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AH Biology Unit 2 Field Techniques + Evolution Flashcards | StudBud
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AH Biology Unit 2 Field Techniques + Evolution
AH Biology Unit 2 Field Techniques + Evolution
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#advancedhigherbiology #unit2 #fieldstudies #Evolution
Flashcards
21 cards
F
Practice quiz
P
Host live
L
Questions
21
Answers
1
The on-going co-evolution between a parasite and host is exemplified by _______.
Red Queen Hypothesis
Sexual selection
Natural selection
Genetic drift
2
Female choice involves females assessing male fitness. Fitness can be in terms of...
Brightly coloured plummage
Size
High parasite burden
Good genes
3
Sexual selection is a ___________ process.
Non random
Random
4
Natural selection causes a non-random _________ in allele frequency.
Decrease
Increase
5
Genetic drift changes the frequency of alleles in a population as a result of _________ events.
Non-random
Random
6
Which of the following is a disadvantage of sexual reproduction?
Males unable to produce offspring.
Increases genetic variation
7
The host in which a parasite reaches sexual maturity is called the _________ host.
Defintive
Secondary
Primary
Intermediate
8
A species which can be used to assess environmental quality is called ______________ species.
Important
Indicator
Highlighter
Monumental
9
Which of the following is NOT a health and safety issue associated with field studies?
Dietary requirements
Isolation
Weather Conditions
Terrain
10
Which of the following is not a phylum within the Animal Kingdom?
Platyhelminthes
Angiosperms
Mollusca
Nematodes
11
Host behaviour is often exploited and modified by parasites. This is called....
the extended phenotype.
the parasitic phenotype.
the host phenotype.
the adapted host phenotype.
12
Which of the following is the correct equation to calculate population size?
M=CR/N
R=MC/N
N=MC/R
N= MR/C
13
Which of the following is
NOT
a feature of R selected species?
Parental care given
Many offspring produced
High mortality
Present in unstable environments
14
____ is the change over time in the no. of individuals differing in 1+ inherited traits.
Genetic drift
Natural selection
Evolution
Sexual selection
15
Parthenogenesis is more common in which type of climates?
Warm
Cool
Dry and Arrid
Freezing
16
Which of the following is NOT a marking method used when sampling organisms?
Tagging
Hair clipping
Banding
Painting
17
Elusive species can be sampled directly using...
Line Transects
Camera Traps
Scat Sampling
Capture techniques
18
Which of the following is
NOT
a feature of homologous chromosomes?
Same genes
Same centromere position
Same size
Same gene loci
19
__________ is ultimately the source of all the genetic variation
Mutation
Mitosis
Variation
Genetic drift
20
Organisms with both male and female reproductive parts are said to be...
Heterogametic
Hermaphroditic
Sexually Dimorphed
Asexual
21
Transmission can be described as the...
spread of a parasite to a host.
harm caused to a host.
