Question 1

1 / 1 pts

The two basic secondary protein structures are __________.

 

  beta sheet and alpha helix 

  alpha helix and tertiary 

  quaternary and beta sheet 

  tertiary and quaternary 

 

Question 2

1 / 1 pts

__________ showed that there are three types of radioactive emissions based on their mass, charge, and ability to penetrate various substances.

 

  Hans Geiger 

  Ernest Rutherford 

  van't Hoff 

  Gay Lussac 

 

Question 3

1 / 1 pts

In a __________ cell, the processes that control cell growth and development fail to work properly.

 

  cancer 

  dry 

  wet 

  fuel 

 

Question 4

1 / 1 pts

The process of breaking down glucose molecules is called __________.

 

  gluconeogenesis 

  hydrogenation 

  glycolysis 

  adaptation 

 

Question 5

1 / 1 pts

Electrical potential is measured in __________.

 

  volts 

  joules 

  liters 

  grams 

 

Question 6

1 / 1 pts

A standard __________ electrode, or SHE can be used as a reference along with a different electrode in order to establish its standard reduction potential.

 

  hot 

  hexane 

  helium 

  hydrogen 

 

Question 7

1 / 1 pts

Hydrocarbons with carbons connected by a single bond are called __________.

 

  positrons 

  unsaturated 

  isotopes 

  alkanes 

 

Question 8

1 / 1 pts

A(n) __________ particle consists of particles made of a pair of neutrons connected to a pair of protons.

 

  alpha 

  sigma 

  beta 

  gamma 

 

Question 9

1 / 1 pts

A(n) __________ contains only carbon and hydrogen atoms.

 

  valence electron 

  ion 

  hydrocarbon 

  hexacarbon 

 

Question 10

1 / 1 pts

__________ combine to form proteins.

 

  Amino acids 

  Pentoses 

  Monosaccharides 

  Nucleic acids 

 

Question 11

1 / 1 pts

__________ have an oxygen atom bonded to a single hydrogen and a single carbon atom.

 

  Esters 

  Amines 

  ketones 

  Alcohols 

 

Question 12

1 / 1 pts

Cell potential is represented by which of the following?

 

  Eoxid

  Ered

  Eptn

  Ecell

 

Question 13

1 / 1 pts

__________ is a result of when an electrochemical process leads to the  oxidized form of a metal.

 

  Electrolysis 

  Sublimation 

  Electrometallurgy 

  Corrosion 

 

Question 14

1 / 1 pts

__________ are made of a nitrogen atom bonded to some combination of hydrogen and carbon.

 

  Amines 

  Aldehydes 

  Alcohols 

  Ethers 

 

Question 15

1 / 1 pts

__________ radiation is extremely high in energy electromagnetic radiation.

 

  Sigma 

  Alpha 

  Gamma 

  Beta 

 

Question 16

1 / 1 pts

Which of the following is a nucleotide

 

  cholesterol 

  RNA 

  glycogen 

  cellulose 

 

Question 17

1 / 1 pts

__________ involves ranking metals based on their ability to oxidize.

 

  Thermokinetics 

  Thermodynamics 

  Reduction 

  Electromotive series 

 

Question 18

1 / 1 pts

__________ potential measures a voltaic cell’s ability to generate an electric current.

 

  Positive 

  Active 

  Electrical 

  Oxidation 

 

Question 19

1 / 1 pts

Standard cell potential is represented by which of the following?

 

  E°cell

  E°scp

  E°red

  E°stan

 

Question 20

1 / 1 pts

__________ potential refers to the difference in the potential of standard reduction between the two half-cells.

 

  Positive 

  Electrochemical 

  Oxidation 

  Cell 

 

Question 21

1 / 1 pts

A modern  _________ generates electron flow via oxidation reduction reactions.

 

  element 

  ion 

  battery 

  isotope 

 

Question 22

1 / 1 pts

 Proteins are produced from messenger RNA  during the process of __________.

 

  hydrogenation 

  transcription 

  translation 

  evaporation 

 

Question 23

1 / 1 pts

Which of the following is a form of surplus energy stored by the body?

 

  maltase 

  glycogen 

  ester 

  sucrase 

 

Question 24

1 / 1 pts

The overall 3D shape of a protein is called its __________ structure.

 

  alpha helix 

  tertiary 

  quaternary 

  beta sheet 

 

Question 25

1 / 1 pts

__________ emission tomography is typically used to study brain processes.

 

  Protein 

  Proton 

  Positron 

  Powerful