How do cilia in the fallopian tubes help sperm?

Dec 3, 2021 ... Researchers in China have designed an alternative to plastic using an unlikely source: salmon sperm. Mar 14, 2011 ... 10 in Animal Behavior, they analyzed a coda made by sperm whales around the world. Called 5R, it's composed of five consecutive clicks, and ... DNA is the hereditary material in humans and other organisms and consists of two long chains—DNA strands—that are coiled around each other, each made of ... Jan 10, 2017 ... The sperm is contained in a white fluid called seminal fluid that's released by the prostate glands and seminal vesicles. Semen is a combination of both this ... Apr 19, 2006 ... 198 complete and partial foraging dives made by 37 individual sperm whales in the Atlantic Ocean, the Gulf of Mexico and the Ligurian Sea. Apr 7, 2025 ... Semen, fluid that is emitted from the male reproductive tract and that contains sperm cells, which are capable of fertilizing the female's ... Sperm usually consist of two morphologically and functionally distinct regions enclosed by a single plasma membrane: the tail, which propels the sperm to the ... Oct 23, 2024 ... So a semen analysis reflects your environment over the past three months. The results of any lifestyle changes you've made won't show up for ... Sep 5, 2022 ... Scientists created a synthetic mouse embryo that began forming organs without a sperm or egg, according to the study published Thursday in the journal Nature. Jul 19, 2018 ... While it is true that taurine was originally isolated from bull semen, it is now produced synthetically. This compound is an “aminosulfonic ...