Duplicate of Unit 6 Test Review

XY represents the sex chromosomes found in a...

Ff would be used to represent a ________________ genotype.

The letters that represent the alleles in an organism is known as a _________.

Genes are located on strands of DNA called __________.

A _____________ can be used to predict the possible outcomes of a genetic cross.

What is the branch of biology that studies heredity?

Gregor Mendel concluded that traits are ________________.

An observable trait or characteristic that can be seen is known as a _________.

If two heterozygous organisms are crossed, what are the odds of getting a recessive organism?

Hereditary information is stored in molecules of _________.

__________________ disorders affect mostly males while females can be carriers of the trait.

The allele that is expressed and masks the appearance of the other allele is _________.

What are alternative versions of genes that determines a characteristic are known as?