Introduction to Biology and Populations Ecology JEOPARDY!! ? - PowerPoint PPT Presentation

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Introduction to Biology and Populations Ecology JEOPARDY!! ?

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Title: Introduction to Biology and Populations Ecology JEOPARDY!! ?


1
Introduction to Biology and Populations Ecology
JEOPARDY!! ?
Characterstics of Life Lab Skills Ecology Overview Population Structure and Dynamics Population Growth
10 10 10 10 10
20 20 20 20 20
30 30 30 30 30
40 40 40 40 40
50 50 50 50 50
2
When its hot outside, you sweat.
10 Characteristics of Life
3
Living things need to maintain homeostasis.
10
Characteristics of Life
4
If you cut yourself, a scab will form.
20 Characteristics of Life
5
Living things must grow and develop.
20 Characteristics of Life
6
30 Characteristics of Life
Change that occurs in a species overtime in
response to the continuously changing environment
7
Living things evolve.
30 Characteristics of Life
8
30 Characteristics of Life
9
A plant moves towards the sun.
40 Characteristics of Life
10
Living things must be able to respond to stimuli
40 Characteristics of Life
11
All living organisms share similar instructions
to run cell processes and pass on hereditary
information.
50 Characteristics of Life
12
Living things must have Deoxyribose Nucleic Acid
(DNA)
50
Characteristics of Life
13
What is an independent variable?
10
Lab Skills
14
What the experimenter is testing, should only be
1!
10
Lab Skills
15
What is a dependent variable?
20
Lab Skills
16
The biological response or what the experimenter
measures
20
Lab Skills
17
Why do we need controlled variables?
30
Lab Skills
18
To ensure we are testing only one independent
variable
30
Lab Skills
19
What should you do with your hypothesis after
your experiment?
40
Lab Skills
20
Accept- data collected in the experiment
supports it.Reject- data collected does not
support it.
40
Lab Skills
21
What do we call the placebo group in an
experiment, and why is it essential?
50
Lab Skills
22
50
Lab Skills
The Control Group- to use as a standard for
comparison.
23
10
Ecology Overview
List the ecological levels of organization from
least inclusive (specific) to most inclusive
(broadest)
24
Organism, Popululation, Community, Ecosystem,
Biosphere
10
Ecology Overview
25
Define Ecology.
20
Ecology Overview
26
The study of how organisms interact with their
environment and each other.
20
Ecology Overview
27
A group of pigeons.
30
Ecology Overview
28
30
Ecology Overview
Population
29
In addition to populations, ecosystems include
40
Ecology Overview
30
40
Ecology Overview
Abiotic Factors
31
The sum of all of the planets ecosystems
50
Ecology Overview
32
Biosphere
50
Ecology Overview
33
10
Population Structure
Define Population Density.
34
10
Population Structure
The number of individuals of a species per unit
area or volume
35
20
Population Structure
How do scientists determine population density
and why?
36
20
Population Structure
Counting or Sampling Techniques- its often
impossible and impractical to count all organism
in an area.
37
30
Population Structure
Why would an organisms in a population take on
clumped dispersion?
38
30
Population Structure
Herding patterns social behavior uneven
distribution of resources mating
39
40
Population Structure
What are survivorship curves?
40
40
Population Structure
Graphs (curves) generated from life tables.
Looks at average life span of organisms to make
determinations about population growth.
41
50
Population Structure
What kind of distribution would a Cresotebush in
the desert take and why?
42
50
Population Structure
Uniform- competition for water
43
My name is Bond, Ionic BondTaken, not shared!
10
Cells
44
From Mariano Cecowski ltMCecowskiNoSpam.sif.com.
argtQ if both a bear in Yosemite and one in
Alaska fall into the waterwhich one disolves
faster?A The one in Alaska because it is
HIJKLMNO
10 Population Growth
45
Alimentary What Sherlock Holmes said to Dr.
Watson.Urinate What a nurse would say if a
patient asked her what room he's in.Urine - The
opposite of "You're out!"Benign What we want
when we are eight.Intestine - Currently taking
an exam CARDIOLOGY advanced study of poker
playing TERMINAL ILLNESS getting sick at the
airport
10 Population Growth
46
10
Population Growth
What are the factors that limit population growth?
47
10
Population Growth
Density-dependent (competition, health,
predation, physiological factors) Density-independ
ent (acidity, salinity, fires, catastrophes,
weather conditions) Boom and Bust cycles
(pred/prey relationships, food supply)
48
10
Population Growth
49
20
Population Growth
What kind of growth model is represented below,
and how is it possible?
50
Exponential Growth Model- conditions are ideal,
birth rates exceed death rates
20
Population Growth
51
30
Population Growth
What are the characteristcs of the logistic
growth model?
52
30
Population Growth
Idealized population growth slowed by limiting
factors.
53
30
Population Growth
54
40
Population Growth
What is this? Analyze the data!
55
40
Population Growth
Age Structure Diagram- Decline in Population
Growth Not enough children being born to replace
those who die
56
50
Population Growth
What kind of growth do humans exhibit? Why is
this a concern?
57
50
Population Growth
Exponential Growth. Its idealand nothings
perfect! resources will run out disease will
spread ?
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