Genetic sequencing technologies have led to another revolution – the understanding that the “guests” that live in our body affect almost every aspect of our lives.
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Parasitism
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Competition
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Mutualistic symbiosis
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All of the above
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The human microbiome begins its development during the embryonic stage.
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Each microbiome is unique.
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All humans have an identical microbiome.
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Breastfeeding prevents the microbiome’s development.
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The immune system.
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The intestine.
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All of the above.
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The brain.
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Answers 1 and 2 are correct.
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The microbiome composition inherited from the mother.
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The type of food consumed.
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Managing weight gain.
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All of the above.
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Treating diarrhea caused by bacteria.
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Treating intestinal inflammation.
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Studies show that the baby’s passage through the birth canal helps to establish the developing bacteria population. What, then, happens in C-section? How does the baby “acquire” its microbiome bacteria, and what can be done to improve the “acquisition” of the bacteria?
The answer: Vaginal seeding (or microbial transfer)! What is it? And what are its advantages?
The video presents the different types of human-bacteria interactions that have developed over evolution. Students will learn about the populations of organisms that make up the human microbiome and how they influence the body in health and disease. The video, which is an enrichment activity on the topic of bacteria and viruses in the human body, focuses on the importance of the numerous studies of the human microbiome for human health. There are five multiple-choice questions in the video, which can be answered based on the information it presents, and a “did you know” type interaction.
bacteria, fungi, Viruses, Microbiome, interactions, symbiosis, mutuality, parasitism, competition
Knowledge building
Are males actually needed for reproduction? Possibly not, but it is certainly easier with them.
A measles outbreak due to anti-vaxxer activity, questionable therapists showcased on TV and politicians who do not hesitate to lie and twist facts to serve financial interests. These are only some of the challenges that science had to face in 2018. Is this a lost war?
The answer is blowing in the wind: For the first time, researchers have shown how hurricanes can affect the evolution of lizards –simply by casting those less capable of withstanding the powerful winds into the sea.
