7th Grade Heredity TEST

Front

How many alleles (letters) does a child get from each parent for each trait?

Back

1

Front

What you see, or the physical appearance of an organism is called?

Back

Phenotype

Front

Guanine bonds with which base?

Back

Cytosine

Front

In which organelle is DNA usually found?

Back

Nucleus

Front

What ratio of the offspring from the cross shown will be homozygous recessive for the trait of tallness?

Back

0 in 4

Front

What is the term for the genetic makeup of an organism?

Back

Genotype

Front

What do we call an organism with two identical alleles for a trait?

Back

Homozygous

Front

What do we call an organism with two different alleles for a trait?

Back

Heterozygous

Front

What is the process by which traits are passed from parents to offspring?

Back

Heredity

Front

What is the term for a version of a gene?

Back

Allele