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What is the complementary strand of DNA?

What is the complementary strand of DNA?. A T T C C G ANSWER: T A A G G C. If GCT is the original DNA,. What is the complementary mRNA? ANSWER: CGA What is the complementary tRNA? ANSWER: GCU. What is Chargaff’s rule?. A. amounts of A=T and C=G B. amounts of A=C and G=T

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What is the complementary strand of DNA?

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  1. What is the complementary strand of DNA? • A T T C C G • ANSWER:T A A G G C

  2. If GCT is the original DNA, • What is the complementary mRNA? • ANSWER: CGA • What is the complementary tRNA? • ANSWER: GCU

  3. What is Chargaff’s rule? • A. amounts of A=T and C=G • B. amounts of A=C and G=T • C. amounts of A=G and C=T • D. amounts of A, T, C, and G are equal • ANSWER: A

  4. What amino acids do these form? • AUG CCG UAC CCC UAG • Methionine - proline - tyrosine - proline- STOP

  5. Where is the sugar? The phosphate? The nitrogenous bases?

  6. Where is the sugar? The phosphate? The nitrogenous bases? • Phosphate • Sugar • Nitrogenous base

  7. What do you call the 3 bases of: • DNA - mRNA - tRNA • ANSWER: triplet - codon - anticodon

  8. Identify the parts of protein synthesis:

  9. ANSWERS

  10. What is the mutation? • ORIGINAL DNA: AAA AUG CCC CUA • MUTATION: AAA GUA CCC CUAA. insertion • B. deletion • C. translocation • D. inversion • ANSWER: inversion

  11. If you place recombinant DNA into an organism, it is called: • A, genomic • B. eugenic • C. transgenic • D. Transgenic • ANSWER: D

  12. What would be the DNA bases to join these single strands? • A T T C C G • T A A G G C G C T A • ANSWER: A T T C C G C G A T • T A A G G C G C T A

  13. What process separate DNA according to size and charge? • A. PCR • B. gel electrophoresis • C. cloning • D. probing • ANSWER: gel electrophoresis

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