STEM Summative Review

This enzyme is responsible for cutting a DNA strand at specific locations defined by a sequence of nitrogenous bases

• Ligase

• DNA Polymerase

• Restriction Enzymes

• Primers

How many different types of molecules are bonded together to make a nucleotide?

• 2

• 3

• 4

• 5

A phosphodiester bond forms between:

• Two strands of DNA

• A nitrogenous base and sugar of 2 different nucleotides

• Complementary Base pairs in a strand of DNA

• The sugar and phosphate groups on two different nucleotides

Thymine always pairs with...

• Cytosine

• Adenine

• Uricile

• Guanine

Which pair of nucleotides are held together with the most hydrogen bonds?

• A & T

• C & T

• G & C

• G & A

What is maintained when a process is said to be sustainable?

• The amount of profit it produces

• The rate at which a process or material is produced

• The distribution of resources

• The overall value of the good or service

Ture or False: Biotechnology can be defined as an engineering process?

• True

• False

Which of the following is not a descriptor of the overall health of a countries energy system?

• Equitable

• Sustainable

• Diversified

• Prioritized

In order to be a microgrid, a system has to have which one of the following:

• a connection to the main grid

• a method of energy production

• Smart Technology

• Underground network of power delivery

Additional carbon dioxide in the atmosphere can cause this to occur:

• Depletion of the ozone layer

• absorption or reflection of energy

• too much energy to pass through the atmosphere

• ground temperatures to decrease