5302924
Questão 1
Questão
Which terms has the LEAST association with carbohydrates?
Responda
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Energy storage
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Mono and Disaccharides
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Starch and cellulose
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Amino acids and glycerol
Questão 2
Questão
Proteins are complex molecules composed of chains of what subunits?
Responda
-
Amino acids
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Carbohydrates
-
Nucleic acids
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Oils
Questão 3
Questão
Starches, cellulose, and other similar organic compounds which contain only carbon, hydrogen, and oxygen are what types of organic compounds?
Responda
-
Amino acids
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Carbohydrates
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Nucleic Acids
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Oils
Questão 4
Questão
Enzymes are which type of organic compounds?
Responda
-
Carbohydrates
-
Lipids
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Nucleic Acids
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Proteins
Questão 5
Questão
Oil and fats are what type of organic compound?
Responda
-
Carbohydrates
-
Lipids
-
Nucleic Acids
-
Proteins
Questão 6
Questão
The hereditary material in cells are made of what organic compound?
Responda
-
Carbohydrates
-
Lipids
-
Nucleic Acids
-
Proteins
Questão 7
Questão
Sugars are what type of organic compound?
Responda
-
Carbohydrates
-
Lipids
-
Nucleic Acids
-
Proteins
Questão 8
Questão
Muscle tissue is composed of what organic compound?
Responda
-
Carbohydrates
-
Lipids
-
Nucleic Acids
-
Proteins
Questão 9
Questão
What type of organic compound is produced directly by photosynthesis?
Responda
-
Carbohydrates
-
Lipids
-
Nucleic Acids
-
Proteins
Questão 10
Questão
What is the main function of DNA?
Responda
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Acting as an enzyme
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Carrying genetic information
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Storing energy for cell growth
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Serving as an active site for respiration
Questão 11
Questão
Molecules formed by linking two or more monomers are:
Responda
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Polymers
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Functional groups
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Inorganic compounds
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Monomers
Questão 12
Questão
Fats, lipids, waxes and steroids are all:
Responda
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Lipids
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Carbohydrates
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Human energy sources
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Foods
Questão 13
Questão
Which is not a function of proteins in living things
Responda
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Duplicating themselves
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Helping with movement
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Making antibodies
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Biochemical control
Questão 14
Questão
Since catalase is an enzyme, It __________
Responda
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Prevents reactions from occurring
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Speeds up reaction rates
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Is destroyed by the reaction
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Is made of lipids
Questão 15
Questão
Our planet is bombarded continually by energy in a form not useful to many organisms. What process is responsible for converting this vast energy supply into a usable form?
Responda
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Photosynthesis
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Cell Respiration
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Protein synthesis
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Fermentation
Questão 16
Questão
In what form do producers store energy that is obtained from sunlight?
Responda
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Body heat
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Chemical Energy
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Mechanical Energy
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Organic compounds
Questão 17
Questão
A biologist would expect an organism to be a producer if it contained:
Responda
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Water
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Chlorophyll
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Chemical energy
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Organic compounds
Questão 18
Questão
Any substance whose presence speeds up the rate of a chemical reaction is called:
Responda
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A calorie
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An enzyme/catalyst
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An active site
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A substrate
Questão 19
Questão
Which list has these molecules correctly arranged from the smallest to the largest?
i. carbon
ii. Polysaccharide
iii glucose
iv. Disaccharide
Responda
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iii, iv, ii, i
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i, iv, iii, ii
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iii, ii, i, iv
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i, iii, iv, ii
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