The R 4 root consists of one to two microtubules extending along the left side of the shot flagellum and curving under the short flagellum where it terminates near the "a" microtubule of R 3 Both flagella have a transitional plate and a transitional helix with five gyres. There is a thin...
1.Biol.a long lashlike appendage serving as an organ of locomotion in protozoa, sperm cells, etc. 2.Bot.a runner. 3.the upper portion of the antenna of an insect. 4.a whip or lash. [1800–10; < Latin: whip] Random House Kernerman Webster's College Dictionary, © 2010 K Dictionar...
Our results indicate that eel sperm flagella, which at rest are straight, are induced to bend helicoidally by ATP, as the result of sliding between tubules that is blocked at both the base and tip of the organelle. The flagellar waveform consists of a series of planar bends separated by ...
•Cytoplasm;•cytology细胞学protoplasm原生质•plasm-表示"体液素";"体液质";"血浆";"原生 质•cyto-表示"细胞;细胞质 作者:momoTian •Cytoskeleton•Cyto-细胞skeleton骨架 •Dyneinn.[生化]动力蛋白dynamics动力学 •endoplasmicreticulum•endo-内的plasmid质粒reticulum网状 作者:momoTian •flagell...
Another main structure component of the cytoskeleton consists of microtubules, which are composed of the globular protein tubulin and together act as scaffolding that provides a stable cell shape. 细胞骨架的另一个主要结构成分是微管,它是由球状的微管蛋白组成,象脚手架一般维持细胞的稳定形态。 scaffolding...
;Another main structural component of the cytoskeleton consists of microtubules, which are composed of the globular protein tubulin and together act as scaffolding that provides a stable cell shape. ;Cytoskeletal intermediate filaments appear to impart tensile strength to the cell cytoplasm. Mechano...
The axonemal core of motile cilia and flagella consists of nine doublet microtubules surrounding two central single microtubules. Attached to the doublets are thousands of dynein motors that produce sliding between neighboring doublets, which in turn causes flagellar bending. Although many structural feat...
Protection ofDNAA deoxyribonucleotide polymer that is the primary genetic material of all cells. Eukaryotic and prokaryotic organisms normally contain DNA in a double-stranded state, yet several important biological processes transiently involve single-stranded regions. DNA, which consists of a polysugar...
(out of 196) bacterial species found exclusively in males. This indicates the unique composition of the male bladder microbiome and the necessity of including more male samples in our next collection. Second, the study population mostly consists of US participants. Notably, our previous observations...
cell- (biology) the basic structural and functional unit of all organisms; they may exist as independent units of life (as in monads) or may form colonies or tissues as in higher plants and animals choanocyte,collar cell- any of the flagellated cells in sponges having a collar of cytoplasm...