drosophila jeopardy
DESCRIPTION
Drosophila Jeopardy. Developmental Stages for 100. The Drosophila life cycle consists of ___ stages. What is 4 (egg, larva, pupa, adult)?. Home. Heredity for 100. How many pairs of chromosomes do Drosophila have? What are four pairs?. Home. Mutations for 100. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/1.jpg)
Drosophila JeopardyDevelopment
al StagesHeredity Mutations Experiments General
Characteristics
100 100 100 100 100200 200 200 200 200300 300 300 300 300400 400 400 400 400500 500 500 500 500
![Page 2: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/2.jpg)
Developmental Stages for 100
The Drosophila life cycle consists of ___ stages.
What is 4 (egg, larva, pupa, adult)?Home
![Page 3: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/3.jpg)
Heredity for 100How many pairs of chromosomes do
Drosophila have?
What are four pairs?
Home
![Page 4: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/4.jpg)
Mutations for 100
.Flies with this type of mutation require only one copy of the gene to exhibit the mutation in the phenotype.
What is a Dominant gene?Home
![Page 5: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/5.jpg)
Experiments for 100
The reason a fly media is used in genetic crosses of Drosophila.
What is a food/water source?Home
![Page 6: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/6.jpg)
General Characteristics for 100
How large is the average specimen of Drosophila?
What is 2-4 mm?Home
![Page 7: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/7.jpg)
Developmental Stages for 200
The pupal stage consists of ___ days.
What is 4 days?Home
![Page 8: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/8.jpg)
Heredity for 200
Based on the assumption that a Drosophila has the normal number of autosomes, what would be the sex of a Drosophila having XXY sex chromosomes?
What is female?Home
![Page 9: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/9.jpg)
Mutations for 200
Flies that exhibit a “normal” phenotype, the one most common in their population, are said to have this type of phenotype.
What is a wild-type (gene,allele,phenotype)? Home
![Page 10: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/10.jpg)
Experiments for 200
Genetic crosses involving Drosophila mutants is generally associated with this type of genetics.
What is forward genetics?
Home
![Page 11: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/11.jpg)
General Characteristics for 200
What is the common term for an instar larva?
What is a caterpillar?
Home
![Page 12: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/12.jpg)
Developmental Stages for 300
The average generation time of Drosophila is ___ to ___ days.
What is 9 to 10?
Home
![Page 13: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/13.jpg)
Heredity for 300In Drosophila, eye color follows what
pattern or inheritance?
What is X-linked inheritance?
Home
![Page 14: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/14.jpg)
Mutations for 300
Flies with this mutation produce no red pigment in their eye.
What is the White-eyed mutation?Home
![Page 15: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/15.jpg)
Experiments for 300
Overanesthetizing a fruit fly can cause _____ or _____.
What is sterility or death?Home
![Page 16: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/16.jpg)
General Characteristics for 300
What was the major discovery by Thomas Hunt Morgan using Drosophila?
What is X-linked inheritance?Home
![Page 17: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/17.jpg)
Developmental Stages for 400Name 3 physical differences between
male and female Drosophila.
What is body size, wing size, genitalia color, presence/absence of sex combs on forelimbs, or abdomen shape (any 3).
Home
![Page 18: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/18.jpg)
Heredity for 400
Why must virgin females be used in genetic crosses of Drosophila?
What is that females are capable of storing sperm from multiple partners and using it to fertilize eggs at a later time, which could skew results.
Home
![Page 19: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/19.jpg)
Mutations for 400
There is a form of color mutation in flies that is responsible for building up tan-colored pigments in normal fruit flies. A mutation that produces a deficiency in the production of the mentioned gene will produce this abnormal color body.
What is Ebony(black) or what is the ebony gene?
Home
![Page 20: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/20.jpg)
Experiments for 400
The phenotypic and genotypic ratios of resulting progeny from a cross between a white-eyed female Drosophila and a red-eyed male.
What is ½ Xw+Xw , red-eyed females and ½ XwY, white-eyed males?
Home
![Page 21: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/21.jpg)
General Characteristics for 400
What year was the Drosophila genome sequenced?
What is 2000?
Home
![Page 22: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/22.jpg)
DAILY DOUBLE!!!!!!
___ to ___ hours after emergence, female Drosophila can begin to mate.
What is 8-12 hours?Home
![Page 23: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/23.jpg)
Heredity for 500In Drosophila, sex is determined by the
ratio of _________ to _________.
What is the number of X chromosomes to the number of haploid sets of autosomes?
Home
![Page 24: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/24.jpg)
Mutations for 500
Flies with this recessive mutation have a defect in the second chromosome in their “vestigial gene” that inhibits their ability to fly.
What is the short-winged mutation?Home
![Page 25: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/25.jpg)
Experiments for 500Five reasons Drosophila make a good
model organism.
What is they produce many progeny, they are small in size, have a short generation time, are inexpensive, easy to culture/maintain in a lab, have large chromosomes, have many mutations available, a small genome (any 5)? Home
![Page 26: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/26.jpg)
General Characteristics for 500
What percentage of genes do Drosophila have in common with humans?
What is about 50%?Home
![Page 27: Drosophila Jeopardy](https://reader035.vdocuments.us/reader035/viewer/2022062323/568164c9550346895dd6e47f/html5/thumbnails/27.jpg)
Brenna CarlsonJohn Lee
Chelsea MichealsKelsey Stupica
Independent Project – 4/19/11