Binary fission is not really a cell division; rather it’s kind of an asexual reproduction technique. Binary fission happens in prokaryotes and some single celled eukaryotes, the most common example is Amoeba to begin with. Asexual reproduction is a type of reproduction where an offspring is born without the involvement of two separate sex of a species having to intercourse and go through forming gametes and all that. The number of chromosome stays same over generations unless there is some sort of mutation deep underneath their cell structure.

Facts

Here’s a few interesting fact you may like about Binary Fission.

  • Literal Meaning of Binary Fission: A method of asexual reproduction for living bodies, e.g. some prokaryotes and eukaryotes where one body splits into two with the exactly same number of chromosomes and molecular properties.
  • Which organisms use binary fission? Organisms have been divided into a plethora of domains; the ones that belong to the Bacteria and Archaea use binary fission as their primary method of reproduction. However, organelles like Amoebas are also living beings that go through binary fission.
  • Exceptions? Well, not all eukaryotes need to pick Binary Fission as their primary method of reproduction. Some Protists, unicellular Fungi etc. could even go through mitosis and ‘normally’ reproduce offspring. The opposite term to binary fission is ‘multiple fission’.

  • Are the offspring exact copies? In most cases, yes. Especially with Amoeba, the offspring bears all similar properties from the parent Amoeba. However, sometimes the surroundings might affect the reproduction resulting in mutation. For example, if there’s a nuclear explosion the amoebas in nearby areas could mutate.

Conclusion

Knowing about life sciences is fun. While the process of regular cell divisions like mitosis and meiosis are fun to know, the fact that a single celled living being like Amoeba can go through such complex asexual reproduction is quite fascinating.

Everybody loves watching anime online. And there are lots of websites that caters to this kind of amusement. There are lots of amazing and exciting to watch anime out there but today one of the most in demand and most watched anime is the Tales of Demons and Gods. There are many good reasons why this anime become an instant hit to kids and adult alike aside from its cute and strong characters.Nie Li is the main character who happens to be the strongest and powerful Demon Spiritist. Nie Li is expert in martial arts; in fact he is considered the most powerful one. On the other hand, he was beaten by Sage Emperor along with the 6 God ranked creatures, and then his soul was born again in a present time.  In his new life, he is considered the weakest with little talent or skill. With the help of massive skill that he gathered in his fast life, Nie trained faster than anyone.Trying to defend the city where in the future was being battered by creatures and resulted into being destroyed and securing his partner, friends as well as family who passed away due to the assault of the creatures as well as to wipe out the Sacred family that abandon their responsibility and betray hid land in his  previous life.

Tale of Demons and Gods is indeed a very amazing and fun to watch anime. Here you will witness the character of Nie who will do the whole thing in order to protect his lover, friends as well as family against evil. This anime also shows the spirit of bravery, that each and every one of us should have.  You can see this anime in various website. Full episode is also available to take your watching experience to a higher level.

A lie detector or a polygraph test can be used by law enforcement agencies, attorneys, parole offices, and other offices that are authorized by the government. The polygraph test is used to judge whether you are lying or not depending on your heart rate, skin conductivity and breathing when you are asked a question. Certain parts of the devices will be attached to you that will help the examiner record your readings. Nowadays most of these tests are computerized and a computer system assembles the data and decides whether you are guilty or not.

HOW DOES IT TEST?

While you are asked the question the machine will check if your heart beat, perspiration and breathing levels increases or not. If it increases by a substantial level then it will be confirmed that you are lying whereas if it stays more or less the same then it means that the person is not lying or is saying the truth.

HOW RELIABLE IS IT?

The polygraph test has come under a lot of criticism because experts have said that the test doesn’t measure if a person is lying or not but measures a person stress that can be caused due to anything. It test has a huge flaw because it can be cheated easily and a trained expert can easily control their emotions and act calm to cheat the test. The test measures an arousal in emotions which can be caused be caused by stress or anxiety of the event and an innocent person can be found guilty. Unlike a fingerprint test you can’t give any concrete proof that this test is absolutely correct and will always lead to uncertain conclusions, which is not a risk most people will prefer at important judicial situations. In the past people have been known to take drugs that will calm their nerves to cheat the test.