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ORGANIC MACROMOLECULES (Carbohydrates) Flashcards | StudBud
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ORGANIC MACROMOLECULES (Carbohydrates)
ORGANIC MACROMOLECULES (Carbohydrates)
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Overview of organic macromolecules with an emphasis on Carbohydrates
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
The complex carbohydrate that is the sugar storage molecule in plants is ______ .
cellulose
glucose
glycogen
starch
2
What is a "hexose" sugar?
a six-carbon lipid
a six-molecule polymer
a six-sided protein
a six-carbon carbohydrate
3
Now that Thanksgiving holidays are over, my plan for the rest of the nine weeks is to
read my entire Biology textbook
plan to be present everyday each week
complete all homework assignments and study more for tests
continue on as usual because improvement is not necessary
4
All of the following are examples of disaccharides except _____ .
fructose
sucrose
lactose
maltose
5
Which of the following is the formula for a carbohydrate?
H2CO3
C12H22O11
NaC2H302
C57H112O6
6
Lactose is an example of which one?
disaccharide
polysaccharide
metrosaccharide
monosaccharide
7
Glucose, lactose, and cellulose are organic molecules called ______.
Carbohydrate
Lipid
Nucleic Acid
Protein
8
Which one of the following occurs when dehydration reaction happens to organic molecules?
solutes are dissolved in water
monomers are put together to form larger molecules
large molecules are broken down into smaller ones
9
Category of organic compound that is responsible for building and repairing cell structures.
lipids
nucleic acids
carbohydrates
proteins
10
Category of organic compounds that provide long term energy storage and weather proofing.
carbohydrates
proteins
nucleic acid
lipids
11
The individual building blocks of carbohydrates are called _____ .
amino acids
nucleotides
fatty acids
monosaccharides
12
Which of the following is NOT a polysaccharide?
cellulose
starch
glycogen
galactose
13
The starch-like molecule that stores sugars within the liver cells of animals is _______ .
galactose
glycerol
glucose
glycogen
14
Which category of organic molecules includes fats, oils, and waxes?
carbohydrates
lipids
proteins
nucleic acids
15
Organic molecules always contain the element _______.
nitrogen
carbon
hydrogen
calcium
16
Which element is in proteins, but not carbohydrates?
hydrogen
oxygen
nitrogen
carbon
17
How many valance electrons does the element Carbon (at # 6) have?
8
4
6
2
18
Which of the following elements is NOT part of the main organic molecules important to life?
carbon
oxygen
hydrogen
sulfur
19
Which of the following is the disaccharide found in milk products?
fructose
glucose
lactose
galactose
20
Which one of the following molecules is a nucleic acid?
Glucose
Steroids
DNA
Hemoglobin
21
Carbon forms compounds with other atoms by forming _____ covalent bonds.
4
2
8
6
22
Starch and glycogen are which type of carbohydrate?
disaccharide
polysaccharide
muchosaccharide
monosaccharide
23
Which of the following is a function of carbohydrates?
provides immunity by forming antibodies
forms plant fiber and insect exoskeleton
useful at dissolving many other substances
stores genetic information
24
Category of organic compounds that is the main source of energy for cells.
lipids
carbohydrates
proteins
nucleic acids
25
Which of the following molecules is a carbohydrate?
fats or oils
enzymes
DNA
sugar
26
The carbohydrate responsible for forming the cell walls of fungi is _______ .
galactose
chitin
peptidoglycan
cellulose
27
The grade I plan to try to make on the Carbohydrate/Lipid Test this week is ______ .
below 50
at least 65
80-90
90-100; definitely an A
28
All of the following are monosaccharides, except ______.
galactose
glucose
fructose
cellulose
29
What category of organic compounds controls all activities of the cell and determines heredity?
proteins
lipids
nucleic acids
carbohydrates
30
The name for the carbohydrate molecule we use as table sugar is ______ .
fructose
glucose
sucrose
cellulose
