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Chrom Segment Disorders RandomChrom Disorders Whole Chrom Abnorm Chrom Segment Disorders RandomChrom Disorders Chromosome Structure Karyotypes Potpourri Round 2 $100 $100 $100 $100 $100 $100 Final Jeopardy $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500

$100 What are the proteins that assist in packaging the DNA into a chromosome?

$100 histones Board

Where are the two sister chromatids attached to each other? $200 Where are the two sister chromatids attached to each other?

$200 At the centromere Board

What type of cells contain 2n or 46 chromosomes? $300 What type of cells contain 2n or 46 chromosomes?

$300 somatic or body cells Board

What do haploid cells contain? $400 What do haploid cells contain?

$400 23 chromosomes or n Board

$500 What is it called when one chromosome has the same genes as another chromosome?

homologous chromosomes $500 homologous chromosomes Board

$100 What is the total number of chromosomes present on an average human karyotype?

$100 46 Board

What is a reason a person would get a karyotype? $200 What is a reason a person would get a karyotype?

to check for abnormalities $200 to check for abnormalities Board

What are the last two chromosomes (#23) called? $300 What are the last two chromosomes (#23) called?

$300 sex chromosomes Board

Daily Double

What does an exact same banding pattern on chromosomes mean? $400 What does an exact same banding pattern on chromosomes mean?

Homologous chromosomes $400 Homologous chromosomes or same genes Board

Name three ways in which chromosomes are sorted in a karyotype. $500 Name three ways in which chromosomes are sorted in a karyotype.

location of centromere $500 size banding pattern location of centromere Board

$100 What is trisomy 21?

$100 Down’s Syndrome Board

What is the disorder if the individual is missing one X? $200 What is the disorder if the individual is missing one X?

$200 Turner Syndrome Board

$300 What is trisomy 18?

$300 Edwards Syndrome Board

$400 What is XXY called?

Kleinfelter’s Syndrome $400 Kleinfelter’s Syndrome Board

$500 What is Patau Syndrome?

$500 Trisomy 13 Board

$100 What is it called when a segment of a chromosome gene is missing completely?

$100 deletion Board

What if the chromosome genes read $200 What if the chromosome genes read A B C D C D E F?

duplication or insertion $200 duplication or insertion Board

$300 What is it called when a chromosome part gets broken off and reattached upside down?

$300 inversion Board

What if chromosome 2 has genes on it from chromosome 4? $400 What if chromosome 2 has genes on it from chromosome 4?

$400 translocation Board

Which phase(s) of meiosis would account for translocation? $500 Which phase(s) of meiosis would account for translocation?

crossing over in prophase I $500 crossing over in prophase I Board

What disorder do short statured females have who are XO? $100 What disorder do short statured females have who are XO?

$100 Turner Syndrome Board

What disorder to boys have who have an extra Y? $200 What disorder to boys have who have an extra Y?

$200 Jacob’s Syndrome Board

$300 What disorder do intellectually disabled males or females have who are more likely to be born as a mother’s age increases?

$300 Downs Syndrome Board

$400 What disorder do females with no physical defects have but who tend to be very tall?

XXX or Metafemale Syndrome $400 XXX or Metafemale Syndrome Board

$500 Which trisomy has a 50% chance of survival, but with severe mental and physical defects?

$500 Edwards Syndrome Board

$100 What’s a female gamete?

$100 an egg Board

What’s cell division to make gametes called? $200 What’s cell division to make gametes called?

$200 meiosis Board

How many chromosomes are there after interphase occurs? $300 How many chromosomes are there after interphase occurs?

$300 92 (4n) Board

What if the chromosome genes read $400 What if the chromosome genes read A B C F E D G?

$400 inversion Board

Which are the longest chromosomes in a karyotype? $500 Which are the longest chromosomes in a karyotype?

