9854516
Descrição
Quiz por Tracy Rains, atualizado more than 1 year ago
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Criado por Tracy Rains
aproximadamente 7 anos atrás
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Questão 1
Questão
What would you call the first generation of pea plants crossed? For example, a purple and white flower type.
Responda
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F1
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F2
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P1
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XX
Questão 2
Questão
In the following image, a sample of a genetic cross is provided. Based on your lesson experience, what is the ratio of purple to white flowers in this example?
Responda
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4:0
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2:2
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3:1
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0:4
Questão 3
Questão
The understanding of how information is passed from one generation to the next is called?
Responda
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Biology
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Chronology
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Genetics
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Pharmacology
Questão 4
Questão
If you crossed two tall plants and the seeds produced a ratio of three tall to one short, how would you explain the one short plant (since neither of the adult plants were short and tall is dominant to short)?
Responda
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They were both purebred dominate
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There was a mutation in the reproduction
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Both parents are purebred recessive.
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Both of the parents were carriers for the short gene.
Questão 5
Questão
Which of the following statements was not a reason why pea plants were a great tool to study heredity?
Responda
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Traits were easily observable
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Flowers could be protected to prevent accidental pollination
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Plants grow in a relative short period of time
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Pea plants grow well in winter
Questão 6
Questão
An allele is a form of a gene.
Responda
- True
- False
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