Model genes, DNA, and chromosomes

Practice Questions

Middle School Life Science › Model genes, DNA, and chromosomes

Questions
9
1

The physical trait, "brown eyes" is best described as:

2

Which of the following statements is true?

3

Which of the following genotypes is heterozygous?

4

Chromosome

Which of the numbers on this diagram is a chromosome?

5

Which of the following genotypes is homozygous recessive?

6

Which of these examples best represents an allele?

7

Chromosome

Which of the numbers on this diagram represents DNA?

8

Chromosome

Which of the numbers on this diagram is an allele?

9

Chromosome

Which of the following numbers on this diagram represents a gene?

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