DNA Challenge Quizizz

Adenine bonds with ______________.

• Guanine
• Thymine
• Cytosine
• Adenine

Guanine bonds with ______________.

• Adenine
• Guanine
• Cytosine
• Thymine

Why is DNA important?

• it is very small and very complicated
• it's in everything
• it serves as the blueprint for traits of all living things
• because we eat it every day for energy

What are the 4 nitrogen bases?

• adenine, thymine, cytoplasm, and guanine
• adenine, thymine cytosine, and guanine
• adenine, thymine, cytosine, and gylcerol
• adenine, thymine, cytosine, and glucose

The physical appearance of an organism based on traits

• Genotype
• Phenotype
• Meiosis
• Genetics

The allele combinations

• genetics
• mitosis
• genotype
• phenotype

This trait will always be expressed if present because it will mask the expression of others

• stem cells
• heterozygous
• dominant
• recessive

Having the genes for baldness is an example of

• genotype
• phenotype

Hair colour is an example of

• genotype
• phenotype

Having blue eyes is an example of

• genotype
• phenotype