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Qs people asked on science and my replies to them -Part 227 Q: Is it okay to coerce people to take vaccines? I am asking this Q because I read a news story where a district officials are threatening… Started by Dr. Krishna Kumari Challa	1	Feb 8, 2021 Reply by Dr. Krishna Kumari Challa
Fungi in the gut prepares immunity against infection Common fungi, often present in the gut, teach the immune system how to respond to their more dangerous relatives, according to new research… Started by Dr. Krishna Kumari Challa	1	Feb 8, 2021 Reply by Dr. Krishna Kumari Challa
Our ancestral gut microbiota that might help us in maintaining good health Neanderthal gut microbiota and the bacteria helping our health Neanderthals' gut microbiota included beneficial microorganisms that are als… Started by Dr. Krishna Kumari Challa	1	Feb 6, 2021 Reply by Dr. Krishna Kumari Challa
What gave the Earth its blue colour? Seen from space, the Earth is blue. The Earth has been blue for over 4 billion years because of the liquid water on its surface. How has th… Started by Dr. Krishna Kumari Challa	1	Feb 5, 2021 Reply by Dr. Krishna Kumari Challa
How the sperm race is won Some sperms poison their competitors! Competition among sperm cells is fierce—they all want to reach the egg cell first to fertilize it. A… Started by Dr. Krishna Kumari Challa	1	Feb 5, 2021 Reply by Dr. Krishna Kumari Challa
How plants produce defensive toxins without harming themselves Plants produce toxic substances to defend themselves against herbivores. In a new study, scientists were able to describe in detail the bio… Started by Dr. Krishna Kumari Challa	2	Feb 4, 2021 Reply by Dr. Krishna Kumari Challa
Using Physics makes us understand the dynamics of virus reproduction in a better way The reproductive cycle of viruses requires self-assembly, maturation of virus particles and, after infection, the release of genetic materi… Started by Dr. Krishna Kumari Challa	2	Feb 4, 2021 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - part 224 Q: Can we take vaccines while taking blood thinners, some say we can and some say we can't. Which one is correct? Krishna: First click on… Started by Dr. Krishna Kumari Challa	2	Feb 4, 2021 Reply by Dr. Krishna Kumari Challa
Vaccine Vigyan Vaccine vigyan Started by Dr. Krishna Kumari Challa	3	Feb 4, 2021 Reply by Dr. Krishna Kumari Challa
Hormones are key in brain health differences between men and women Hormones are key in brain health differences between men and women Over the past few decades, researchers have uncovered countless ways in… Started by Dr. Krishna Kumari Challa	1	Feb 3, 2021 Reply by Dr. Krishna Kumari Challa