The theory of endosymbiosis according to this theory explains how eukaryotic cells may have evolved from prokaryotic cells explain why mitochondria have their own dna separate from nuclear dna?

Scenario #2 in 2001, a population of 2,500 poison dart frogs lived in the amazon rain forest. due to increased deforestation, the population dwindled to 25 frogs in 2019. new government regulations were enacted in 2022, successfully putting an end to the deforestation of the amazon rain forest. once deforestation was stopped, the poison dart frog population was able to recover. by 2050, the population reached 8,000 frogs, of that population, 20 are homozygous recessive for being spotted (ss genotype). q2- ? q- p- p2- 2pq-

Which phase of the cell cycle ensures that identical copies of the dna are made for daughter cells?

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?