Genetics Vocab Day 2

The name for an organism that has two of the same alleles for a trait (ex. TT or tt) is ...

• Heterozygous

• Homozygous

A trait that is controlled by two different alleles for the same trait, such as "Tt" or "Ww" has what genotype?

• Homozygous

• Heterozygous

Traits that can mask others and are represented by a capital letter are know as what kind of trait?

• recessive

• dominant

What refers to the alleles from each parent which control a trait, for example Tt, TT, or tt?

• phenotype

• genotype

• homozygous

• heterozygous

Which is homozygous ?

• Ss

• SS

Trait that is masked or covered up.

• Ressesive 

• Dominant 

• Homozygous

• Heterozygous

An allele for a dominant trait i represented by _______.

• symbols

• numbers

• capital letters

• lowercase letters

An allele for a recessive trait is represented by  __________________.

• symbols 

• numbers 
  numbers

• capital letters 

• lower case letters

Name the following 
AA

• Homozygous Dominant 

• Homozygous Ressessive

• Heterzygous

• Heterozygous Dominant

an organism’s physical appearance or visible traits

• genotype

• phenotype

• codominance

• trait