Asexual reproduction only needs one parent; all the offspring are clones. This means they are genetically identical to one another and to the parent. Many plants use asexual reproduction, like spider plants. Bacteria also reproduce asexually in a process called binary fission. And even some animals
The parasites begin their life cycle as eggs. They reach the digestive tract of whales and dolphins via several intermediate hosts as adult worms. The eggs laid there by the females are returned to the sea with the excrement of the host. Author: ZDF/Terra X/Group 5 Film Production/Tamar Baumgarten/
Hormones are chemical messengers secreted by glands and have specific target organs. In this lesson, you will learn about hormones that stimulate changes to your body during puberty. Puberty is the timeframe when secondary sexual characteristics develop – in other words, when a boy matures physi
Of course you would save someone's life! But why don't you do it? 🤔 It's mega easy! In our video, we'll tell you just three short steps. 💪 It's really easy: open your mouth. Chopsticks in. Be a donor. Order your registration set on dkms.de/yt-registrierung and become a stem cell donor. Maybe you
Video recording of the online conference on October 15, 2020 Guests: - Dr. Ricarda Steinbrecher (Molecular biologist and geneticist, board member of the European Network of Scientists for Social and Environmental Responsibility – ENSSER) - Ali Tapsoba de Goamma (Human rights and environmental act
The word hydra might bring up images of a multi-headed beast from Greek mythology, but it's also the name of real life animals! Hydras are hydrozoans who don't form colonies. These polyps live solitary lives which, in theory, could last forever. Yes. These animals are essentially immortal! They rege
What is Montessori Education? Have you heard the sentence “help me to do it myself”? Maybe you don’t know what it means or where it comes from? No problem – the simpleshow foundation explains Montessori education. Author: Felix Herbst Sources in German: - http://www.bildungsserver.de/Montessori-
Would you cycle 4,500km through Europe? No? Neither do we! But that's what Benedict does for us. He rides from Paderborn to Lisbon (https://www.ride-for-all.de) to draw attention to the DKMS and picks up a few tips from mountain bike professional and outdoor specialist Fabio Schäfer in this talk. Bu
Friends, we have already clarified the very important questions in the last two videos. But please stay tuned for a moment. Thank you. Because most of you are of course well informed at the latest after Kevin's explanations in the last videos, but that doesn't mean that your family and friends know
Saving CO2 - a question of consumption? Depending on your lifestyle, your personal carbon footprint can vary a lot. In which areas are particularly much greenhouse gases produced? And how can we consume in a more climate-friendly way and cause less CO2 in everyday life? https://www.umweltbundesamt
Mr. Bergmann prefers to sit at his computer and play Minecraft. We got him out of his gaming chair and into our mouth-opening studio. Here he meets Felix, who fell ill with blood cancer at the age of 16. Mr. Bergmann and his videos have already accompanied Felix during his time in the hospital. Will
Your life is incredibly precious, so what had to happen for you to be here? Follow Us! https://twitter.com/LifeNoggin https://facebook.com/LifeNoggin Click here to see more videos: https://alugha.com/LifeNoggin Life Noggin is a weekly animated educational series. Whether it's science, pop culture
