Transcript DOUBLE JEOPARDY A

LET’S PLAY JEOPARDY!!
http://www.magicnet.net/~itms/jeopardy/index.htm
Jeopardy
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Final Jeopardy
$100 Question
Name the TWO types of
adaptations
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Structural & Behavioral
$200 Question
What is this an example of?
A.) camouflage B.) Mimicry
C.) Warning coloration
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• B. mimicry
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• A population
moths initially
has darkly colored & lightly
colored members. After several
generations, the moth population
consists almost entirely of darkly
colored members, because the
lightly colored moths are easier for
predators to find. This is an
example of ______________.
a.) evolution of a new species
b.) artificial selection
c.) natural selection
d.) adaptive radiation
$300 Answer
c.) natural selection
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DOUBLE JEOPARDY
A “walking stick bug” has adapted
to look like a stick. What TYPE of
adaptation is this an example of?
A. Structural/ Mimicry
B. Behavioral/ Mimicry
c. Structural / Warning coloration
d. Behavioral / Warning coloration
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A.)Structural / mimicry
$500 Question
•What natural process provides
variety within a species?
A. Natural selection
B.Mutations
C. Cloning
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A. Natural
selection
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• Dormancy is a period in an organism's life
cycle when growth, development, and (in
animals) physical activity are temporarily
stopped
A. True
B. False
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True
$200 Question
Maple trees must have water in order to
survive. How have they adapted to cold
seasons when all available water is
frozen?
A. They produce their own
water
B. They drop their leaves &
become dormant until water is
available
C. They use sap as a water
source.
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B. They drop their
leaves & become
dormant until water is
available
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Which graph, RIGHT OR LEFT, correctly
illustrates the RESULT of Grizzly Bears
ADAPTING to the region known today as
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RIGHT
$400 Question
Which type of leaf, MAPLE (ON LEFT) or PINE NEEDLE (ON
RIGHT) is best adapted for a dry climate, and why?
$400 Answer
A pine
needle, because it
has less surface
area
(The larger the
surface area, the
more water is lost)
$500 Question
What function is served by plant adaptations such
as thorns and poison (poison ivy, etc.)?
a. Reproduction
b. Photosynthesis
c. Protection
d. Disease prevention
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c. protection
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Evolution takes ________ of years to
occur.
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Thousands to millions
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A thorn on a rose bush is an
example of a _______ adaptation.
A. Structural B. Behavioral
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A. Structural
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A warning call is an example of a
_________ adaptation.
A. Structural B. Behavioral
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B. Behavioral
$400 Question
Complete the life cycle of a
plant:
Step 1: Pollination
Step 2: _________
Step 3: Germination
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Fertilization
$500 Question
What is the KEY to natural selection?
a. Successful reproduction
b. Inherited traits
c. Genetic mutations
d. Genetic variety
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d. Genetic variety
$100 Question
Why must DNA copy itself?
$100 Answer
PASS ON EXACT COPY TO NEW CELL
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DOUBLE JEOPARDY
Name the nitrogen
Base that is unique
to RNA, and what it
pairs with
$200 Answer
URACIL pairs to Adenine
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Name the organelle
where the RNA is
transcribed
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Nucleus
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Name the 2 Purines & the two pyrimidines
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Purines = A & G
Pyrimidines=T & C
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Define “semiconservative”
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½ old, ½ new
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Name the 1st step in DNA Replication
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DNA is unzipped from ea. end
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Is the 1st step in Replication the same
in transcription of RNA?
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Yes: DNA
is
“unzipped
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The BEST
description of
DNA’s structure
is
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Double Helix
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How many types of RNA
are there?
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3
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DOUBLE JEOPARDY
What is the function of tRNA?
$500 Answer
A star with a magnitude of 10^-6
Final Jeopardy
Name 3 differences between DNA and
RNA.
Final Jeopardy Answer
RNA:
-1 strand
-Uracil instead of thymine
-3 different types
-shorter
-Ribose instead of Deoxyribose