While many forms are fixed to the substratum, others are free, being in this condition either motile or immotile.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 2 "Baconthorpe" to "Bankruptcy"] Reference

Rhesus monkey and human spermatozoa, for example, became totally immotile within 30 seconds of contacting the oil.    From Wordnik.com.  [7 Medicinals] Reference

“And they currently have forty-two ships searching for an immotile civilization beyond the region of space we Firewalled.”.    From Wordnik.com.  [The Dreaming Void]

In Drosophila, our screens did not permit the recovery of motility mutants, although immotile larval phenotypes could be recognized in principle by an abnormal distortion of the larval cuticle in the unhatched embryo.    From Wordnik.com.  [Nobel Lecture The Identification Of Genes Controlling Development In Flies And Fishes] Reference

Nearly all cocci are immotile, while the bacilli may or may not be.    From Wordnik.com.  [Outlines of Dairy Bacteriology, 8th edition A Concise Manual for the Use of Students in Dairying] Reference

The non-covalent bonds could lead to an inactivation of the surface proteins and the parasites could thus be rendered immotile.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

When treatment with the drug continued for another 30 s, several cells (not shown) became immotile and were excluded from analysis.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

Both groups have a motile phase when growth and ingestion of food occurs and an immotile reproductive phase, and they differ mainly in their motile phase.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

To assess motility in a sample, at least 200 sperm in two independent aliquots were classified as having progressive or non-progressive motility, or being immotile (bright-field microscopy, 40×).    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

If the free domain email pawl phoronid is deviously legendary for unlikely ileitis, mantel of protozoan are in gleicheniaceae. cropper is poroporo dumps merchant economics and says they chanting mater of thermometer from corporate and immotile botulinum ventose.    From Wordnik.com.  [Rational Review] Reference

“Let’s hope they never encounter a Prime immotile.”.    From Wordnik.com.  [The Dreaming Void]

Reproduction occurs during the immotile phase.    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference