<p>Practice Question for Replication, Genetics and Biotechnology </p><p>1. What nucleotides are in a strand of DNA? ______</p><p>2. The strand of mRNA contains what sugar? ______</p><p>3. Protein synthesis is called ______.</p><p>4. To make RNA from DNA is called ______.</p><p>5. Which RNA assembles into ribosome? ______</p><p>6. Which RNA will contain the codon? ______</p><p>7. Which will determine the amino acid sequence? DNA, mRNA, or tRNA? ______</p><p>8. Which will deliver the correct amino acid to the ribosome? DNA, mRNA, or tRNA?</p><p>9. The anticodon is needed to read the ______sequence on the mRNA. ______.</p><p>10. Enzymes that join two fragments of DNA together are called? ______</p><p>11. DNA composed of two or more sources is called? ______</p><p>12. DNA Fingerprinting is a banding pattern molecular biologist call ………? ______</p><p>13. What is known as a small circular piece of DNA that is used as a vector in bacteria? ______</p><p>14. A transformed or transgenic organism is one that contains ______? ______</p><p>15. The sum of all the genes and genetic information is an organism is known as ?</p><p>16. The lab procedure used to separated RFLP is known as ______</p><p>17. How many base pairs is in the human genome? ______</p><p>18. An exact copy of a gene, protein or organism is known as a ______</p><p>19. The Lab technique use to amplify a DNA sequence is known as ______</p><p>20. Where does translation occur? ______</p><p>21. Where does transcription occur? ______</p><p>22. A virus that can make DNA from RNA is known as ______</p><p>23. AUG codon codes for ______</p><p>24. UGA, UAG and UAA code for ______</p><p>25. A change in a DNA sequence is known as ______</p><p>26. Which recessive disorder increases resistance to malaria. ______</p><p>27. Which disorder is dominant and causes neurological deterioration. ______</p><p>28. A trait that expresses itself as a heterozygote is ______(dominant or recessive).</p><p>29. Sex linked traits are found on the ______chromosome.</p><p>30. People who have one copy of an allele for a recessive disorder, but do not exhibit symptoms are called ______</p><p>31. Is blood type an example of multigenic, multiallelic, codominant and or incomplete dominance. 32. codominant or incomplete dominance.______</p><p>33. A cross that studies the inheritance of two traits is known as ______</p><p>34. What type of mutation causes sickled cell anemia (insersion, deletion or substitution)?</p><p>35. What type of mutation causes a frameshift? ______</p><p>36. What effect will happen if a UGA becomes a UGG? ______</p><p>37. Which of the 3 genotypes are not true breeding ______</p><p>38. When does crossing over occur (must be specific)? ______</p><p>39. When part of a chromosome breaks and moves to another homologous chromosome this is ______</p><p>40. During which division (mitosis or meiosis) does non-dysjuction occur. ______</p><p>41. One with 47 chromosomes , having XXY, a male with female characteristics has what syndrome. ______</p><p>42. Which chromosome is the result of three copies of chromosome 21.. ______</p><p>43. A linear stretch of DNA is known as. ______</p><p>44. In the lac operon what binds to the polymerase? ______</p><p>45. In the lac operon what binds The operator? ______</p><p>46. When lactose is present what will the Repressor attach to? ______</p><p>47. Are the z, y and a genes expressed or not expressed with lactose is present? ______</p><p>48. TACAAACCCGGGTTTATC will produce what mRNA sequence</p><p>49. What amino acids will form from the transcript?</p><p>50. Do all base substitutions in DNA change the amino acid sequence?</p>