Week 3

A resource that cannot be easily replenished by natural processes is called

• common

• renewable

• nonrenewable

• conserved

Which of the following is not a renewable resource?

• coal

• wind

• solar

• water

Which human activity would most likely deplete nonrenewable resources?

• 
  use of natural enemies to eliminate insect pests

• development of wildlife refuges 

• governmental restriction of industrial pollution 

• 
  increased use of fossil fuels

Tags

NGSS.MS-ESS3-1

What is the monomer of a lipid?

• Amino Acid

• 
  Monosaccharides

• Fatty acids

• Sugars

What is the function of carbohydrates?

• Short term energy

• Storing genetic information

• Long term energy

• Speeding up chemical reactions

Tags

NGSS.MS-LS2-3

What is the function of nucleic acids?

• 
  Short Term Energy

• 
  Long Term Energy

• 
  Storing Genetic Information

• Speeding Up Chemical Reactions

The diagram below shows the general structure of an amino acid. Which type of molecule is formed from amino acids?

• lipids

• proteins

• carbohydrates

• nucleic acids

Tags

NGSS.MS-LS1-7

RNA and DNA are which type of macromolecules?

• carbohydrates

• lipids

• nucleic acids

• proteins

What will most likely happen if an appropriate enzyme is added to a chemical reaction?

• The reaction rate will increase.

• The reaction rate will decrease.

• The equilibrium of the reaction will be maintained.

• The reaction will stop.

Tags

NGSS.HS-PS1-5

What is a substance called if it speeds up a chemical reaction?

• reusable

• specific

• catalyst

• fragile