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Fall Final Exam Review 2024 Flashcards | StudBud
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Fall Final Exam Review 2024
Fall Final Exam Review 2024
60 terms
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StudBud Administration
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Scientific Method, Ecology, and Evolution
Flashcards
60 cards
F
Practice quiz
P
Host live
L
Questions
60
Answers
1
Prey of the hawk are all BUT
Rabbit
Fox
Mouse
Snake
2
Invasive Species are not harmful to the ecosystem.
True
False
3
The rabbits are in Hardy Weinberg equilibrium.
True
False
4
Which organism is the most recent?
Trout
Human
Earthworm
Lizard
5
Which macromolecule stores fat and is found in avocado and nuts?
Proteins
Nucleic Acids
Fats
Carbohydrates
6
The independent variable in this graph is: number of species per quadrat or size of quadrat?
Size of quadrat
number of species per quadrat
7
Which of the following is NOT an invasive species?
Eucalytpus Tree
French Broom
Redwood Trees
Brown Tree Snake
8
How would you know if these finches are the same species?
Both are true.
They must be able to produce fertile offspring.
Neither is true.
They must be able to mate.
9
Which organism does not have a backbone?
Lizard
Human
Earthworm
Trout
10
Tape worm living inside a human intestine is
Competition
Commensalism
Parasitism
Mutualism
11
What is not a secondary consumer?
Mouse
Fox
Bird
Frog
12
When species compete with each other this is called
Interspecific competition
Intraspecific competition
13
How do we measure biodiversity?
Species evenness
All are true
# of species present (Species richness)
Simpsons Index
14
During the industrial revolution
White moth turned black
Black moth had a selective advantage
Black moth decreased in number.
White moth disappeared
15
Which macromolecule speeds up chemical reactions and can be an enzyme or found in meats and beans?
Nucleic Acids
Fats
Carbohydrates
Proteins
16
Organisms that are most fit
Die
Survive
Pass on traits
Have sterile offspring
17
Which ecosystem has more Biodiversity?
Ecosystem D
Ecosystem C
18
The apex predator in this food web is
Fox
Hawk
Owl
Rabbit
19
Which macromolecule gives you quick energy and is found in breads, potato, and rice?
Proteins
Fats
Nucleic Acids
Carbohydrates
20
The variable that is manipulated is
Independent Variable
Age
Height
Dependent Variable
21
The prairie dog is
a producer
a keystone species
an omnivore
a predator
22
In a population of 500 horses 250 are dominant colored black and 250 are recessive colored and white, what is p?
p = .5
p=.7
p=.250
p = 250
23
This species plays an important role of recycling nutrients back into ecosystem by consuming dead organic matter.
Decomposers
Detritivores
Bacteria
Fungi
24
Clown fish live in sea anemone and cleans/feeds it and the sea anemone protects the clown fish. What is this?
Commensalism
Parasitism
Mutualism
Competition
25
Which location favors light colored mice?
Location A
Location B
26
What would be the degrees of freedom for this chi square test?
1
0
2
3
27
What is a tertiary consumer?
Grasshopper
rabbit
snake
mouse
28
Which formula is correct for finding x
2
(chi square) value?
x2 = (41-50)2 /50 - (59-50)2/50
x2 = (41-50)2 + (59-50)2
x2 = (41-50)2 /50 + (59-50)2/50
x2 = (41-50)2 /50
29
What is not a primary consumer?
Grasshopper
Rabbit
Frog
Mouse
30
Which location favors dark colored mice?
Location A
Location B
31
Evolution happens at the species level.
True
False
32
Which trait separates the lamprey from the tuna?
walking legs
vertebral column
amniotic egg
jaws
33
Which macromolecule contains C, H, O?
Lipids
Nucleic Acids
Proteins
Carbohydrates
34
Which trait separates the salamander from a turtle?
hair
walking legs
amniotic egg
jaws
35
The recessive allele is .5 in this population how many are heterozygous dominant?
p2 = .25
2pq = .5
q2 = .25
p2 = .5
36
If I have 1 degree of freedom and my x
2
value is 1.2 do I accept or reject my null hypothesis?
Accept Null Hypothesis
Cant tell
Reject Null Hypothesis
Equal
37
A population that is in Hardy Weinberg equilibrium meets All assumptions but
Random Mating
No Migration
Selection
No Mutation
38
Energy ______ as you move up the trophic pyramid.
doubles
increases
decreases
stays the same
39
Which organism is the most ancient?
Trout
Lizard
Earthworm
Human
40
Barnacles on a whale. Barnacles get more feeding areas and the whale is not impacted by the barnacles.
Parasitism
Mutualism
Competition
Commensalism
41
Which Ecosystem has more biodiversity?
Ecosystem A
Ecosystem B
42
Which guppies most likely use camouflage to improve their fitness?
A
E
D
B
43
Sea Otters
Help maintain kelp forests
Eat Sea Urchin
Prevent sea urchin from eating kelp forests
All are true
44
___% energy is lost as you move up the trophic pyramid.
75
90
10
50
45
Sea Otters are considered
Producers
Herbivores
Key stone species
Apex Predator
46
Which macromolecule contains C, H, O, N?
Proteins
Carbohydrates
Nucleic Acids
Lipids
47
Which guppies most likely use sexual selection to improve their fitness?
B
D
A
E
48
Which has more biodiversity?
Community A
Community B
49
Which has more biodiversity?
Community B
Community A
50
The prairie dog
Keeps grass growing quickly
Eats Grass
All are true
Builds tunnels in the ground
51
Now the recessive allele is .5 in this population how many are homozygous dominant?
2pq = .5
q2 = .25
p2 = .25
p2 = .5
52
Which macromolecule stores genetic information?
Nucleic Acids
Fats
Proteins
Carbohydrates
53
Which organism is most closely related to the leopard?
tuna
turtle
lancelt
salamander
54
Which is not a predator
Snake
Lion
Eagle
Tree
55
When species compete with each other species this is called
Interspecific competition
Intraspecific competition
56
The dependent variable in this graph is: number of species per quadrat or size of quadrat?
number of species per quadrat
Size of quadrat
57
The variable that is measured in an experiment is
Independent Variable
Height
Dependent Variable
Age
58
What is the producer in the food web?
Grass
Rabbit
Owl
Mouse
59
Which macromolecule contains C, H, O, N, and P?
Proteins
Carbohydrates
Nucleic Acids
Lipids
60
All of the roles of Nitrogen fixing bacteria in the root nodules of legume plants are true EXCEPT?
Provide Nitrogen for plants to make proteins and nucleic acids.
Fix Nitrogen from air into a form plants can use.
Provide N for plant to use to grow.
Parasites
