New payment models may ultimately prove to be the best option to systematically improve payment for primary care, but there is an uncertain track record with them, and the investment in the practice that is required makes for an uncertain and uneasy cost-benefit for primary care physicians.
Sexual reproduction is most advantageous , due to genetic variation . Meiosis plays an important part in sexual reproduction. During meioisis , after synapsis , genetic recombination occurs , dure to which we get varied gene pairs as well parental strands too .
State at least two reasons why eukaryotic reproduction is more complex than prokaryotic reproduction. Prokaryotic reproduction typically involves replication of DNA and binary fission of the cytoplasm to produce two identical offspring. Eukaryotes have a variety of methods of asexual reproduction, including binary fission, budding, fragmentation, spore formation and schizogony. Eukaryotes reproduce sexually, a process that involves the formation of sexual cells called gametes, and the subsequent fusion of two gametes to form a cell called a zygote. Describe the phases of mitosis distinguishing between chromosomes, chromatids, centromeres and spindles.