Bioloby EOC 3

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Author:
jbonnette
ID:
215435
Filename:
Bioloby EOC 3
Updated:
2013-04-23 22:39:20
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Biology EOC
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Biology EOC 3
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  1. What is deoxyribonucleic acid?
    DNA
  2. What is ribonucleic acid?
    RNA
  3. Is DNA single or double stranded?
    double stranded
  4. Is RNA single or double stranded?
    single stranded
  5. Does DNA leave the nucleus?
    NO!
  6. Does RNA leave the nucleus?
    YES!
  7. The sugar for DNA is deoxyribose or ribose?
    Deoxyribose
  8. The sugar for RNA is deoxyribose or ribose? 
    ribose
  9. Nucleic acids are made of ___________.
    nucleotides
  10. Which type of reproduction has a single parent?
    asexual
  11. Which type of reproduction involves two parents?
    sexual
  12. In which type of reproduction...asexual or sexual...are the offspring clones?
    asexual
  13. In which type of reproduction...asexual or sexual...results in genetic variation?
    sexual
  14. formation of sex cells....
    meiosis
  15. Budding,binary fission, and conjugation are asexual or sexual reproduction?
    asexual
  16. What is cell division?
    The process of copying and dividing the entire cell
  17. Cell division allows multicellular organisms to grow, develop, and make new _______ to replace worn out cells.
    cells
  18. What are the 4 phases of mitosis?
    prophase..metaphase..anaphase...telophase!
  19. Which phase is it when duplicated chromosomes and spindle fibers appear?
    prophase
  20. Which phase is it when duplicated chromosomes line up?
    metaphase
  21. Which phase is it when duplicated chromosomes are pulled to opposite ends of cell?
    anaphase
  22. Which phase is it when nuclear membrane forms around chromosomes at each end of cell: spindle fibers disappear, and chromosomes disperse?
    telophase
  23. What is the branch of biology that deals with heredity?
    genetics
  24. A characteristic an individual receives from its parents called....
    trait
  25. What carries instructions responsible for traits?
    genes
  26. controlling allele....capital letter
    dominant
  27. hidden allele...lowercase letter
    recessive
  28. A graphic organizer used to show the probable results of a genetic cross...
    Punnett Square
  29. Homozygous....
    2 alleles of pair are identical   (BB or bb)
  30. heterozygous....
    2 alleles of a pair are different  (Bb)

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