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EOC PRACTICE QUESTIONS #2

EOC PRACTICE QUESTIONS #2. Bio 3.1 - Explain how traits are determined by the structure and function of DNA. . DNA and RNA are both made up of _______________which contain a __________,___________, and a __________________. Nucleotides 5-Carbon Sugar phosphate group nitrogen base.

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EOC PRACTICE QUESTIONS #2

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  1. EOC PRACTICE QUESTIONS #2

  2. Bio 3.1 - Explain how traits are determined by the structure and function of DNA.

  3. DNA and RNA are both made up of _______________which contain a __________,___________, and a__________________. • Nucleotides • 5-Carbon Sugar • phosphate group • nitrogen base

  4. The sugar in DNA is _________ and in RNA is ____________. • Deoxyribose • Ribose

  5. The bases in DNA are: • Adenine • Thymine • Guanine • Cytosine

  6. The bases in RNA: • Adenine • Uracil • Guanine • Cytosine

  7. DNA shape is a ___________(twisted ladder) • double helix

  8. RNA shape is: • single stranded

  9. RNA has 3 forms:- Carries the DNA code from the nucleus to the ribosome ______.- Carries the amino acid from the cytoplasm to the ribosome ______. - Place where the amino acids are put together to make a protein. ________. • messenger-RNA (M-RNA) • transfer-RNA (T-RNA) • ribosomal-RNA (R-RNA)

  10. Chromosomes in the nucleus of eukaryotic cells contain ___________and _____________. • nucleic acids • protein

  11. DNA is the genetic information in the nucleus that codes for the production of ______________. • proteins

  12. DNA Replication (Copy, Synthesize, Duplicate, Complimentary Base Pairs) occurs in the ___________, • nucleus

  13. The weak bond that holds together the complimentary base pairs in DNA are ____________________. • hydrogen bonds

  14. Replicated DNA contains one old strand that serves as a template and one new strand making it _______________. • semiconservative

  15. Replication must occur prior to any type of cell division so that each daughter cell has a __________ to run the cell. • copy of DNA

  16. The stage of the cell cycle that DNA is replicated in is the _______ of _______. • S-phase • Interphase

  17. The process that converts the DNA code into messenger RNA so that it can leave the _____is called ________. • nucleus • transcription

  18. The process the converts messenger RNA into a protein is called _________ and occurs at the _____________. • Translation • ribosome

  19. Name the process, then tell where the process takes place. Replication Nucleus Transcription Nucleus Translation Ribosome

  20. A series of three nitrogen bases on messenger RNA is called a ______. • codon

  21. A series of three nitrogen bases on transfer RNA is called an _______. • anticodon

  22. Replicate TCC-AGT-TAG • AGG-TCA-ATC

  23. Transcribe TCC-AGT-TAG into mRNA. • AGG-UCA-AUC

  24. Translate the mRNA into a protein - AGG-UCA-AUC Arginine-Serine-Isoleucine

  25. If the anticodon on T-RNA reads UGC, what amino acid does it code for? • ACG • Threonine

  26. A random change in a DNA sequence is called a ______________. • mutation

  27. Radiation, radon, asbestos, chemicals are all ______________. • mutagens

  28. There are two types of mutations: _______ and ___________. • Point • Frame shift

  29. True or False - Most mutations are harmful. • False

  30. Identify the following types of frame shift mutations by labeling them as inversion, deletion, duplication or translocation. • Original DNA Sequence – ABCDEF • ADEF • ABCXYZ • AEDCBF • ABBCDEF Deletion Translocation Inversion Duplication

  31. Bio.1.2.2- Analyze how cells grow and reproduce in terms of interphase, mitosis and cytokinesis. Bio.3.2.1 - Explain the role of meiosis in sexual reproduction and genetic variation.

  32. Cells must divide due to __________ratio and lack of ____to tell the cell what to do. • surface area to volume • DNA

  33. Cells have to divide to allow an organism to: _____, _____ injuries, and ______. • Grow • Repair • Reproduce

  34. Part of the cell cycle where the cell spends the majority of its life cycle growing and synthesizing DNA is _________. • Interphase

  35. The stages in mitosis are : ________ • PMAT • Prophase • Metaphase • Anaphase • Telophase

  36. Label the diagrams below. • A. Telophase • B. Metaphase • C. Prophase • D. Anaphase

  37. This is when the nucleus divides: ____ • Mitosis

  38. The division of the cytoplasm is called _____________. • cytokinesis

  39. In plant cells a ___________forms during cytokinesis for the cell wall to develop. In animal cells a ___________forms. • cell plate • cleavage furrow

  40. Type of division that makes haploid cells ____________. • Meiosis

  41. Type of division the makes diploid cells ___________. • Mitosis

  42. Type of division that occurs in somatic or body cells ___________. • Mitosis

  43. Type of division that occurs to form gametes _________. • Meiosis

  44. Type of division that makes 4 daughter cells ____________. • Meiosis

  45. Type of division that makes 2 daughter cells __________. • Mitosis

  46. Type of division that has two divisions ___________. • Meiosis

  47. Type of division that is one division ____________. • Mitosis

  48. Type of division that is asexual ______. • Mitosis

  49. Type of division that is sexual ______. • Meiosis

  50. Type of cell division that is does not allow for variation _______. • Mitosis

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