Life Science BOY Benchmark

'B' represents the dominant gene for black fur.

'b' represents the recessive gene for white fur.

50% chance.

The outward physical appearance and behavior of an organism as a result of its genotype.

The respiratory system moves oxygen from the outside environment into the body; it also removes carbon dioxide and water from the body.

The origin of an organism's name comes from its Genus and Species.

Producers.

A dominant gene is one that expresses its trait even when only one copy is present.

A recessive gene only expresses its trait when two copies are present.

A Punnett square is used to predict the genetic outcomes of offspring from parental genotypes.