The Chemical Basis of Life

Beschreibung

10 Biology Quiz am The Chemical Basis of Life, erstellt von J Will am 02/05/2016.
J Will
Quiz von J Will, aktualisiert more than 1 year ago
J Will
Erstellt von J Will vor etwa 8 Jahre
319
1

Zusammenfassung der Ressource

Frage 1

Frage
Which terms has the LEAST association with carbohydrates?
Antworten
  • Energy storage
  • Mono and Disaccharides
  • Starch and cellulose
  • Amino acids and glycerol

Frage 2

Frage
Proteins are complex molecules composed of chains of what subunits?
Antworten
  • Amino acids
  • Carbohydrates
  • Nucleic acids
  • Oils

Frage 3

Frage
Starches, cellulose, and other similar organic compounds which contain only carbon, hydrogen, and oxygen are what types of organic compounds?
Antworten
  • Amino acids
  • Carbohydrates
  • Nucleic Acids
  • Oils

Frage 4

Frage
Enzymes are which type of organic compounds?
Antworten
  • Carbohydrates
  • Lipids
  • Nucleic Acids
  • Proteins

Frage 5

Frage
Oil and fats are what type of organic compound?
Antworten
  • Carbohydrates
  • Lipids
  • Nucleic Acids
  • Proteins

Frage 6

Frage
The hereditary material in cells are made of what organic compound?
Antworten
  • Carbohydrates
  • Lipids
  • Nucleic Acids
  • Proteins

Frage 7

Frage
Sugars are what type of organic compound?
Antworten
  • Carbohydrates
  • Lipids
  • Nucleic Acids
  • Proteins

Frage 8

Frage
Muscle tissue is composed of what organic compound?
Antworten
  • Carbohydrates
  • Lipids
  • Nucleic Acids
  • Proteins

Frage 9

Frage
What type of organic compound is produced directly by photosynthesis?
Antworten
  • Carbohydrates
  • Lipids
  • Nucleic Acids
  • Proteins

Frage 10

Frage
What is the main function of DNA?
Antworten
  • Acting as an enzyme
  • Carrying genetic information
  • Storing energy for cell growth
  • Serving as an active site for respiration

Frage 11

Frage
Molecules formed by linking two or more monomers are:
Antworten
  • Polymers
  • Functional groups
  • Inorganic compounds
  • Monomers

Frage 12

Frage
Fats, lipids, waxes and steroids are all:
Antworten
  • Lipids
  • Carbohydrates
  • Human energy sources
  • Foods

Frage 13

Frage
Which is not a function of proteins in living things
Antworten
  • Duplicating themselves
  • Helping with movement
  • Making antibodies
  • Biochemical control

Frage 14

Frage
Since catalase is an enzyme, It __________
Antworten
  • Prevents reactions from occurring
  • Speeds up reaction rates
  • Is destroyed by the reaction
  • Is made of lipids

Frage 15

Frage
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?
Antworten
  • Photosynthesis
  • Cell Respiration
  • Protein synthesis
  • Fermentation

Frage 16

Frage
In what form do producers store energy that is obtained from sunlight?
Antworten
  • Body heat
  • Chemical Energy
  • Mechanical Energy
  • Organic compounds

Frage 17

Frage
A biologist would expect an organism to be a producer if it contained:
Antworten
  • Water
  • Chlorophyll
  • Chemical energy
  • Organic compounds

Frage 18

Frage
Any substance whose presence speeds up the rate of a chemical reaction is called:
Antworten
  • A calorie
  • An enzyme/catalyst
  • An active site
  • A substrate

Frage 19

Frage
Which list has these molecules correctly arranged from the smallest to the largest? i. carbon ii. Polysaccharide iii glucose iv. Disaccharide
Antworten
  • iii, iv, ii, i
  • i, iv, iii, ii
  • iii, ii, i, iv
  • i, iii, iv, ii
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