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Final Jeopardy
Equilibrium
Important
Terms/
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Food
Webs/Chains
Symbiosis
10 Point
This trophic level
captures energy to
make food.
Primary Producers
This trophic level
involves heterotrophs
that eat other
heterotrophs (these
heterotrophs eat
producers).
Secondary
Consumers
These are
consumers of dead
organic material.
Decomposers
What is the
difference between a
food web and a food
chain?
Food Web- lots of interactions between various
animals
Food Chain- only shows one interaction between
each animal
Give an example of a food
chain containing primary
producers, primary
consumers, secondary
consumers, and higher level
consumers.
Lots of Answers
This is when two
population’s niche
coincide with each
other.
Symbiosis
When one animal is helped,
but the other is not harmed.
Give the term and an
example.
Commensalism
Birds nest in tree
When both organism benefit
from an interaction. Provide the
term and an example.
Mutualism
Clownfish and Sea
Anemone
Where one organism
benefits and the other is
harmed. Provide the term
and an example.
Parasitism
Tapeworm in
humans
Identify each of the
examples by the type of
symbiosis:
Bed Bugs
Bee and a Flower
Parasitic
Mutualistic
What is
equilibrium in
regards to an
ecosystem?
The ability of
populations to have
just enough
animals to
survive/thrive. Not
too many.
What is the term used
to describe the
equilibrium within our
bodies?
Homeostasis
What are two conditions
that are required for
populations to maintain
equilibrium?
No movement
No natural selection
Random mating
Large Populations
No mutation
What are specific
responses our body has to
maintain our equilibrium?
Sweating,
vomiting, increased
heart rate,
increased
temperature.
What would happen if our
body did not have
mechanisms to help it go
back to an equilibrium
state? Give one specific
example.
We could die. If we had a fever,
we would stay hot and the body
temperature would continue to
rise causing enzymes to break
down or death.
What is a
predator?
An organism that
eats another
organism (prey)
What is carrying
capacity?
The maximum
amount of
organisms that can
safely live within
the population
What is one type of
protection that prey have
developed to defend
against predators?
Poison
Camouflage
Mimicry
What is the term used to
show that predators and
prey have evolved together
to protect themselves
against each other.
Co-evolution
Explain the predator-prey
graph/population over
several generations if there
are not a lot of prey within an
ecosystem.
The predator population would
decrease, causing an increase in the
prey population and each
population would be constantly
increasing/decreasing, one after the
other.
What is the theory
of evolution?
All animals evolved
from a common
ancestor and
evolution is change
over time
The two main
sources of genetic
variation are
________ and
______.
Gene shuffling and
mutations
In organisms that
reproduce sexually,
inheritable
variation is due
mostly to ______.
Gene shuffling
during gamete
formation
What MUST be
found first when
doing HardyWeinberg
problems?
2
q
Label each component of the
Hardy-Weinberg Principle.
p2 +2pq +q2 =1
p2 = homozygous dominant
2pq = heterozygous
2
q
= homozygous recessive
1 = total in gene pool
Make your wager
What game did
Hardy like to play
with Punnett?
Cricket