proteins
28
What is the function of a carbohydrate?
water storage
create flexibility
store genetic information
short term energy
29
These macromolecules serve as a source of stored long term energy and are components of cell membranes.
nucleic acids
proteins
lipids
ribosomes
30
Which food would you NOT get a lot of energy from?
Apple
Strawberries
Steak
Pasta
31
The (-NH2) group is found on which specific part of the amino acid?
Phosphate Group
Carboxyl Group
Nitrogenous Base
Amino Group
32
What is the monomer for a Nucleic Acid?
Monosaccharide
Amino Acid
Nucleotide
Fatty Acid + Glycerol
33
Plants have a waxy coating on their leaves. Which statements describes the most likely function of the waxy coating?
The waxy coating is a protein that helps attract organisms for pollination
The waxy coating is a protein that help s release waste .
The waxy coating is a lipid that helps prevent water loss in environments
The waxy coating is a lipid that helps absorb sunlight in hot environments.
34
Carbohydrates and proteins are two types of macromolecules. Which function of proteins distinguish them from carbs?
Efficient storage of usable chemical energy.
Tendency to make cell membranes hydrophobic.
Ability to catalyze biochemical reactions (enzymes).
Large amount of stored genetic information
35
What is the function of a nucleic acid?
stores energy
battles disease
maintains structure
stores and transmits genetic information
36
A carboxyl group (-COOH) is found on the end of which macromolecule’s monomer?
Nucleic Acids
Proteins
Carbohydrates
37
DNA and RNA are examples of
proteins
carbohydrates
lipids
nucleic acids
38
What polymer of lipids has at least one double bond between each carbon in the carbon backbone?
Saturated fats
Unsaturated fats
39
What is the monomer for a Carbohydrate?
Nucleotides
Fatty Acid + Glycerol
Amino Acid
Monosaccharide
40
Which elements make up a Nucleic Acid?
CHONP
CHO (1:2:1 ratio)
CHO
CHON(S)
