Conjugation is a primitive form of sexual reproduction since two parent cells are involved.
sexual reproduction and mutations provide variation among species
i don't know :P <---- This guys an a**hole. Its to promote genetic variability among offspring. (A)
Typically Asexual, where the offspring is idenical to the parent (budding, fission) and Sexual, when offspring shares genetic material of the two parents.
AnswerWell, sort of. But the question indicates some ignorance, although probably it is innocent ignorance.A tree is a type of plant. A flower is what some plants sprout for reproduction. Angiosperms are the types plants that flower to reproduce ... the flower has the stamen and pistil for plant-sexual reproduction. Some, in fact most, trees do in fact flower -- that is what a cherry or apple blossom is: a flower. But trees can only reproduce among their own species.
I believe you are thinking of sexual reproduction. The opposite of sexual reproduction is asexual reproduction which occurs when offspring are produced without a male. Asexual reproduction is common among certain plants and single-celled organisms like bacteria and protists. Some species of animal can switch back and forth between sexual and asexual reproduction. Turkeys are a good example of this. Female turkeys can produce fertilized eggs in the absence of a male. Aphids are also capable of producing young in the absence of a male.
No, sexual reproduction increases variety among organisms of the same species.
Asexual and sexual reproduction, two methods of reproduction among animals, produce.
The reproduction among organisms in Osteichthyes varies greatly, but is all sexual reproduction with separate sexes.
Some plants do without sexual reproduction, instead cloning new individuals from parts of themselves.Plants have two main types of asexual reproduction in which new plants are produced that are genetically identical clones. self-pollination also occurs among an-giosperms, particularly in temperate regions
Reproduction may be aseual or sexual. In asexual reproduction, a single individual produces another by itself.
Asexual reproduction is the most common method of reproduction among bacteria.
Sexual Reproduction : When two organisms have sex to reproduce. Example : humans, mammals, etc. Asexual Reproduction : When it's only one organism reproducing without the help of another organism. Example : Flowers, Some plants, even some fish. Hope that helped :)
Conjugation is a primitive form of sexual reproduction since two parent cells are involved.
rtificial propagation (def.): Reproduction of biological tissues via human intervention, usually under carefully controlled environmental conditions, but in the absence of the usual (generally sexual) modes of reproduction. Vegetative reproduction can be performed artificially, a common practice among horticulturists, but much vegetative reproduction occurs naturally without human involvement. Furthermore, artificial propagation can be achieved among both animal and plant species, whereas vegetative reproduction only occurs in plants. Artificial propagation is commonly used to increase the populations of endangered species, often via artificial insemination.
sexual reproduction and mutations provide variation among species
There is variation among humans because of sexual reproduction, crossing over, assortment, and mutations.