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- 1. Multiple Choice
Why is DNA important?it is very small and very complicatedit's in everythingit serves as the blueprint for traits of all living thingsbecause we eat it every day for energy - 2. Multiple Choice
What are the 4 nitrogen bases found in DNA?
adenine, thymine, cytoplasm, and guanine
adenine, thymine cytosine, and guanine
adenine, thymine, cytosine, and gylcerol
adenine, thymine, cytosine, and glucose
- 3. Multiple ChoiceWhich 2 molecules forms the sides (backbone) of the DNA ladder?deoxyribose and adeninedeoxyribose and a hydrogen bondsugar and the nucleusdeoxyribose (sugar) and phosphate
- 4. Multiple Choice
What is DNA made of? (This is the MONOMER of DNA.)
amino acids
nucleotides
fatty acids
polysaccharides
- 5. Multiple ChoiceGuanine bonds with ______________.AdenineGuanineCytosineThymine
- 6. Multiple ChoiceWhich enzyme is responsible for adding nucleotides?TopoisomeraseDNA PolymeraseLigasePrimase
- 7. Multiple ChoiceIn RNA, Uracil pairs with ______.cytosineadenineguaninethymine
- 8. Multiple ChoiceThe process to go from DNA to mRNA is _______translationtranscriptionreplication
- 9. Multiple ChoiceThe process to go from mRNA to a protein is called ____transcriptionrRNAreplicationtranslation
- 10. Multiple ChoiceChoose the nucleotide sequence of the RNA strand that would be complementary to the following strand:
GTAGTCAUATUAGAACGACTGCAUCAGUCATCAGT - 11. Multiple ChoiceThe main function of tRNA is to...carry a message that, when translated, forms proteinsform a portion of ribosomesstring together complementary RNA and DNA strandsbring amino acids from the cytoplasm to the ribosomes
- 12. Multiple Choice
What amino acid is represented by the codon UUA?
Phenylalanine
Tyrosine
Leucine
Stop codon
- 13. Multiple ChoiceWhat is the location in the cell for translation?nucleusmitochondriaribosomechloroplast
- 14. Multiple ChoiceWhat is the three base sequence of mRNA that codes for a single amino acid?AnticodonCodonProtein
- 15. Multiple Choice
How long is spring break?
3 days
1 week
2 weeks (oh yay!)
- Answer choicesTagsAnswer choicesTags