Genetics Exam 1 Review Quiz

What does DNA Stand for?

• Nucleic Acids

• Deribosenucleic Acid

• Deoxyribonucleic Acid

• Deoxynucleic Acid

Which of the following is NOT a nucleotide

• Adenine

• Guanine

• Absorbine

• Cytosine

DNA is a code that tells our body how to make ___________

• Cells

• Protiens

• Genes

• Chromosomes

The DNA molecule is found in what part of the cell

• Nucleus

• Cytoplasm

• Cell Membrane

• Intracellular space

According to Chargoff's Rule, if I had a DNA molecule with 27% Adenine, it would have to have _________ % Thymine

• 23%

• 25%

• 27%

• 29%

According to Chargoff's Rule, if I have a DNA molecule with 18% Thymine, it must have __________ % Guanine

• 64

• 18

• 30

• 32

A person who has both the dominant and recessive version of an allele is ____________

• Homozygous

• Polyzygous

• Recessive

• Heterozygous

A person who has both a dominant allele and a recessive allele would display which phenotype

• The recessive phenotype

• 50% chance of displaying either

• The dominant phenotype

• A mix of the two alleles

Tags

NGSS.HS-LS3-1

___________ is the process of passing on traits to offspring

• Biology

• Cloning

• Heredity

• Breeding

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

In a Punnett Square with a homozygous dominant father and a homozygous recessive mother, what percent of offspring will show the recessive phenotype?

• 0%

• 25%

• 50%

• 100%