The meaning of ASEXUAL is lacking sex or functional sex organs. How to use asexual in a sentence.
The meaning of ASEXUAL is lacking sex or functional sex organs. How to use asexual in a sentence.
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 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. ...
asexual meaning, definition, what is asexual: not having sexual organs or not involvin...: Learn more.
The meaning of species and speciation: a genetic perspective What is a species? This fundamental question must be answered before the process of species formation can be investigated. As any survey of the evolutionar... AR Templeton - 《Speciation & Its Consequences》 被引量: 1613发表: 1989年...
Perhaps the fixed location of many plants makes this type of reproduction particularly suitable. Also occurs in MICROORGANISMS. There are several types of asexual reproduction, including: fission (see BINARY FISSION where the entire organism splits into two (e.g. bacteria). BUDDING: new individuals...
Explain asexual reproduction in microbes. What are the different types of asexual reproduction and how do they work? What are the differences between sexual and asexual reproduction? Does asexual reproduction describe eukaryotic organisms? What is the meaning of reproduction?
It’s hard not to feel left behind, especially as she tries to explain the fact that she still has zero interest in boys, girls, or the baffling behavior known as “flirting.” But just as Lizzie’s world feels like its closing in, a class lesson on asexual reproduction in plants ...