Thus we get an immense variety amongst these Protozoa, as the one-celled animals are called.
"The Story of Evolution" by Joseph McCabe
The original and germinal idea would naturally divide itself into another, as the protozoa reproduce themselves.
"Adventures among Books" by Andrew Lang
One of the transatlantic liners dumped out at Ellis Island a lump of protozoa which was expected to evolve into an American citizen.
"The Trimmed Lamp" by O. Henry
Among these were diatoms, algae, protozoa, rotifera, and bacteria.
"The Home of the Blizzard" by Douglas Mawson
Among the unicellular plants are the bacteria, while the unicellular animals are known as the protozoa.
"Q. E. D., or New Light on the Doctrine of Creation" by George McCready Price
An order of Protozoa, usually characterised by the possession of a shell perforated by numerous pseudopodial apertures.
"The Ancient Life History of the Earth" by Henry Alleyne Nicholson
Another group of parasites producing disease is known as protozoa.
"Special Report on Diseases of the Horse" by United States Department of Agriculture
If he had borne in mind the complete cycle of the protozoa, he would have recognized them.
"Spontaneous Activity in Education" by Maria Montessori
The Protozoa, or one-celled animals (nearly all microscopic).
"Scouting For Girls, Official Handbook of the Girl Scouts" by Girl Scouts
PROTOZOA, reproduction of the, ii.
"The Variation of Animals and Plants Under Domestication, Volume II (of 2)" by Charles Darwin
They are the most highly differentiated among the Protozoa.
"Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3" by Various
An introduction to the study of the Protozoa, with special reference to the parasitic forms.
"Handbook of Medical Entomology" by William Albert Riley
What are the characteristics which distinguish protozoa from other animals?
"A Guide for the Study of Animals" by Worrallo Whitney
The sexual reproduction of the colonies of the Volvocaceae is one of the most important phenomena presented by the Protozoa.
"Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 4" by Various
Without it the protozoa, which some have called "immortal," die a natural death.
"Degeneracy" by Eugene S. Talbot
Some Mesozoic protozoa still survive.
"The Chain of Life in Geological Time" by Sir J. William Dawson
PROTOZOA, absence of secondary sexual characters in, i.
"The Descent of Man and Selection in Relation to Sex" by Charles Darwin
ACINETA, a group of protozoa, development of, 41.
"The Biological Problem of To-day" by Oscar Hertwig
Malaria and similar diseases are caused by plasmodia, which are protozoa and not bacteria.
"Essays In Pastoral Medicine" by Austin ÓMalley
Some would place it as far back as the protozoa, others would not.
"Being Well-Born" by Michael F. Guyer