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Worksheetsscience reveiw
Total questions: 12
Worksheet time: 11mins
Name
Class
Date
1.
Traits are passed from one ________ to another through the chromosomes in the reproductive cells.
a)
life
b)
generation
c)
cell
d)
body
2.
Our DNA is located in our _______.
a)
alleles
b)
traits
c)
factors
d)
chromosomes
3.
A place where animals live is __________.
a)
role
b)
heredity
c)
covering
d)
habitat
4.
____________ is the main mechanism of evolution.
a)
Mutation
b)
Variation
c)
Recombination
d)
Natural selection
5.
Over time ______________ variations survive.
a)
unfavorable
b)
favorable
6.
_____________ allow individuals to live into adulthood.
a)
Adaptations
b)
Offsprings
c)
Predators
7.
A botanist discovers a new plant in the jungle. Which of the
following observations of the plant’s characteristics would be useful in determining its identity with a dichotomous key?
following observations of the plant’s characteristics would be useful in determining its identity with a dichotomous key?
a)
It was discovered in the summertime
b)
It is wet from a recent rain storm.
c)
Its leaves curl up on the edges.
d)
It is eaten by native jungle ants.
8.
When using a dichotomous key to identify organisms, what do we look at?
a)
physical features
b)
weather patterns
c)
environment
d)
diet
9.
A student discovers an arachnid with a segmented abdomen, long legs, and a tail with no stinger. The student uses the dichotomous key below to identify it. Which arachnid has the student found?
a)
Whip Scorpion
b)
Wind Scorpion
c)
Daddy long legs
d)
Scorpion
10.
What is the name of bird W?
a)
Certhidea
b)
Geospiza
c)
Camarhynchus
d)
Platyspiza
11.
Which letter in the picture has two pairs of wings?
a)
M
b)
K
c)
F
d)
L
12.
was this review helpful?
a)
yes
b)
no
c)
kinda
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