3112629
Descrição
Quiz por PEDRO ALVAREZ JIMENEZ, atualizado more than 1 year ago
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Criado por PEDRO ALVAREZ JIMENEZ
mais de 9 anos atrás
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Questão 1
Questão
Any change in our DNA code can produce an effect, most of the time in form of…
Responda
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Mutation that produces cancer
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Mutation that produces positive changes
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Mutation that changes the proteins
Questão 2
Questão
What is the human being chromosomal number?
Responda
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46 pairs of chromosomes
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23 pairs of chromosomes
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23 chromosomes
Questão 3
Questão
Why do we have two different alleles for each trait?
Responda
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Because we need them for variation
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Because we inherited from our parents
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Because we have pairs of chromosomes
Questão 4
Questão
Why homologous chromosomes are not identical?
Responda
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They present the same set of genes but different alleles
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They present different set of genes but the same alleles
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The present different set of genes and different alleles
Questão 5
Questão
What is the difference between genotype and phenotype?
Responda
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What we don´t see and what we see
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Always the same and always different
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The second is the physical representation of the first
Questão 6
Questão
Mutation is a rare event, so that variation in species is due to what processes?
Responda
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Recombination
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Sexual reproduction
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Genetic drift
Questão 7
Questão
Why having two genders have been such a great idea?
Responda
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Because it is very funny
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Because it introduces variation into population
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Because we need more biodiversity
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