Biology structured notes Chapter 5 12/10/12 Monday
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Biology structured notes Chapter 5 12/10/12 Monday

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Biology Chapter 5 Structured Notes

Biology Chapter 5 Structured Notes
# 1-21 12/10/12 Monday

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Biology structured notes Chapter 5 12/10/12 Monday Biology structured notes Chapter 5 12/10/12 Monday Document Transcript

  • Structured NotesChapter 8Monday 12/10/12Mr. HunterBiologyStructured Notes Chapter 8Cell Division12/10/12NAME___________________ DATE ____________ Per# ______ 1. What are the shapes of chromosomes and what are they made of?_______ 2. The DNA in Eukaryotic cells wraps around proteins called_______ 3. These proteins perform what two functions?_________ 4. What are each half of a chromosome called?______ When do these structures form? _______ 5. When a cell divides what will each new cell receive? 6. Where is the centromere located and what is its function?_____ 7. When a cell is not dividing DNA is in a uncoiled structure called ________
  • Structured NotesChapter 8Monday 12/10/12 8. Describe the amount and type of a prokaryotic cell chromosome.____ 9. Each species has a characteristic # of _______ in each cell. 10. Human and animal chromosomes are characterized as either _______ or _______. 11. The letters for the sex chromosomes are ____ and ___. They determine if you are male or female. 12. Females have ___ ___ sex chromosomes and males have ___ ___sex chromosomes. 13. We have ___ sex chromosomes. The remaining 44 are called ______. 14. We have a total of ____ chromosomes within our cells. 15. __________ chromosomes are of the same size and trait and carry genes for the same traits. We obtain one from our father and the other from our mother.
  • Structured NotesChapter 8Monday 12/10/12 16. There are ____ pairs of homologous chromosomes and ____ sex chromosomes within a human cell. 22(2) = 44 + 2 = 46 Total chromosomes within a human cell. 17. What is a karyotype?________ 18. The diploid chromosome # is ___ 19. The haploid chromosome # is __ 20. A female egg cell (gamete) contains _______ chromosomes. A male sperm cell (gamete) contains ____ chromosomes. 21. During the process of fertilization when the egg and sperm cell combine, the resulting newly formed organism will have ______ # of chromosomes. * Vocabulary pg. 51 # 1-11 – After completion of the notes.