Biologists schleiden and schwann would state that

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

As a small change in a person's dna can cause a genetic disorder

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .