The wordasexualcombines the prefixa-, meaning “not” or “without,” andsexual, referring tosex.Asexualis first recorded in the late 1700s, originally used in biology to refer to organisms, especially plants, that had no sex organs.
In certain protozoans, binary fission can be of different types based on how the cell divides. For instance, it can be an irregular type, meaning the cell divides along any plane (as observed in certain amoeba). It can also be longitudinal, as exemplified in Euglena, transverse-type, as ...
The meaning of ASEXUAL is lacking sex or functional sex organs. How to use asexual in a sentence.
of lower animals and occurs in all groups of plants, includingANGIOSPERMS, usually in addition to sexual reproduction. Perhaps the fixed location of many plants makes this type of reproduction particularly suitable. Also occurs inMICROORGANISMS. There are several types of asexual reproduction, including...
The kind of reproduction in which it is not necessary to have two parents to produce offspring. The reproduction ofsingle-celledorganisms through fission, and the production ofsporesin some plants and plantlike organisms, are examples of asexual reproduction. ...
This threshold is higher for a sexual population, meaning that a higher productivity, specifically twice as higher, is required for diversification in a sexual population than in an asexual population experiencing the very same conditions. Diversification in asexual lineages is less restricted than in ...
Generic names used for asexual rust fungi can, however, be used in a non-latinized sense to describe a morphology, as illustrated in Cummins & Hiratsuka (2003). As in other groups of fungi, for example, a species may be described as having ascomata that are nectria-like, meaning they pr...
Asexual reproduction and comparison. Learning intentions I can describe methods of asexual reproduction in plants I can explain the meaning of the term. Reproduction and Cell Division Chapter 5 Cell Growth and Division Mr. Shilala DAHS Chapter 5: “Mitosis is the basis of asexual reproduction.” ...
An essential piece of information to note is that fungi, unlike many species of plants and animals, have haploid-dominant lives, meaning that the cells on the fungi have only one set of chromosomes. Most plants and animals have diploid-dominant lives, which means they have two sets of chromo...
Here, we test whether genetically different clonal lineages of Aptinothrips grass thrips differ in performance on a range of plants used as hosts in natural populations. We find a clear clone-by-plant species interactive effect on reproductive output, meaning that clonal lineages perform differently...