spermatozoa in English
Mutated DNA can only be passed to the next generation if it is present in a germ cell such as spermatozoa and ova, each of which contribute half of the DNA of the new organism.
Use "spermatozoa" in a sentence
1. Individual Apyrene spermatozoa and coiled bundles of eupyrene spermatozoa were both found to accumulate in the vesicula seminalis before mating
2. The functions of the Apyrene spermatozoa are still uncertain
3. 3).The median number of Apyrene spermatozoa was 207 at …
4. The functions of the Apyrene spermatozoa are still uncertain
5. The spermatozoa of all three species contain neither an acrosome nor mitochondria.
6. Two-day-old males transfer approximately 17 000 eupyrene and 230 000 Apyrene spermatozoa to a spermatophore; approximately 5000 eupyrene and 47 000 Apyrene spermatozoa arrive at the spermatheca.
7. Acrosin is the major proteinase present in the acrosome of mature spermatozoa.
8. Each ampulla contains 424 bundles, and each bundle normally consists of 64 spermatozoa.
9. Increased recovery of swim-up spermatozoa by application of "Antigravitational" centrifugation
10. We studied the ultrastructure of epididymal spermatozoa viviparous skinks, Mabuya multifasciata and Sphenomorphus indicus.
11. Aspermia The absence of spermatozoa in the semen or the inability to ejaculate semen
12. Spermatozoa were fixed with glutaraldehyde and ova with glutaraldehyde and osmic acid, followed by freeze-drying.
13. Ultrastructure of Biflagellate spermatozoa in the freshwater clam, Corbicula leana (Prime) Invertebrate Reproduction & Development: Vol
14. The accumulation of rudimentary inferior spermatozoa as a result of excessive proliferation and maturation is also mentioned.
15. The Axoneme: the propulsive engine of spermatozoa and cilia and associated ciliopathies leading to infertility
16. The acrosome of rabbit spermatozoa was evident as a swelling on the anterior margin of the head.
17. Hyamine treatment removed the acrosome from rabbit spermatozoa as evidenced by loss of the anterior swelling.
18. Blastophore: The passive portion of a sperm-cell or spermospore which does not give rise to spermatozoa.
19. Vitamin C Ameliorates the THC-induced reduction in spermatozoa motility in-vitro by modulation of their kinematics
20. David’s morphology classification, which distinguishes normal and abnormal spermatozoa and calculates a Multiple Anomaly Index (MAI), was used.
21. Allogamy (uncountable) ( biology ) The fertilization of an ovum from one individual with the spermatozoa of another; cross-fertilization Related terms [ edit ]
22. Autosome - any chromosome that is not a sex chromosome; appear in pairs in body cells but as single chromosomes in spermatozoa
23. Allogamy is the fertilization of the combination of gametes from two parents, generally the ovum from one individual with the spermatozoa of another
24. Dizygotic (Binovular) Twins Diazygotic or double ova twins develop from the fertilization of two ovum and two spermatozoa and are more common than monoazygotic twins
25. Boar spermatozoa become Agglutinated with one another at the head when their intracellular cyclic adenosine 3',5'-monophosphate (cAMP)-signaling cascades are activated in the head
26. Autosome definition: any chromosome that is not a sex chromosome; appear in pairs in body cells but as single chromosomes in spermatozoa synonyms: somatic chromosome, chromosome
27. Definition of Azoospermia : absence of spermatozoa from the seminal fluid Examples of Azoospermia in a Sentence Recent Examples on the Web Our diagnosis was Azoospermia due to …
28. Phosphatidyl choline is also commonly known as lecithin and phosphatidyl ethanolamine, phosphatidyl serine and phosphatidyl inositol as Cephalins. Viability and motility of spermatozoa depends on the …
29. The existence of Apyrene spermatocytes that continue developing in a predictable way to produce spermatozoa after their nuclei become apoptotic presents a very convenient system to study
30. Allogamy or cross-fertilization is the fertilization of an ovum from one individual with the spermatozoa of another. By contrast, autogamy is the term used for self-fertilization
31. Aspermia The absence of spermatozoa in the semen or the inability to ejaculate semen. Obstructive Aspermia is due to the blockage of the VAS DEFERENS on both sides
32. The techniques employed result in good general morphology and fine resolution of surface detail of the sperm samples; they also permit analysis of spermatozoa treated by freezing or submitted to acrosomal extraction.
33. 16 The sex of birds is determined by chromosomes ZZ in the male or ZW in the female in the nature, so the sex chromosome of spermatozoa is Z and that of ovum is Z or W.
34. A full scale spermatogenesis with massive accumulation of spermatozoa in the epididymis is reported in 2 five years old maraloid stags, shot on February 4th, after displaying the whole register of rutting behaviour for at least 6 weeks preceeding the investigation.
35. Autosome: 1 n any chromosome that is not a sex chromosome; appear in pairs in body cells but as single chromosomes in spermatozoa Synonyms: somatic chromosome Type of: chromosome a threadlike strand of DNA in the cell nucleus that carries the genes in a linear order