Evolutionary Processes Leading to Speciation 91605

Description

NCEA Level 3 Biology
R Hooks
Quiz by R Hooks, updated more than 1 year ago
R Hooks
Created by R Hooks about 8 years ago
17
2

Resource summary

Question 1

Question
Natural [blank_start]selection[blank_end] is a process in which [blank_start]individuals[blank_end] with certain [blank_start]traits[blank_end] have a [blank_start]greater[blank_end] chance at [blank_start]surviving[blank_end] and producing offspring, than individuals [blank_start]without[blank_end] these traits.
Answer
  • selection
  • individuals
  • species
  • environment
  • traits
  • genes
  • greater
  • without
  • surviving

Question 2

Question
non-[blank_start]disjunction[blank_end] is an error in cell [blank_start]division[blank_end] in which members of a pair of [blank_start]homologous[blank_end] [blank_start]chromosomes[blank_end], or sister chromatids, fail to [blank_start]separate[blank_end]
Answer
  • disjunction
  • division
  • homologous
  • chromosomes
  • separate

Question 3

Question
When two or more clearly different phenotypes exist in the same population/species it is called [blank_start]polymorphism[blank_end]
Answer
  • polymorphism

Question 4

Question
gene flow
Answer
  • the transfer of alleles or genes from one population to another
  • all the alleles present in a population
  • the transfer of genes in a population

Question 5

Question
All the alleles of a gene present in a population is called the gene sample
Answer
  • True
  • False

Question 6

Question
The change in the [blank_start]frequency[blank_end] of an [blank_start]allele[blank_end] in a p[blank_start]opulation[blank_end] due to [blank_start]random[blank_end] sampling is called genetic [blank_start]drift[blank_end]
Answer
  • drift
  • random
  • frequency
  • allele
  • opulation

Question 7

Question
tetraploid refers to [blank_start]cells[blank_end] with [blank_start]four[blank_end] [blank_start]copies[blank_end] of [blank_start]each[blank_end] [blank_start]chromosome[blank_end]
Answer
  • cells
  • four
  • copies
  • chromosome
  • each

Question 8

Question
triploid refers to [blank_start]cells[blank_end] with [blank_start]three[blank_end] [blank_start]copies[blank_end] of each [blank_start]chromosome[blank_end]
Answer
  • cells
  • three
  • copies
  • chromosome

Question 9

Question
pre-zygotic and post-zygotic barriers
Answer
  • prevent fertilisation
  • prevent the development of the fertilised egg cell
  • prevent abnormal developments in the zygote
  • prevent a second egg from being fertilised

Question 10

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[blank_start]polyploidy[blank_end] refers to cells with more than two copies of each [blank_start]chromosome[blank_end]
Answer
  • polyploidy
  • chromosome

Question 11

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recombinant organisms contain a different combination of alleles from wither of its parents
Answer
  • True
  • False

Question 12

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stabilising selection is a type of [blank_start]natural[blank_end] selection where the two extremes of a trait are selected [blank_start]against[blank_end]
Answer
  • natural
  • artificial
  • against
  • for

Question 13

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subspecies can interbreed with other members of the spcies
Answer
  • True
  • False

Question 14

Question
The process through which new species evolve from a single ancestral species while living in the same geographic region
Answer
  • sympatric speciation
  • adaptive radiation
  • allopatric speciation
  • parallel evolution
  • divergent evolution

Question 15

Question
The type of [blank_start]natural[blank_end] selection where one of the two extremes of a trait is selected for/favoured = [blank_start]directional[blank_end] selection
Answer
  • directional
  • natural

Question 16

Question
Label the types of natural selection
Answer
  • Stabilising
  • Directional
  • Disruptive
  • Disruptive
  • Stabilising
  • Directional
  • Disruptive
  • Stabilising
  • Directional

Question 17

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When individuals leave a population it is called [blank_start]emigration[blank_end]
Answer
  • emigration

Question 18

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allele
Answer
  • version of a gene
  • type of gene
  • phenotype

Question 19

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[blank_start]allopatric[blank_end] speciation is the process through which new species evolve from a single ancestral species while living in different geographic regions
Answer
  • allopatric

Question 20

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[blank_start]allopolyploidy[blank_end] refers to cells with two or more complete sets of chromosomes derived from different species
Answer
  • allopolyploidy

