The endosymbiotic theory opposes that mitochondria in eukaryotic cells arose from a.)endosymbiotic eukaryotes that metabolized oxygen b.)endosymbiotic prokaryotes that we’re photosynthetic c.)endosymbiotic prokaryotes that metabolized oxygen d.) endosymbiotic eukaryotes that we’re photosynthetic

What would be an example of hypothesis for goldfish respiration lab

Based on the observation that only male crickets produce a song, you hypothesize that a male's song is a form of communication to potential mates. you set up a simple experiment to test this hypothesis. in the laboratory, you place a male snowy tree cricket in enclosure a, which is adjacent to enclosureb. in enclosure b, you place other insects, one at a time, and observe their responses to the male's song. the enclosures are designed so that the two insects being tested cannot see or smell each other, but sound is transmitted from enclosure a to enclosureb.

What does it mean for an allele to be dominant?