Zebrafish Jeopardy
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Transcript of Zebrafish Jeopardy
Zebrafish JeopardyZebrafish JeopardyGeneral General
CharacteristicCharacteristicss
Cell Cell MovementsMovements
Signaling and Signaling and PathwaysPathways
DevelopmentDevelopmental Stagesal Stages
ExperimentsExperiments
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General Characteristics for General Characteristics for 100100
Name this structureName this structure
What is Blastodisc?What is Blastodisc?Home
Cell Movements for 100Cell Movements for 100
During the gastrula stage, this happens During the gastrula stage, this happens around the whole embryonic margin.around the whole embryonic margin.
What is involution?What is involution?Home
Signaling and Pathways for Signaling and Pathways for 100100
The nodal signals are present in The nodal signals are present in zebrafish.zebrafish.
What are squint and cyclops?What are squint and cyclops?Home
Developmental Stages for 100Developmental Stages for 100
The Mid Blastula Transition (MBT) The Mid Blastula Transition (MBT) occurs during this stage.occurs during this stage.
What is the Blastula stage?What is the Blastula stage?Home
Experiments for 100Experiments for 100
Zebrafish are a good model organism Zebrafish are a good model organism for this genetic screen.for this genetic screen.
What is forward genetic screenWhat is forward genetic screenHome
General Characteristics for General Characteristics for 200200
The zebrafish egg shell.The zebrafish egg shell.
What is the chorion?What is the chorion?Home
Cell Movements for 200Cell Movements for 200
Cells that involute first and last give Cells that involute first and last give rise to these structures.rise to these structures.
What is anterior structures and What is anterior structures and posterior structures respectively?posterior structures respectively?
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Signaling and Pathways for Signaling and Pathways for 200200
Where Nodal signal squint begin to be Where Nodal signal squint begin to be expressed.expressed.
What is the Dorsal Yolk Syncytial Layer?What is the Dorsal Yolk Syncytial Layer?Home
Developmental Stages for 200Developmental Stages for 200
Zygotic transcription begins during this Zygotic transcription begins during this stage.stage.
What is the Blastula stage (MBT)?What is the Blastula stage (MBT)?Home
Experiments for 200Experiments for 200
This protein allows cells to be visualized This protein allows cells to be visualized in vivo.in vivo.
What is Green Fluorescent Protein (GFP)?What is Green Fluorescent Protein (GFP)?
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General Characteristics for General Characteristics for 300300
The Zebrafish embryo undergoes this The Zebrafish embryo undergoes this kind of cleavage.kind of cleavage.
What is Meroblastic Discoidal?What is Meroblastic Discoidal?Home
Cell Movements for 300Cell Movements for 300
The embryonic cells that undergo epiboly.The embryonic cells that undergo epiboly.
What are all cells? (not just ectoderm)What are all cells? (not just ectoderm)
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Signaling and Pathways for Signaling and Pathways for 300300
The Nieuwkoop needs these signals to The Nieuwkoop needs these signals to induce the organizer.induce the organizer.
What are Beta-Catenin and Nodal?What are Beta-Catenin and Nodal?Home
Developmental Stages for 300Developmental Stages for 300
When a fate map can be made.When a fate map can be made.
What is Late Blastula? (after cell mixing)What is Late Blastula? (after cell mixing)Home
Experiments for 300Experiments for 300
Transplanting a second organizer on the Transplanting a second organizer on the ventral side causes this phenomenon. ventral side causes this phenomenon.
What is double axis formation?What is double axis formation?
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General Characteristics for General Characteristics for 400400
Name this structureName this structure
What is Yolk Syncytial Layer?What is Yolk Syncytial Layer?Home
https://www2.webvista.umn.edu/webct/cobaltMainFrame.dowebct?appforward=%2Fwebct%2FviewMyWebCT.dowebct
Cell Movements for 400Cell Movements for 400
Involuting cells give rise to these germ Involuting cells give rise to these germ layer(s).layer(s).
What are Mesoderm and Endoderm?What are Mesoderm and Endoderm?Home
Signaling and Pathways for Signaling and Pathways for 400400
BMP is inhibited on the dorsal side by BMP is inhibited on the dorsal side by these molecules.these molecules.
What are chordin and noggin?What are chordin and noggin?Home
Developmental Stages for 400Developmental Stages for 400
Epiboly begins in this stage.Epiboly begins in this stage.
What is the Blastula stage?What is the Blastula stage?Home
Experiments for 400Experiments for 400
This type of experiment occurs when This type of experiment occurs when Nodal inhibitor Activin is added to the Nodal inhibitor Activin is added to the zebrafish embryo there is a decrease in zebrafish embryo there is a decrease in mesoderm. mesoderm.
What is loss of function?What is loss of function?Home
General Characteristics for General Characteristics for 500500
The yolk free area of a zebrafish embryo.The yolk free area of a zebrafish embryo.
What is Blastodisc?What is Blastodisc?
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Cell Movements for 500Cell Movements for 500
Anterior-Posterior axis is formed by Anterior-Posterior axis is formed by this cell movement of this cell layer?this cell movement of this cell layer?
What are mesendoderm and ectoderm What are mesendoderm and ectoderm undergoing convergent extension?undergoing convergent extension?
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Signaling and Pathways for Signaling and Pathways for 500500
Notal signaling is required for this Notal signaling is required for this embryonic layer formation.embryonic layer formation.
What are Mesoderm and Endoderm?What are Mesoderm and Endoderm?Home
Developmental Stages for 500Developmental Stages for 500
Dorsal convergence to form the shield Dorsal convergence to form the shield occurs during this stage.occurs during this stage.
What is the Gastrula stage?What is the Gastrula stage?Home
Experiments for 500Experiments for 500
A cyclops squint double mutation would A cyclops squint double mutation would create this phenotype.create this phenotype.
What is lack of mesoderm and endoderm?What is lack of mesoderm and endoderm?
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