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Life history and climate change
Life history and climate change
30 terms
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Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
The stable age distribution always declines with age
False
True
2
The breeding equation predicts the response to selection
True
False
3
Generation time
is the first age at reproduction
False
True
4
Reproductive value is a measure of fitness
False
True
5
According to the temperature-size-rule, individuals grow larger in cold environments
False
True
6
There are no real examples of exponential growth
True
False
7
Fecundity (
m
x
) is the same as fertility (
F
x
)
False
True
8
Ideally we want a
static
life table
False
True
9
Climate is described by weather statistics
True
False
10
Differences in resource acquisition among individuals can mask trade-offs
True
False
11
Strong fishing can select for earlier maturation
False
True
12
Bergmann's rule always applies to endotherms
True
False
13
Climate is another word for weather
False
True
14
Ageing evolved because the force of selection declines with age
True
False
15
l
x
is the annual survival probability
True
False
16
The Euler-Lotka equation cannot be solved
True
False
17
R
0
is the last element of the
l
x
m
x
-column
False
True
18
Epigenetics is another word for gene expression
False
True
19
Bet-hedging optimizes fitness in unpredictable environments
False
True
20
Life history trade-offs are always adaptive
False
True
21
Heritability of a trait depends on the environment
False
True
22
A
dynamic
life table is based on cohorts
False
True
23
Strong selection gradients lead to rapid evolution
True
False
24
This life cycle shows a
post-reproductive
census
True
False
25
Trade-offs constrain evolution
True
False
26
Semelparity can be explained by reproductive effort models
False
True
27
Exponential growth assumes no age structure
True
False
28
Phenotypic plasticity is always adaptive
False
True
29
The sensitivities are selection gradients
False
True
30
The Lack clutch is the clutch size that optimizes fitness
False
True