Genes & GMO's

A segment of DNA that codes for a trait

• gene

• centromere

• chromosome

• chromatid

Chromosomes are made of

• DNA
• RNT
• WWE
• DMA

an observable characteristic

• trait

• personality

• cell

• DNA

T - tall and t = short

In the punnett square below, what belongs in the missing square

• tt

• Tt

• Bb

• TT

Dominant alleles are represented by a:

• Male gene

• lowercase letter

• recessive trait

• capital letter

Which of the following genotypes is homozygous dominant?

• A

• Aa

• AA

• aa

the physical characteristics that result from genes

• phenotype

• genotype

• heterozygous

• homozygous

Which of the following genotypes is heterozygous?

• Bb

• BB

• bb

• B

Which of the following is a phenotype?

• Aa

• red hair

• heterozygous

• DNA

Which of the following is an inherited trait?

• Birthday

• Hairstyle

• Eye color

• Name