Cellular Biology - AP Biology

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Question

Which law of inheritance is incorrectly matched to its explanation?

Answer

The laws of inheritance include the laws of segregation (each gamete receives only one copy of each gene from its parent), dominance (in a heterozygote individual, only the dominant allele will influence the phenotype), and independent assortment (inheritance of one gene does not influence inheritance of another gene)

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Question

In a dihybrid cross of seed color and seed shape, Y (yellow) is dominant to y (green) and R (rounded) is dominant to r (wrinkled). An individual with genotype YyRr is crossed with an individual with genotype YYRr. The inheritance of the alleles for seed color does not affect inheritance of genes for seed shape. Which law supports this statement?

Answer

The law of independent assortment states that inheritance of one gene does not influence inheritance of another gene. Thus, inheritance of seed color does not affect the inheritance of seed shape.

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Question

Which is not true during meiosis?

Answer

According to the Law of Segregation, each gamete receives one allele for each gene from each parent. During Meiosis, each parent’s two copies of each allele are separated from each other, then the gamete receives one copy of each allele from each parent (for a total of two alleles).

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Question

The law of independent assortment states that ______________________.

Answer

This is the definition of the law of independent assortment; during meiosis, the inheritance of one gene does not influence whether another, separate gene will also be inherited by that gamete.

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Question

According to Mendel’s Law of Dominance, the phenotype of a heterozygote will be ______________________ .

Answer

According to the Law of Dominance, each individual has two alleles for each trait and only the dominant allele contributes to the phenotype.

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Question

During what process do homologous chromosomes segregate into different gametes?

Answer

According to the Law of Segregation, during Meiosis, homologous chromosomes segregate into different gametes.

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Question

Which law of inheritance is incorrectly matched to its explanation?

Answer

The laws of inheritance include the laws of segregation (each gamete receives only one copy of each gene from its parent), dominance (in a heterozygote individual, only the dominant allele will influence the phenotype), and independent assortment (inheritance of one gene does not influence inheritance of another gene)

Compare your answer with the correct one above

Question

In a dihybrid cross of seed color and seed shape, Y (yellow) is dominant to y (green) and R (rounded) is dominant to r (wrinkled). An individual with genotype YyRr is crossed with an individual with genotype YYRr. The inheritance of the alleles for seed color does not affect inheritance of genes for seed shape. Which law supports this statement?

Answer

The law of independent assortment states that inheritance of one gene does not influence inheritance of another gene. Thus, inheritance of seed color does not affect the inheritance of seed shape.

Compare your answer with the correct one above

Question

Which is not true during meiosis?

Answer

According to the Law of Segregation, each gamete receives one allele for each gene from each parent. During Meiosis, each parent’s two copies of each allele are separated from each other, then the gamete receives one copy of each allele from each parent (for a total of two alleles).

Compare your answer with the correct one above

Question

The law of independent assortment states that ______________________.

Answer

This is the definition of the law of independent assortment; during meiosis, the inheritance of one gene does not influence whether another, separate gene will also be inherited by that gamete.

Compare your answer with the correct one above

Question

According to Mendel’s Law of Dominance, the phenotype of a heterozygote will be ______________________ .

Answer

According to the Law of Dominance, each individual has two alleles for each trait and only the dominant allele contributes to the phenotype.

Compare your answer with the correct one above

Question

During what process do homologous chromosomes segregate into different gametes?

Answer

According to the Law of Segregation, during Meiosis, homologous chromosomes segregate into different gametes.

Compare your answer with the correct one above

Question

Which law of inheritance is incorrectly matched to its explanation?

Answer

The laws of inheritance include the laws of segregation (each gamete receives only one copy of each gene from its parent), dominance (in a heterozygote individual, only the dominant allele will influence the phenotype), and independent assortment (inheritance of one gene does not influence inheritance of another gene)

Compare your answer with the correct one above

Question

In a dihybrid cross of seed color and seed shape, Y (yellow) is dominant to y (green) and R (rounded) is dominant to r (wrinkled). An individual with genotype YyRr is crossed with an individual with genotype YYRr. The inheritance of the alleles for seed color does not affect inheritance of genes for seed shape. Which law supports this statement?

Answer

The law of independent assortment states that inheritance of one gene does not influence inheritance of another gene. Thus, inheritance of seed color does not affect the inheritance of seed shape.

Compare your answer with the correct one above

Question

Which is not true during meiosis?

Answer

According to the Law of Segregation, each gamete receives one allele for each gene from each parent. During Meiosis, each parent’s two copies of each allele are separated from each other, then the gamete receives one copy of each allele from each parent (for a total of two alleles).

Compare your answer with the correct one above

Question

The law of independent assortment states that ______________________.

Answer

This is the definition of the law of independent assortment; during meiosis, the inheritance of one gene does not influence whether another, separate gene will also be inherited by that gamete.

Compare your answer with the correct one above

Question

According to Mendel’s Law of Dominance, the phenotype of a heterozygote will be ______________________ .

Answer

According to the Law of Dominance, each individual has two alleles for each trait and only the dominant allele contributes to the phenotype.

Compare your answer with the correct one above

Question

During what process do homologous chromosomes segregate into different gametes?

Answer

According to the Law of Segregation, during Meiosis, homologous chromosomes segregate into different gametes.

Compare your answer with the correct one above

Question

Which law of inheritance is incorrectly matched to its explanation?

Answer

The laws of inheritance include the laws of segregation (each gamete receives only one copy of each gene from its parent), dominance (in a heterozygote individual, only the dominant allele will influence the phenotype), and independent assortment (inheritance of one gene does not influence inheritance of another gene)

Compare your answer with the correct one above

Question

In a dihybrid cross of seed color and seed shape, Y (yellow) is dominant to y (green) and R (rounded) is dominant to r (wrinkled). An individual with genotype YyRr is crossed with an individual with genotype YYRr. The inheritance of the alleles for seed color does not affect inheritance of genes for seed shape. Which law supports this statement?

Answer

The law of independent assortment states that inheritance of one gene does not influence inheritance of another gene. Thus, inheritance of seed color does not affect the inheritance of seed shape.

Compare your answer with the correct one above

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