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