Advantages and disadvantages Of Asexual And Sexual Reproduction
Advantages of Asexual Reproduction
Allows for a quick "doubling of population because they skip pollination and fertilisation.There is less energy required for asexual reproduction.Large colonies can form that out complete the other organisms for nutrients and water. Large numbers of organisms that the species may survive when conditions or the number of predators change.No need to find a mate.
Disadvantages of Sexual Reproduction
Requires more energy to sexually reproduce than asexually because they rely on the presence of animals or wind to pollinate. In the end only a few seeds will germinate. Plants have to be visually appealing to attract insects to the flower. Genetic "errors" happen more frequently because meiosis is more complex than mitosis. Organisms are not as well as adapted to their environment as their parents.
Advantages of Sexual Reproduction
Sexual reproduction leads to genetic variation in new generations of offspring. This is fundamental to evolution. Due to the two gametes joining, the plant is adaptable. Because there is genetic variation each and every plant is unique. So if a disease spreads out some will die and some will survive so the population would sustain.For plants it allows seeds to be dispersed over large areas to give the species a chance to colonize new habitats.
Disadvantages of Asexual Reproduction
There will be a lack of genetic variation because the daughter offspring look exactly and have the same genetic material as the parent.A negative mutation can make an asexually reproduced organisms susceptible to disease and can destroy large numbers of offspring.They're less likely to adapt in a changing environment.In Asexual Reproduction every member is identical so each and everyone is susceptible to the same disease whereas in sexually produced offspring they are all unique genotypes so some might have a resistance to some diseases and others might not so the population would sustain.A disadvantage is due to no competition for breeding and each individual is capable of breeding,there won't be enough resources because their population doubles after every reproduction cycle.