Purple flowers (P) are dominant to white flowers (p). If a homozygous purple flower is crossed with a white flower, how many offspring will be white?

Term for when you have two of the same allele.

A way to damage your DNA and create mutations.

What can DNA technology be used for?

Name of the first sheep that was ever cloned.

A curly haired woman (Cc) and a straight haired man (cc) have 4 kids. What is the probability a kid has curly hair?

A trait that masks the presence of another trait.

The term used to describe when chromosomes don't separate properly during meiosis.

Babies born through IVF are often called this.

Potential uses of cloning

A black cat (BB) mates with a white cat (bb). What is the genotype(s) of their offspring?

A type of trait that is carried on the X-chromosome.

A substance capable of causing cancer.

When sperm are collected, concentrated and placed in a woman's uterus

What is one advantage and one disadvantage of genetically modified food?

Spotted fish (Ss) mate with plain fish (ss). What are the phenotypes of their offspring?

The alleles for blood type.

The number of alleles a person needs to be affected by a recessive disorder.

How are babies tested for genetic disorders shortly after birth?

An organism that has genes inserted from another organism.

A colour blind man (b) marries a woman who is a carrier for colourblindness (sex-linked). If they have 4 kids, how many girls would be colourblind?

A person who has a recessive allele but does not display that trait.

Genes carry instructions for the production of _____________

Test of the fluid surrounding the fetus.

Potential ethical issues with cloning