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WorksheetsDichotomous Key
Total questions: 6
Worksheet time: 4mins
Name
Class
Date
1.
A dichotomous key for trees is provided. Hikers found a tree that has large brown cones and single sharp needles. What species of tree have the hikers found?
a)
Juniper
b)
Pine
c)
Spruce
d)
Fir
2.
A dichotomous key for insects is given. To what order does an insect with two pairs of scaly wings belong?
a)
Coleoptera
b)
Heteroptera
c)
Diptera
d)
Lepidoptera
3.
Using this dichotomous key, identity the name of the circled fish.
a)
band-tail puffer
b)
spotted goat fish
c)
peacock flounder
d)
trumpet fish
4.
The first part of a scientific name is an organism's _______________ and the second part is its ________________.
a)
species, genus
b)
phylum, order
c)
class, spices
d)
genus, species
5.
Which leaf is shown in the drawing?
a)
Magnolia
b)
Redbud
c)
Sweetgum
d)
None of the above
6.
Which shark is the picture of?
a)
Cow Shark
b)
Great White Shark
c)
Hammerhead Shark
d)
Saw Shark
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