Search results
Results from the WOW.Com Content Network
Fecundity is defined in two ways; in human demography, it is the potential for reproduction of a recorded population as opposed to a sole organism, while in population biology, it is considered similar to fertility, [1] [2] [3] the natural capability to produce offspring, [4] measured by the number of gametes (eggs), seed set, or asexual ...
Other plants which need fire for their reproduction are called pyrophilic.Longleaf pine (Pinus palustris) is a pyrophile, depending on fire to clear the ground for seed germination.
[9] [10] [11] This type of reproduction has been induced artificially in a number of animal species that naturally reproduce through sex, including fish, amphibians, and mice. [ 12 ] [ 13 ] Some species reproduce exclusively by parthenogenesis (such as the bdelloid rotifers ), while others can switch between sexual reproduction and parthenogenesis.
Reproduction; From a verb: This is a redirect from an English-language verb or verb phrase to a related word or topic. Retrieved from "https: ...
The international pictogram for chemicals that are sensitising, mutagenic, carcinogenic or toxic to reproduction. Reproductive toxicity refers to the potential risk from a given chemical, physical or biologic agent to adversely affect both male and female fertility as well as offspring development. [1]
In any given organism, a single reproductive cycle, or the phase between two consecutive reproductive events, i.e. between an individual organism's reproduction and that of the progeny of that reproduction; or the actual or average length of time required to complete a single reproductive cycle, either for a particular lineage or for a ...
Reproduction (or procreation or breeding) is the biological process by which new individual organisms – "offspring" – are produced from their "parent" or parents. There are two forms of reproduction: asexual and sexual. In asexual reproduction, an organism can reproduce without the involvement of another organism.
Facultative thelytoky refers to an individual being capable of reproducing sexually or asexually depending on environmental conditions. For example, smalltooth sawfish in Florida populations can be facultatively thelytokous, meaning that they will reproduce sexually when conditions are favorable, but switch to thelytoky when resources and mates become scarce.