Mitochondria are unique organelles in several ways. they contain a specific genome that allows them to code for their own proteins, and they can replicate to make more mitochondria within a cell. which other characteristic makes mitochondria unique organelles?

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

The idea of spontaneous generation was disproved by in a experiment involving jars of meat

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?