$500 #1 - 3 Board

Meiosis I Meiosis II Chromo #s Male or Female? Mitosis Potpourri Round 1 $200 $200 $200 $200 $200 $200 Final Jeopardy $400 $400 $400 $400 $400 $400 $600 $600 $600 $600 $600 $600 $800 $800 $800 $800 $800 $800 $1000 $1000 $1000 $1000 $1000 $1000

Where does crossing over take place? $200 Where does crossing over take place?

$200 prophase I Board

What stage’s final product is two cells with 2n? $400 What stage’s final product is two cells with 2n?

$400 telophase I Board

$600 What stage do homologous chromosomes (tetrads) migrate to equator of cell?

$600 metaphase I Board

In which phase does the nuclear envelope start to disappear? $800 In which phase does the nuclear envelope start to disappear?

$800 prophase I Board

$1000 In which stage can the improper pulling apart of chromosomes result in chromosomal abnormalities?

$1000 anaphase I Board

$200 In which stage is the final result 4 gametes?

$200 telophase II Board

Daily Double

In which stage do chromatids move to opposite poles? $400 In which stage do chromatids move to opposite poles?

$400 anaphase II Board

In which phase do spindle fibers form in both cells? $600 In which phase do spindle fibers form in both cells?

$600 prophase II Board

In which phase do chromosomes line up in the middle? $800 In which phase do chromosomes line up in the middle?

$800 metaphase II Board

Technically, cytokinesis takes place AFTER which stage? $1000 Technically, cytokinesis takes place AFTER which stage?

$1000 telophase II Board

How many chromosomes in a human sperm cell? $200 How many chromosomes in a human sperm cell?

$200 23 Board

$400 If a chimpanzee has 48 chromosomes in his skin cell, how many sets of chromosomes does he have?

$400 2 Board

In green peas, n is 7. Each cell has how many chromosomes? $600 In green peas, n is 7. Each cell has how many chromosomes?

$600 14 Board

92 chromosomes in humans is how many n? $800 92 chromosomes in humans is how many n?

$800 4n Board

How many chromosomes are in a human diploid cell? $1000 How many chromosomes are in a human diploid cell?

$1000 46 Board

What types of cells undergo mitosis? $200 What types of cells undergo mitosis?

$200 somatic or body cells Board

How many chromosomes are in each human cell at end of mitosis? $400 How many chromosomes are in each human cell at end of mitosis?

$400 46 Board

When 3 cells undergo mitosis, how many cells result? $600 When 3 cells undergo mitosis, how many cells result?

$600 6 Board

$800 What’s the difference between a parent cell and a daughter cell in mitosis?

$800 nothing Board

What are the two reasons why mitosis must take place? $1000 What are the two reasons why mitosis must take place?

$1000 repair of cells growth of new cells Board

$200 XX.

$200 female Board

$400 Abnormality with XYY.

$400 male Board

$600 Turner Syndrome.

$600 female Board

Male sperm with X fertilizes an egg. $800 Male sperm with X fertilizes an egg.

$800 female Board

$1000 What are the chances that a human baby will be female considering mother is XX?

$1000 50% Board

How many n are at end of telophase II? $200 How many n are at end of telophase II?

$200 1 Board

What happens before meiosis? $400 What happens before meiosis?

$400 interphase Board

What’s the type of any cell containing two sets of chromosomes? $600 What’s the type of any cell containing two sets of chromosomes?

$600 diploid Board

$800 What are the two scenarios in meiosis that result in genetic diversity?

law of independent assortment $800 crossing over law of independent assortment Board

What’s the number of n at beginning of metaphase I? $1000 What’s the number of n at beginning of metaphase I?

$1000 4 Board

Final Jeopardy Question Meiosis Final Jeopardy Question

Compare and contrast the methods of crossing over and independent assortment.

Independent Assortment Crossing Over Both Independent Assortment Prophase I Meiosis Metaphase I & II Homologous chromatids exchange gene varieties Genetic diversity Chromosomes randomly line up at equator Scores