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Final Review Spring 2022 Flashcards | StudBud
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Final Review Spring 2022
Final Review Spring 2022
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Answers
1
When chemicals are continually recycled but aren't gained or lost
Open system of Energy
Closed System of Energy
2
In a life table, how do you calculate mortality rate?
Survivors/ Dead
Offspring/ survivors
Dead/ offspring
Dead/ survivors
3
What would be a proximate cause of
foraging
behavior
Threats can be costly, which could have effects on fitness
Signals from the brain that signal hunger
Increasing fitness from decreasing predation
Gaining nutrition to be healthy
4
The fusing of hyphae is called
Plasmogamy
Karyogamy
mycelium
symbiosis
5
Offspring/survivors gives the birth rate
False
True
6
The two males are fighting to gain a femal partner, what type of selection is this
Intersexual selection
Intrasexual selection
7
All animals have a cell wall
False
True
8
What is an ultimate cause for
Reproductive
behavior
The ability to pass genetics that have greater fitness
Observing that others in your species are mating, so they think they should
Hormones indicating mating time
The smell of a mate triggers mating
9
The bird in the image flattens its wings and dances for their potential mate. What is demonstrated?
Agonistic behavior
Intrasexual Selection
Competition
Intersexual Selection
10
All fungi lack a flagellated stage in development except...
Chytrids
Basidiomycetes
Ascomycetes
Zygomycetes
11
Based on the image of the male and female in this species, what is being demonstrated?
Sexual Dimorphism
Sexual Monomophism
12
Based on the "fate of the blastopore", humans are said to be...
Deuterostomes
Protostomes
13
Commensalism is a (___/____) interaction
0/0
+/+
-/0
+/0
14
A population will increase when:
r < 0 and N < K
r = 0 and N < K
r > 0 and N < K
r > 0 and N > K
15
What are condidered to be the precurors to multicellularity
Choanoflagellates
prokaryotes
Chytrids
All protists
16
A fixed action pattern is a learned behavior
False
True
17
In age class 2-3, there are 800 survivors, 60 dead, and a birth rate of 50. What is the Mortality rate?
Need more info
7.5%
75%
.75
18
In animal development, the blastula turns into a gastrula which is made up of this many layers.
4
3
2
2 or 3
19
What amount of disturbance brings about the most biodiversity
Little
Intermediate
Lots
none at all
20
When a female mates with multiple males, this is referred to as...
monogamy
Polygny
Polyandry
Malyginy
21
hag fish and lampreys (Cyclostomata) belong to what two major phylums
Cania/ Vertebrata & Chordates
Vertebrates & crraniata
Chordata & Gnathostomes
lobe fin & osteichyans
22
The Agave americana plant will bloom only once a century, spreading many seeds and then dies off. This is an example of:
K selected strategy: iteroparity
K selected strategy; semelparity
R selected strategy: iteroparity
R selected strategy: semelparity
23
If there are 2000 individuals in age class 0-1, but 200 die, what is the number of survivors in age class 1-2?
1800
Need more information
2200
1900
24
A female-biased Operational Sex Ratio means what?
There are more sexually competing males
There are more sexually competing females
Theres low quality females occuring more frequently
Theres low quality males occuring more frequently
25
NPP is lowest in the Tropics
False
True
26
The Bilateria clade can be split into what two major groups/clades
Lophotrochozoa & Ecdyzoa
Eumetazoa & lophotrochozoa
none of the above
Deuterostomia & Proteostomia
27
Mycorrhizae is a (+/+) interaction
False
True
28
Rank from least to most inclusive pertaining to the organizational levels
evolutionary < population < community < ecosystem < landscape < global
population < community < landscape < ecosytem < global < evolutionary
population < community < ecosystem < landscape < global < evolutionary
evolutionary < population < community < landscape < ecosystem < global
29
Dominant species are typically:
high abundance producers
low abundance consumers
high abundance consumers
low abundance producers
30
Almost all animals are
Invertebrates
Vertebrates
31
If the effects of removing the foxes from this food web were investigated, this would be a ___.
bottom-up approach
top-down approach
32
What Type of Fungi is this?
Ascomycetes
Glomeromycetes
Basidiomycetes
Zygomycetes
33
Ecdysozoa are known for
multiple appendages
Molting
tube feet
band of cilia around mouth
34
All the following have radial symmetry except...
Anemones
Sea Urchins
Sponges
pizza
35
When Eagles mate, they are partners for life. What type of mating is this?
Polyandry
Monoandry
Monogamy
Polygamy
36
What phylum has tube feet, a water vascular system, and has Pentamerous radial symmetry
Echinodermata
Annelida
Mollusca
Hemichordata
37
What are the cell walls of fungi made of
Cellulose
Collagen
Lignin
Chitin
38
When a fungal cell has more than one haploid nuclei it is a...
heterokaryote
Karyogamy
spore
mycelium
39
A dog smells dinner, which causes saliva production in mouth cells to increase. This is a:
ultimate cause
proximate cause
foraging behavior
learned behavior
40
What does the following picture tell us
The climate for that week
The weather for that week
41
Sea otters feed on urchins, which will take over the community if left unregulated. Otters are a:
ecosystem engineer
keystone species
top predator
dominant species
42
What biome does this climate diagram depict?
northern coniferous forest
desert
temperate forest
rainforest
43
A cohort is...
A community
Individuals born at the same time
An entire population
A migrating population
44
What are the names of the layers moving from the inside out in a triplobast
Endoderm, Ectoderm
ectoderm, mesoderm, endoderm
endoderm, mesoderm, ectodem
mesoderm, endoderm, ectoderm
45
Chytridiomycosis is a fungal infection
False
True
46
In which stage is the plasmogamy in its
diploid stage
Spore
Karyogamy
myceium
heterokaryotic
47
"multiple species, in one place, at one time", refers to a...
Population
Community
Ecosystem
Landscape
48
The cool moist environment under a rock where bugs hang out would be considered a:
Climate
weather
Macroclimate
Microclimate
49
Which biome does this climate diagram depict?
temperate grassland
tundra
Rain forest
desert
50
Hyphae release hydrolytic enzymes for decomposition to digest
cellulose
and
lignin
False
True
51
All multicellular fungi have all the following
except
...
Only sexual reproduction
Mycelium
Hyphae
Fruiting body
52
What is the lowest level of organization in ecology
community
population
Evolution
Species
53
The fusing of two haploid nuclei in mycelium is a Karyogamy
False
True
54
A singular species that has the capability to interbreed but can't due to location differences is a population.
False
True
55
Lophotrochozoa and Ecdyzoa are protostomes and bilateral
False
True
56
In
optimal conditions
, fungi will reproduce sexually
True
False