Question 21

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[blank_start]autopolyploidy[blank_end] refers to cells with two or more complete sets of chromosomes derived from the same species
Answer
  • autopolyploidy

Question 22

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Bottleneck
Answer
  • The result of a sudden even where a significant proportion of individuals in a population/species are killed or not reproducing
  • A gradual change in a characteristic or feature across the geographic range of a species or population

Question 23

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A gradual change in a characteristic or feature across the geographic range of a species or population
Answer
  • cline
  • allopatric speciation
  • sympatric speciation
  • deme

Question 24

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crossing over refers to the exchange of genetic material between homologous chromosomes
Answer
  • True
  • False

Question 25

Question
A [blank_start]deme[blank_end] is a [blank_start]local[blank_end] population consisting of closely related plants, animals, or people, typically breeding mainly [blank_start]within[blank_end] the group. It has no, or limited [blank_start]gene flow[blank_end] but can interbreed with another population and therefore they share the same [blank_start]gene pool[blank_end]. They mostly [blank_start]don't[blank_end] interbreed. An example of this is Dutch Pennsylvania.
Answer
  • deme
  • local
  • gene flow
  • within
  • gene pool
  • don't
  • can't

Question 26

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A diploid cell has two copies of each chromosome
Answer
  • True
  • False

Question 27

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[blank_start]adaptive[blank_end] [blank_start]radiation[blank_end] is the [blank_start]rapid[blank_end] evolution of an ancestral (single) species into several lineages, each with their own unique adaptations
Answer
  • adaptive
  • radiation
  • rapid

Question 28

Question
analogous structures
Answer
  • structures that are similar in function and appearance but do not share a common ancestry
  • structures that are different in function and appearance but have the same embryological origin

Question 29

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Structures that, while having the same embryological origin, carry out different functions in the adult
Answer
  • homologous structures
  • analogous structures

Question 30

Question
A fossil is [blank_start]preserved[blank_end] [blank_start]remains[blank_end] or [blank_start]traces[blank_end] of past [blank_start]life[blank_end] [blank_start]forms[blank_end]
Answer
  • preserved
  • remains
  • traces
  • life
  • forms

Question 31

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The evolution of a species in a gradual, slow, constant and consistent manner is called ...
Answer
  • gradualism

Question 32

Question
[blank_start]Adaptive[blank_end] [blank_start]radiation[blank_end] refers to the [blank_start]rapid[blank_end] evolution of an [blank_start]ancestral[blank_end] (single) species into several lineages, each with their own [blank_start]unique[blank_end] [blank_start]adaptations[blank_end]
Answer
  • Adaptive
  • radiation
  • rapid
  • gradual
  • divergence
  • ancestral
  • unique
  • adaptations

Question 33

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A species from which a number of new species are descended is called an [blank_start]ancestral[blank_end] [blank_start]species[blank_end]
Answer
  • ancestral
  • species

Question 34

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A diagram to show an organisms evolutionary history is called a
Answer
  • cladogram

Question 35

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the degree of variation of life forms within an ecosystem or the entire planet is [blank_start]biodiversity[blank_end]
Answer
  • biodiversity

Question 36

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biogeography refers only to the study of the distribution of species in geographic space
Answer
  • True
  • False

Question 37

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Refers to the changes in allele frequencies that take place within a population, tending to cover a period of time such as about 100 years
Answer
  • micro-evolution
  • macro-evolution

Question 38

Question
Macro-evolution
Answer
  • Refers to the changes in allele frequencies that take place within a population, tending to cover a period of time such as about 100 years
  • Refers to the changes that happen at or above the species level. Evolution on a larger time scale, such as thousands or even millions of years

Question 39

Question
The development of a similar trait in related but distinct species descending from the same ancestor
Answer
  • parallel evolution
  • divergent evolution
  • convergent evolution

Question 40

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[blank_start]ploidy[blank_end] refers to the number of [blank_start]chromosomes[blank_end] in a cell
Answer
  • ploidy
  • chromosomes

Question 41

Question
[blank_start]resources[blank_end] are features of the [blank_start]environment[blank_end] which [blank_start]benefit[blank_end] a species, such as food or shelter
Answer
  • resources
  • environment
  • benefit

