1982. Asexual reproduction in Protozoa and invertebrates. J. Theor. Biol. 96: 401-424. http://dx.doi.org/10.1016/0022-5193(82)90118-7Sibly, R. M. & P. Calow, 1982. Asexual reproduction in pro- tozoa and invertebrates. Journal of Theoretical Biology 96: 401-424....
Protozoan - Asexual Reproduction, Cysts, Budding: Asexual reproduction in free-living species usually involves nuclear division and the division of the cell into two identical daughter cells of equal size by binary fission. In parasitic protozoans and so
有性繁殖与无性繁殖(Sexual reproduction and asexual reproduction).doc,有性繁殖与无性繁殖(Sexual reproduction and asexual reproduction) Size: one of the questions raised by the students who answered the questions: what is sexual reproduction? Asexual r
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reproduction. Based on the types of gametes fusing with each other, there are two types of sexual reproduction; namely,isogamyand heterogamy. Isogamy is the union of structurally similar physiologically different gametes. It is found only in lower forms such as Protozoa. Heterogamy is the ...
Asexuality is a mode of reproduction that, unlike sexual reproduction, occurs without meiosis and the fusion of gametes. Its consequence is multiplication and conservation of the genotype in the offspring. In protozoa, asexual reproduction occurs by cell division. Keywords: asexuality; reproduction; ...
In protozoa and protophyta growth in an organism to a critical size is followed by division into independent daughter organisms. Thus growth is also growth in the number of organisms in a colony. If an inoculum of micro-organisms is placed in a culture medium and sampled at intervals the ...
The simplest case is found in unicellular plants and animals where there is doubling of cytoplasmic contents and replication of genetic material followed by division of the cell into two parts. Most reproduction in bacteria, blue-green algae, unicellular algae, and protozoa takes place in this way...
(2003) Morphogenesis of Holosticha bradburyae (Protozoa, Ciliophora) during asexual reproduction cycle. Eur. J. Protistol. 39: 173-181Hu X,Song W,Suzuki T.Morphogenesis of Holosticha bradburyae (Protozoa,Ciliophora) during asexual reproduction cycle [J].Europ J Protistol,2003,39:173-181....