Microbiology Crossword

Card Set Information

Author:
jess03
ID:
40955
Filename:
Microbiology Crossword
Updated:
2010-10-09 22:36:16
Tags:
Bacterial Genetic
Folders:

Description:
Section 2 test
Show Answers:

Home > Flashcards > Print Preview

The flashcards below were created by user jess03 on FreezingBlue Flashcards. What would you like to do?


  1. Point at which the 2 DNA strands seperate at the beginning of replication
    Replication Fork
  2. In DNA the 2 strands of nucleotides twist to form a _________ ____________
    Double Helix
  3. The enzyme that catalyzes the in corporation of new nucleotides into the newly synthesized strands of DNA during the proccess of replication
    DNA Polymerase
  4. Phase of protein synthesis in which the base sequence in one gene in DNA is copied into a molecule of mRNA
    Transcription
  5. If a DNAtriplet is CAT, the sequence of nucleotides in the anticodon in tRNA is ________
    CAU
  6. Process in which a single molecule of DNA is copied to form 2 identical 'daughter' strands
    Replication
  7. During protein synthesis the codons on mRNA attach to the ________
    Ribosome
  8. 3 nucleotides in tRNA that are completmentary to a codon
    Anticodon
  9. The DNA triplet AGA codes for the amino acid ______
    Serine
  10. If the sequence of nucleotides in a codon is CUC, the anitcodon is ____
    GAG
  11. UAA, UAG, and UGA are ______ codons
    Stop
  12. All viable cells contain nuclear material consisting of _____ ______
    Deoxyribonucleic Acid (DNA)
  13. During DNA replication the new nucleotides are added on from the _____ to the 3' direction
    5'
  14. A nucleotide consists of a phosphate a 5 carbon sugar and a ____base
    Nitrogen
  15. The pyrimidine complementary to admine in RNA
    Uracil
  16. The triplet ATG in DNA codes this amino acid
    Tyrosine
  17. The codon AUG is the ______ codon
    Start
  18. The function of tRNA is to _____ the amino acid it carries according to the code in mRNA
    Position
  19. Number of amino acids forming proteins
    20
  20. The coding unit in mRNA
    Condon
  21. The coding unit in DNA (3bases) codes for one ______ _______
    Amino acid
  22. The 'm' in mRNA stands for ____
    Messenger
  23. The number of nucleotides that for a coding unit in RNA
    3
  24. Sugar in RNA nucleotide
    Ribose
  25. Segment of DNA that codes for one protein
    Gene
  26. Number of hydrogen bonds occurring between adenine and thymine
    2
  27. Adenine and guanine are double ringed structures called _____
    Purines
  28. The type of DA replication in which each new molecule of DNA consists of one original strand and one new strand
    Semiconservative
  29. RNA is the abbreviation for ______ _______
    Ribonucleic Acid
  30. 5 or 6 ribosomes attached to one mRNA form a ______
    Polyribosome
  31. 5 carbon occurring in DNA
    deoxyribose
  32. The nitrogen bases are in DNA are held together by weak ______ bonds
    Hydrogen
  33. This newly formed 3' to 5' side of DNA is called the ____ strand
    Discontinuous
  34. Building block (subunit) occurring in DNA and RNA
    Nucleotide
  35. This type of RNA transports amino acids to the site of protein synthesis
    Transfer
  36. Thumin and cytosine are single ringed components called ______
    Pyrimidines
  37. This molecule attaches to the binding sit on tRNA
    Amino Acid
  38. The genetic "language" (code) in DNA consisting of 4 symbols that for triplets
    DNAese
  39. The chemical bonds occurring between amino acids forming proteins
    Peptide
  40. This newly formed strand of DNA is also called the leading strand
    Continuous
  41. Because the 2 chain of nucleotides forming DNA run in opposite directions it is discribed as being ______
    Antiparallel
  42. The half of DNA that acts as the template for the formation fo mRNA is called the ________
    Master
  43. This process occurs when mRNA attaches to a ribosome and amino acids are assembled to form a protein
    Translation
  44. Coding unit in DNA that consists of 3 nucleotides
    Triplet
  45. The organic molecules codes for mDNA
    Proteins
  46. The strand of nucleotides in RNA twist to for a _____ _____
    Single helix
  47. The backbones of DNA/RNA consist of alternating molecules of sugar and ______ groups
    Phosphate
  48. In DN adnine bond to _____
    Thymine
  49. number of hydrogen bonds between cytosine and guanine
    3
  50. The anticodon AGG occurs on the rRNA that transports this amino acid
    Serine
  51. Number of bases that for a coding unit in DNA
    3
  52. Codon for amino acid proline
    CCA

What would you like to do?

Home > Flashcards > Print Preview