crayfish jeopardy
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Crayfish Jeopardy. Letter “D” is referring to which part of the crayfish anatomy?. A. A. B. B. J. J. C. C. D. D. I. I. E. E. H. H. F. F. G. G. Amazing Anatomy 10. What are the swimmerets?. A 100. - PowerPoint PPT PresentationTRANSCRIPT
Crayfish JeopardyAmazing
Anatomy
Scientific
Method
Crazy
Crayfish
Vocabulary Fishy
Facts
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A. B.
C.
D.
E.
F.G.
H.
I.
J.
A. B.
C.
D.
E.
F.G.
H.
I.
J.
Letter “D” is referring to which part of the crayfish anatomy?
A 100
Amazing Anatomy10
What are the swimmerets?
A. B.
C.
D.
E.
F.G.
H.
I.
J.
Letter “I” is referring to which part of the crayfish anatomy? How can these differ from
each other?
Amazing Anatomy20
What are the chelipeds?
One cheliped is used for crushing
One cheliped is used for grasping/cutting
A. B.
C.
D.
E.
F.G.
H.
I.
J.
Letter “H” is referring to which part of the crayfish anatomy and what other body part
does it use to eat?
Amazing Anatomy30
What are the maxillipeds?
It works with the mandible to grasp the food the crayfish is eating.
A. B.
C.
D.
E.
F.G.
H.
I.
J.
Letter “E” is referring to which part of the crayfish anatomy and why would
scientists be interested in studying these?
A. B.
C.
D.
E.
F.G.
H.
I.
J.
Amazing Anatomy40
What are the walking legs?
To learn how crayfish can regenerate their limbs.
A. B.
C.
D.
E.
F.G.
H.
I.
J.
Letter “A” is referring to which part of the crayfish anatomy and what does the
crayfish do when this becomes too tight?
Amazing Anatomy50
What is the cephalothorax?
A crayfish molts and a new exoskeleton hardens.
You are a researcher examining the effects of different temperatures of water on plant
growth. You have decided to water some plants with very cold water (40˚F) and some
with very hot water (100˚F). The control group is watered with 70˚F water. You have
15 plants.
This is the INDEPENDENT VARIABLE.
Scientific Method10
What are the different temperatures?
You are a researcher examining the effects of different temperatures of water on plant
growth. You have decided to water some plants with very cold water (40˚F) and some
with very hot water (100˚F). The control group is watered with 70˚F water. You have
15 plants.
This is the DEPENDENT VARIABLE.
Scientific Method20
What is the plant growth?
This is the INDEPENDENT variable
Scientific Method30
What are the brands of fertilizer?
This is the DEPENDENT variable
Scientific Method40
What is the average height in centimeters?
If the pie chart above was your data, this would be your conclusion.
Scientific Method50
What is chocolate ice cream is preferred by 33% of the people in
Twin Groves.
Crayfish are omnivorous meaning they eat this.
Crazy Crayfish 10
What are animals and plants?
A crayfish (usually)has two of these andthey are used for this.
Crazy Crayfish 20
What are chelipeds?
What is getting food and defense?
Crayfish do this when their exoskeleton gets too
tight. This affects which partof their body?
Crazy Crayfish 30
What is molt?
It affects their cephalothorax.
The exoskeleton is made of thisand is used for this.
Crazy Crayfish 40
What is chitin?
What are protection, movement, and support. (One of these
examples will give you credit.)
The kingdom, phylum, and class of
crayfish are these.
Crazy Crayfish 50
What are
Kingdom: Animalia
Phylum: Arthropoda
Class: Crustacean
Cannibalistic means this.
Vocabulary 10
What is eat their own kind?
Semi-terrestrial means this.
Vocabulary20
What is live on land and in water?
Habitat means this and give an example of a
Crayfish habitat.
Vocabulary30
What is where something lives?
A lake, river, stream, or pond.
Bilateral symmetry and radial symmetry are different because of
this.
Vocabulary40
What is the number of lines of symmetry?
Bilateral symmetry: divided into 2 mirror image halves.
Radial symmetry: divisible by multiple planes of symmetry.
Adaptation means this and give an example.
Vocabulary 50
What is to change to survive in the environment and:
• Swim in water and walk on land• Semi-terrestrial: can live on land and in water• Can breath in and out of water• Can eat anything dead or alive• Regenerate limbs/appendages • Female carries hundred of eggs• Almost transparent when born• Cannibals when overly populated
A female crayfish can lay about how many eggs? Give a range.
Fishy Facts10
What is between 10 and 800?
What time of year do crayfish mate?
What is fall?
Fishy Facts20
Describe how a crayfish can breath.
A crayfish uses gills to breathe both on land when they are moist and in water.
Fishy Facts30
Crayfish react to their environment. This is one
way they scare away predators.
Fishy Facts40
This is an overview of a crayfish lifespan.
Crayfish hatches, nearly transparent.Stays near mother until 2nd molt.
Grows into adult crayfish.Crayfish mate in the fall.
Lay 10-800 eggs if female.Lives 3-5 years.
Fishy Facts50