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METACOGNITION 1

METACOGNITION 1. Unit 1-2. QuiZ 8 DNA->DNA, DNA-> RNA->Protein. Q5 A codon …. 9% ONLY GOT THIS RIGHT. 5 people had answers for B and C. Why is that a problem?.

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METACOGNITION 1

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  1. METACOGNITION 1 Unit 1-2

  2. QuiZ 8DNA->DNA, DNA-> RNA->Protein

  3. Q5 A codon… 9% ONLY GOT THIS RIGHT. 5 people had answers for B and C. Why is that a problem?

  4. Q11. ____ are segments of eukaryotic genes that do not code for amino acids. These are removed before mRNA leaves the nucleus. 59% GOT THIS RIGHT. The clue given was “Introns Out!”. 42 people answered “exons”. 1 person answered “D”. Why is that a problem?

  5. Q10 What is the sugar of RNA called? 60% GOT THIS RIGHT. 1 person answered “D” Why is that a problem?

  6. Q12 Where does RNA polymerase begin transcribing? 69% GOT THIS RIGHT. 3 persons answered “B” Why is that a problem?

  7. Converting molecules • DNA-> DNA A-T, C-G • mRNA<-> tRNA A-U, C-G • mRNA-> amino acids ( proteins) Use the genetic code.

  8. QUIZ 7DNA REPLICATION

  9. Q1 Which statement best describes a step of DNA replication in a human cell? • Both DNA strands are copied simultaneously, One continuously in the direction that the DNA unzip. ( leading strand) And the other piece by piece in the opposite direction (lagging strand).

  10. Q2 Which statement BEST describes the result of DNA replication? • One double-stranded molecule produces two identical double standed molecules.

  11. Q7 Which statement best explains the process of semiconservative replication? • Two parental DNA strands separate, both acting as a template to form new complementary daughter strands.

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