2nd 9 Weeks Review

What is a mutation?

• a change in a DNA sequence

• A virus

• A contagious disease

• something that harms an organism

The process of going from DNA to RNA is called

• translation

• mutation

• transcription

• reading

The process of turning amino acids into proteins is called

• trnascription

• reading

• translation

• mutation

Proteins are made out of long chains of

• lipids

• amino acids

• sugar

• DNA

The shape of DNA is a

• single strand

• double helix

• circular

• chain

DNA is made up of many small units called

• phosphates

• sugars

• nucleotides

• RNA

In DNA, Adenine (A) matches up with

• Cytosine (C)

• Guanine (G)

• Thymine (T)

• Uracil (U)

In DNA, Guanine (G) matches with

• Adenine (A)

• Cytosine (C)

• Uracil (U)

• Thymine (T)

The letters in DNA (A & T, G&C) are called

• letters

• base pairs

• couples

This is DNA. What is the matching sequence for ATT-GCC

• TAA-CGG

• TUU-GCC

• TAA-GCC

• UTT-GCC