Question 42

Question
Punctuated equilibrium refers to the evolution of a species where ...
Answer
  • change appears suddenly
  • change appears slowly
  • there are long periods in without change
  • there are short periods without change
  • there is a sudden observable change
  • there is a slow observable change

Question 43

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The process of two or more related species becoming more and more different is called divergent evolution.
Answer
  • True
  • False

Question 44

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The process of two or more related species becoming more and more different is called convergent evolution.
Answer
  • True
  • False

Question 45

Question
The development of the same biological trait in unrelated lineages is called convergent evolution
Answer
  • True
  • False

Question 46

Question
Label the types of evolution
Answer
  • divergent evolution
  • Convergent evolution
  • Parallel evolution

Question 47

Question
species only found in a narrowly defined region, such as an island country are called [blank_start]endemic[blank_end]
Answer
  • endemic

Question 48

Question
The process of bringing together two DNA strands is called [blank_start]DNA hybridisation[blank_end]. The more linking (hybridisation) between the two DNA strands, the [blank_start]more[blank_end] closely related the individuals/species are.
Answer
  • DNA hybridisation
  • more
  • less

Question 49

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Co-evolution is not a change in the genetic composition of one species (or group of individuals) in response to a genetic change in another species (or group)
Answer
  • True
  • False

Question 50

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The direct and indirect methods used to determine the order of past events or age of fossil evidence are called [blank_start]dating[blank_end] methods
Answer
  • dating

Question 51

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A [blank_start]ring[blank_end] [blank_start]species[blank_end] is a special type of [blank_start]cline[blank_end] where the two ends of the cline meet forming a ring. Neighbouring populations can interbreed but no interbreeding occurs anymore between individuals where the ring connects.
Answer
  • species
  • ring
  • cline

Question 52

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speciation is simply the formation of a new species
Answer
  • True
  • False

Question 53

Question
The definition of a species is a [blank_start]group[blank_end] of [blank_start]organisms[blank_end] that [blank_start]interbreed[blank_end] and [blank_start]produce[blank_end] [blank_start]viable[blank_end] and [blank_start]fertile[blank_end] [blank_start]offspring[blank_end]
Answer
  • group
  • organisms
  • interbreed
  • produce
  • viable
  • fertile
  • offspring

Question 54

Question
When the two versions/alleles of a gene are different it is a [blank_start]heterozygote[blank_end]. When the two versions/alleles of a gene are the same it is a [blank_start]homozygote[blank_end].
Answer
  • heterozygote
  • homozygote

Question 55

Question
offspring from a cross between two different species is a hybrid
Answer
  • True
  • False

Question 56

Question
The proportion of all copies of a gene being of a particular type/version
Answer
  • allele frequency
  • gene frequency
  • allele distribution
  • gene distribution

Question 57

Question
An [blank_start]adaptation[blank_end] is an [blank_start]inherited[blank_end] [blank_start]trait[blank_end] with a current [blank_start]functional[blank_end] [blank_start]role[blank_end] in the life history if an [blank_start]organism[blank_end].
Answer
  • adaptation
  • inherited
  • trait
  • functional
  • role
  • organism

Question 58

Question
Acclimatisation is a [blank_start]gradual[blank_end], reversible [blank_start]response[blank_end] of an organism to a [blank_start]change[blank_end] in its environment
Answer
  • gradual
  • response
  • change

Question 59

Question
gametes are body cells
Answer
  • True
  • False

Question 60

Question
When a [blank_start]new[blank_end] [blank_start]population[blank_end] is established by a [blank_start]very small[blank_end] number of individuals who will carry with them [blank_start]only a small[blank_end] proportion of all the [blank_start]alleles[blank_end] present in the population. The [blank_start]founder effect[blank_end] contributes, therefore, to the [blank_start]loss[blank_end] of [blank_start]genetic variation[blank_end] that follows colonisation.
Answer
  • new
  • population
  • very small
  • very large
  • only a small
  • a large
  • alleles
  • genes
  • founder effect
  • loss
  • increase
  • genetic variation

Question 61

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Simple short repeating sequences of up to about 6 DNA base pairs are called [blank_start]microsatellites[blank_end]
Answer
  • microsatellites

Question 62

Question
immigration is when new individuals enter a population
Answer
  • True
  • False

Question 63

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Unrepaired change to the sequence of bases in the DNA is
Answer
  • mutation
  • adaptation
  • evolution
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