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Chapter 7 Chemistry and Biochemistry Flashcards | StudBud
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Chapter 7 Chemistry and Biochemistry
Chapter 7 Chemistry and Biochemistry
34 terms
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1
What secondary metabolites are commonly used by humans for skin care?
Antiduretics
Antibiotics
Antioxidants
Analgesics
2
What are the energy producers for the body?
Carbohydrates
Lipids
Enzymes
Proteins
3
What are fats composed of fatty acid chains?
Carbohydrates
Enzymes
Proteins
Lipids
4
What is the term for anything that takes up space and has mass/substance?
Solid
Liquid
Gas
Matter
5
What flavonoids are found in dark berries, plums, and red potatoes?
Flavor Flav
Proanthocyanidins
Flavan-3-ols
Anthoncyanidins
6
What are phenylpropanoid compounds found in various foods?
Alkaloids
Flavonoids
Amino acids
Co-enzymes
7
What is the atomic weight of an element?
Number of protons minus number of electrons
Number of protons multiplied by number of neutrons
Number of neutrons minus the number of protons
Total number of protons and neutrons
8
What is a major component of the skeletal system and the teeth?
Hydrogen
Calcium
Nitrogen
Phosphorus
9
What term refers to a hydrocarbon molecule that has a hydroxyl group bonded to it?
Alcohol
Aldehyde
Aqueous
Aerobic
10
What is a compound made of carbon and hydrogen, with a carbon, hydrogen, and oxygen group at the end of the molecule?
Aqueous
Aerobic
Alcohol
Aldehyde
11
What branch of chemistry deals with substances that contain carbon?
Organic chemistry
Inorganic chemistry
Analytical chemistry
Physical chemistry
12
What are secondary metabolites found in plants?
Co-enzymes
Alkaloids
Flavonoids
Amino acids
13
What is a salon procedure that does NOT create a chemical reaction in the skin?
Blending a powder and an activator
Performing facial massage
Using alpha hydroxyl acids
Using a galvanic device
14
What element in the human body is necessary for respiration and found in the lungs?
Carbon
Hydrogen
Nitrogen
Oxygen
15
What are responsible for metabolic functions in the body?
Alkaloids
Amino acids
Co-enzymes
Flavonoids
16
What is the study of chemicals and chemical reactions in the body?
Chemistry
Biochemistry
Anatomy
Physiology
17
What is the physical process of converting an atom or molecule into an ion?
Enzyme
Suspension
Distillation
Ionization
18
What are the basic building blocks of matter?
Ions
Cells
Compounds
Elements
19
What is a mixture in which a solute is suspended throughout a solvent?
Ionization
Distillation
Suspension
Enzyme
20
What is NOT true of the element chlorine
Its essential to human life
It is a poisonous gas at room tempurature
It is abundant in nature
It is most abundant element in the human body
21
What term means water based?
Alcohol
Aldehyde
Aerobic
Aqueous
22
What is not true of phosphorus?
It is found outside the nucleus of certain cells
It is party of nucleic acids and energy compounds
Its necessary for sexual function and muscle growth
It supplies nutrients
23
What is a component of water and most other compounds?
Nitrogen
Carbon
Sodium
Hydrogen
24
What is a by-product of respiration that is found in almost every molecule of body?
Hydrogen
Carbon
Nitrogen
Oxygen
25
What are the substances used by living organisms in the process of metabolism?
Proteins
Lipids
Carbohydrates
Metabolites
26
What term refers to a reaction that takes place in the presence of oxygen?
Aqueous
Aldehyde
Alcohol
Aerobic
27
What branch of chemistry deals with substances that do NOT contain carbon?
Analytical chemistry
Inorganic chemistry
Physical chemistry
Organic chemistry
28
What flavonoids are found in beets, bell peppers, celery, spinach, and thyme?
Flavan-3-ols
Anthocyanidins
Flavones
Proanthocyanidins
29
What is a protein that is involved as a catalyst in a chemical reaction?
Distillation
Suspension
Enzyme
Ionization
30
What flavonoids are found in berries, cocoa, French pine, and grapes?
Flavian-3-ols
Anthocyanidins
Flavones
Proanthocyanidins
31
What are chains of amino acid molecules a used in body growth?
Lipids
Metabolites
Proteins
Carbohydrates
32
What primary metabolic compounds that are naturally present in the skin?
Flavonoids
Alkaloids
Amino acids
Coenzymes
33
What is a component of proteins, nucleic acids, and other organic compounds?
Nitrogen
Hydrogen
Carbon
Oxygen
34
What term refers to boiling to remove one chemical from another via evaporation?
Ionization
Suspension
Enzyme
Distillation