Heredity

Front

Different forms of a trait that a gene may have is called

Back

alleles

Front

Two identical alleles for a trait is known as

Back

homozygous

Front

Which of the following is NOT an example of a phenotype shown in an organism?

• hair color
• eye color
• the intelligence of the organism
• organism's height

Back

the intelligence of the organism

Front

A physical appearance (what an organism looks like) of an organism is called

Back

phenotype

Front

A trait that dominates or covers up the other form of the trait

Back

dominant

Front

A tall plant (TT) is crossed with a tall plant (Tt). What is the phenotype of the offspring?

Back

50% homozygous dominant; 50% heterozygous dominant; all are tall

Front

In what way will a puppy always be like its parents?

Back

Have the same body structures

Front

Which trait could be influenced by the environment?

Back

Fur color changes with seasons

Front

Which of these is an example of a learned behavior? Options: A cleft chin, The color of a flower, A toddler learning how to read, A wolf with thick fur

Back

A toddler learning how to read

Front

What is NOT an inherited trait of humans? Options: Favorite type of music, Freckles, Hair color, Height

Back

Favorite type of music