Unit 6 Quiz 2 Review

What are the three parts of a DNA base

• sugar molecule, phosphate, nitrogenous base

• D, N, A

• Adenine, Thymine, Uracil

• glucose, ATP, sunlight

What DNA base pairs match?

• A-C and T-G

• A-T and G-C

• C-T and G-A

• A-U and G-C

If there are 4 adenine bases in a strand, how many thymine bases would there be?

• 8

• 2

• 0

• 4

If we have 100 bases and 15 are cytosine, how many are adenine, thymine, and guanine?

• adenine - 15

  thymine - 15

  guanine - 15

• adenine - 40

  thymine - 30

  guanine - 25

• adenine - 15

  thymine - 15

  guanine - 20

• adenine - 35

  thymine - 35

  guanine - 15

DNA replication produces how many new strands?

• 8

• 4

• 2

• 6

What is the complementary DNA strand:

TAA GCC CAT TAG ATT ACA

• ATT CGG GTA ATC TAA TGT

• TAA GCC CAT TAG ATT ACA

• AUU CGG GUA AUC UAA UGU

• CGG ATT TGC CGA GCC GTG

What is transcription?

• What a college looks at

• A bunch of amino acids linked together

• DNA is copied into mRNA

• tRNA

What is translation?

• tRNA

• changing words from one language to another

• cytoplasm

• using mRNA to make amino acid

Where does transcription happen?

• cytoplasm

• cell membrane

• nucleus

• mitochondria

Where does translation take place?

• cytoplasm

• cell membrane

• nucleus

• mitochondria