True or False?
If a person has the CCR5-delta 32 mutation then it means it is impossible for the person to become infected with HIV

In a cross between individuals of a species of tropical fish, all of the male offspring have long tail fins, and none of the females possess the trait. mating two of the f1 fish fails to produce females with the trait. explain the inheritance pattern of the trait.

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim

Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm