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SCIENCE Genetics Review Good Luck!

SCIENCE Genetics Review Good Luck!. #1 What do we call the passing of traits from parents to offspring ?. Probability Recessive. Heredity. #2 What do we call t wo forms of the same gene ?. Alleles Chromosomes Sex cells ,,,.

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SCIENCE Genetics Review Good Luck!

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  1. SCIENCE Genetics Review Good Luck!

  2. #1 What do we call the passing of traits from parents to offspring? Probability Recessive Heredity

  3. #2 What do we call two forms of the same gene? Alleles Chromosomes Sex cells ,,,

  4. #3 Genes are found on ____. Alleles Chromosomes Proteins

  5. #4If you cross a BB with a bb, what are the possible genotypes?(make a Punnett square) All BB All bb The Great Compromise 50% BB and 50% bb All Bb

  6. #5 For this Punnett square, what is the phenotype of the offspring?(If B = black and b = brown) 1/2black,1/2 brown All Black All Brown

  7. #6 A normal human sex cell has how many chromosomes ? 46 22 23

  8. #7What does Heterogenous means? Same Different

  9. #8 Who is known as the “Father of Genetics”? Mendel Punnett Newton “FATHER OF GENETICS”

  10. #9 What name is given to the set of instructions for a characteristic? Gene DNA Chromosome

  11. #10 Homozygous means? Same Different

  12. #11Humans produce sex cells through a process called ? Mitosis Binary fission Meiosis

  13. 12. In the pedigree above, how many females are shown? 5 9 8

  14. 13. In the pedigree above, how many females have THE disease? 5 9 8

  15. 1 2 14. In the pedigree above, how many children do parents 1 and 2 have? 4 6 3

  16. #15Theinherited combination of alleles is known as the offspring’s ? Pedigree Phenotype Genotype

  17. #16What are chromosomes? The same thing as Alleles Organized structures of DNA

  18. #17How many sets of instructions for each characteristic do offspring receive from EACH parent? 3 2 1

  19. #18a) Complete this punnett square.Which of the following best describes your results? 1 purple:3 white 4 purple:0white 3 purple:1 white 2 purple:2 white

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