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Why is the evolution of sexual repoduction the most important steps in the evolution of eukaryotes?
The evolution of sexual reproduction allows for a much greater level of diversity than asexual reproduction because the genes of two individuals are mixing. Not only this, they are not mixing in the same combination every time, and all the processes like crossing over that are involved in sexual reproduction allow for a huge explosion in the diversification of eukaryotes. Also sexual reproduction is more open to error during its processes, allowing another factor that natural selction can act upon in addition to all the others. Answer For billions of years, prokaryotes evolved relatively slowly. With the evolution of nuclei, meiosis and sexual reproduction, life's evolution and species radiation exploded. This was because of meiotic prophase I's tendency to form chiasmata, mixing gene sequences. The gene sequences are already being mixed meiotically anyway, but the production of gametes, four haploid gametes from each diploid producer-cell. Anti-evolutionists pick on an argument for the impossibility of evolution actually occurring. Sexual reproduction and meiosis show clearly an actual impossibility of evolution not occurring. Sexual reproduction allowed for the explosive radiation of species. Protists, plant and animal species far outnumber bacterial species. All due to sexual reproduction and meiosis...........
What else can I help you with?
Do single-celled organisms reproduce by sexual repoduction?
no
What advantage might asexual repoduction by fission have over sexual reproduction?
C
What are the contributions of Charles Darwin in the field of evolution?
The theory of evolution by natural selection. Sexual selection. Just to name the two most important contributions of Charles Darwin.
What is the purpose of sexual repoduction?
Well to make babies and the babies grow up to adults and make more babies to become adults and so on. that's how you were born.
Why is meiosis important in organisms?
Who cares?? Seriously!! Stupid Science
Is the hippo able to pass on variation to offspring?
Yes, any animal that undergoes sexual repoduction can pass on variation to their offspring, provided that variation is contained in the gametes, or germinative cells.
Is sexual orientaion something to be ashemed of?
Sexual orientation is not something to be ashamed on considering it is a natural part of human evolution.
What are reproductive system of eukaryotes called?
The reproductive systems of eukaryotes are often referred to as sexual and asexual reproductive systems. In sexual reproduction, gametes are produced through meiosis, leading to genetic diversity. Asexual reproduction can occur through processes like budding, fragmentation, or binary fission, depending on the organism. In multicellular eukaryotes, specialized organs or structures, such as ovaries and testes in animals or flowers in plants, facilitate these reproductive processes.
Meiosis is very important to multicellular organisms because multicellular organisms can't reproduce asexually?
Meiosis is important in multicellular organisms because it produces gametes that are haploid, which are needed for sexual reproduction. Sexual reproduction introduces genetic diversity, which helps in the adaptation and evolution of multicellular organisms.
Did sexual reproduction evolve before the evolution of the earliest life forms?
Yes
Which statement best explains the significance of meiosis in the process of evolution within species?
Meiosis takes place in sexual reproduction and genetic variations takes place in sexual reproduction. Genetic variations lead to evolution to new species.
What process characterizes sexual repoduction?
Sexual reproduction involves the fusion of genetic material from two individuals to produce offspring with genetic variation. It typically includes meiosis, the formation of gametes (sperm and egg cells), fertilization, and the development of a new organism. This process promotes genetic diversity within a population.
