Chapter 11 Interactive Activity

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Chapter 11 Interactive Activity

• Introduction to Genetics
• Click the button to begin the quiz.

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1. What is the principle of dominance?

1. A guiding principal of nationalization.
2. A type of animal behavior insuring leadership.
3. When principals make rules for a school.
4. One gene will show in the phenotype when another
   of a similar type needs two to show.

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2. What happens during segregation?

1. Chromosomes separate at the centromeres.
2. Chromosomes separate to form the egg and sperm.
3. Chromosomes separate during anaphase.
4. Chromosomes separate during telophase.

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3. How do geneticists use the principles of
probability?

1. To increase their chances of winning the lottery.
2. To predict outcomes of genetic crosses.
3. To predict outcomes of NASCAR races.
4. To predict genetic mutations.

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4. How do geneticists use Punnett squares?

1. Used to predict genetic crosses.
2. Used to compare genetic crosses.
3. Used to predict genetic mutations.
4. Used to predict and compare genetic crosses.

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5. What is the principle of independent
assortment?

1. Genes for different traits segregate
   independently during gamete formation.
2. Genes for different traits segregate dependently
   during gamete formation.
3. Genes for the same traits segregate independently
   during gamete formation.
4. Genes for the same traits segregate dependently
   during gamete formation.

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6. What inheritance patterns exist aside from
simple dominance?

1. Incomplete dominance
2. Codominance
3. Multiple alleles
4. Polygenic inheritance
5. A B only
6. All answers are correct

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7. What happens during the process of meiosis?

1. Chromosome number changes from haploid to
   diploid.
2. Chromosome number changes from diploid to
   haploid.
3. 4 cells are produced.
4. 2 cells are produced.
5. B D are correct.
6. B C are correct.
7. A D are correct.
8. A C are correct.

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8. How is meiosis different from mitosis?

1. Meiosis ends with 2 cells.
2. Meiosis makes diploid cells.
3. Meiosis has a single division.
4. Meiosis ends with 4 haploid gametes.

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9. What structures actually assort independently?

1. Chromosomes
2. Alleles
3. Genes
4. Nucleotides

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