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DiHybrid Crosses

DiHybrid Crosses

Assessment

Presentation

Biology

9th Grade

Medium

Used 17+ times

FREE Resource

146 Slides • 5 Questions

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Dihybrid Crosses

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Multiple Choice

What is a homologous chromosome?

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Chromosomes that are only found in gametes.
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Chromosomes that are identical in every way.
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Pairs of chromosomes that have different genes

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Homologous chromosomes are pairs of chromosomes that have the same genes but may have different alleles.

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What does homozygous mean?

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Homozygous indicates the absence of alleles for a gene.
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Homozygous means having two different alleles for a gene.
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Homozygous refers to a single allele for a gene.
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Homozygous means having two identical alleles for a gene.

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What is a gamete?

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A gamete is a type of muscle cell.
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A gamete is a type of virus that infects cells.
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A gamete is a cell that contains all the genetic material of an organism.
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A gamete is a reproductive cell that contains half the genetic material of an organism.

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What is a phenotype?

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The genetic makeup of an organism.
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The process of evolution in species.
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The habitat where an organism lives.
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The observable traits or characteristics of an organism.

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Multiple Choice

When is a recessive allele expressed?

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A recessive allele is expressed when an individual is heterozygous dominant.
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A recessive allele is always expressed regardless of the genotype.
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A recessive allele is expressed only in the presence of a dominant allele.
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A recessive allele is expressed when an individual is homozygous recessive.

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Dihybrid Crosses

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