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Quiz von asthanarang, aktualisiert more than 1 year ago
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Erstellt von asthanarang
vor fast 10 Jahre
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Frage 1
Frage
In human males, all the chromosomes are paired perfectly
except one. These unpaired chromosome are
Antworten
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Chromosomes 1 and 22
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Chromosomes 3 and 21
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Chromosomes X and Y
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None of the above
Frage 2
Frage
The theory of evolution by natural selection was given by
Antworten
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Gregor Mendel
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JBS Haldane
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Charles Darwin
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None of the above
Frage 3
Frage
________ is the genetic makeup of an individual while ________ is the observable appearance of an organism.
Antworten
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Phenotype, genotype
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Genotype, phenotype
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Genome, phenome
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None of the above
Frage 4
Frage
Gregor Mendel was:
Antworten
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an English scientist who carried out research with Charles Darwin
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an Austrian monk who carried out research on his own
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an early 20th century Dutch biologist who carried out research with JBS Haldane
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None of the above
Frage 5
Frage
Mendel believed that the characteristics of pea plants are determined by the:
Antworten
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inheritance of units or factors from both parent
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inheritance of units or factors from one parent
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relative health of the parent plants at the time of pollination
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none of the above
Frage 6
Frage
An allele is
Antworten
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another word for gene
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a homozygous genotype
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a heterozygous genotype
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one of several possible forms of a gene
Frage 7
Frage
When the genotype consists of a dominant and a recessive allele, the phenotype will be like _________________ allele.
Antworten
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dominant
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recessive
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either dominant or recessive
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a mixture of both
Frage 8
Frage
Mendel's experimental material was
Antworten
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Sweet potato
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Red beetles
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Garden Pea
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Green beetles
Frage 9
Frage
During his experiments, Mendel called 'genes' as
Antworten
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traits
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factors
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characters
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qualities
Frage 10
Frage
Speciation is the result of
Antworten
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Genetic drift
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Natural selection
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Geographical isolation
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All of the above
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