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Online Tests
MDCAT Biology Chapter 11 Reproduction Online Test MCQs With Answers
Question # 1
Darwin collected 13 types of birds of :
Choose an answer
Robins
Sparrows
Kingfishers
Finches
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Question # 2
Archaeobacteria could tolerate temperatures up to :
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140°C
120°C
95°C
70°C
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Question # 3
An exchange of segments between non-sister chromatids of homologous chromosomes during meiosis is termed as :
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Crossing over
Hopping
Taking over
Segregation
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Question # 4
The change in frequency of alleles at a locus that occurs by chance is called :
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genetic drift
genetic change
gene mutation
gene frequency
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Question # 5
The idea of inheritance of acquired characteristics was presented by
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Margulis
Lamarck
Linnaeus
Cuvier
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Question # 6
Endosymbiont hypothesis was first proposed by
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Lynn Margulis
Malthus
Cuvier
Darwin
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Question # 7
Which of the following cross is carried to check the genotype of an individual showing a dominant phenotype
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Check cross
Test Cross
Criss cross
Self cross
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Question # 8
Essay on "Principle of population" was published by
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Cuvier
Mendel
Malthus
Darwin
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Question # 9
Eukaryotes are thought to hve evolved firstly about:
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1.3 billion year ago
1.5 billion year ago
1.7 billion year ago
1.2 billion year ago
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Question # 10
X and Y linked genes are also called as :
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Sex genes
Dominant genes
Autosomal genes
Pseudoautosomal genes
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Question # 11
Rh factor or antigen was first studied in :
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Man
Owl
Monkey
Fish
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Question # 12
The processes that have transformed life on earth from its earliest forms to the vast diversity that we observe today, are collectively referred as
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Evolution
Succession
Revolution
All of above
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Question # 13
An exchange of segments between non-sister chromatids of homologous chromosomes during meiosis is termed as
Choose an answer
Crossing over
Hopping
Taking over
Segregation
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Next
Question # 14
Darwin published " The Origin of Species" in
Choose an answer
1840
1844
1858
1859
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Question # 15
Rh factor or antigen was first studied in
Choose an answer
Man
Owl
Monkey
Fish
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Question # 16
Darwin proposed a mechanism for evolution, which he termed
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Natural selection
Special reaction
Adaptation
Descent with modification
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Question # 17
Among the scientists who believed in divine creation as
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Darwin
Carolous Linnaeous
Lamarck
Wallace
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Question # 18
The first person who argued from evidence that species were not created in their present form rather they had evolved from ancestral species was
Choose an answer
Aristotle
Lamarck
Darwin
Mendel
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Question # 19
The processes that have transformed life an earth form its earliest forms to the vast diversity that we observe today, are collectively referred as :
Choose an answer
Evolution
Succession
Revolution
All of above
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Question # 20
Normal fruit flies have :
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White eyes
Bright red eyes
Light red eyes
Black eyes
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Question # 21
The dominance relations of a 4 O'clock plant can be described in terms of
Choose an answer
Complete dominance
Incomplete dominance
Partial dominance
Both B and C
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