Facts About The Evolution Of Human | Science facts

The Story of Human Evolution
Few people seem to be interested in questioning the existence of the universe. Most people are too busy dealing with the responsibilities and distractions of daily life. They do not have the time or the inclination to contemplate the existence of the universe. They just want simple answers that are presented to them in an interesting way.

Evolution Fact and Theory and the Origins of Life

Evolution Fact and Theory and the Origins of Life 

What is evolution?

It is two things: The fact of evolution and the hypotheses surrounding how evolution works. The hypotheses are collectively known as the theory of evolution.

The fact of evolution

Evolution is defined simply as genetic change over time, meaning more precisely between generations. Examples of genetic change over time are extremely easy to identify. Every year we observe new flu viruses and new bacterial strains. This is evolution. Every human has slightly different genes from his or her parents. That is evolution, too.

Facts about replication of DNA

FACTS ABOUT REPLICATION OF DNA



Genetic information is carried out from parents to offsprings by proper replication of parental DNA molecules. The important fact about DNA replication is that it has a self complementary nature.

Facts about DNA Replication
Genetic information is carried out from parents to their offsprings by a proper replication of the parental DNA molecules. Usually the information is present in one or more double stranded DNA molecules. Replication of double stranded DNA is a more complex and multistep process because; a supply of energy is needed to unwind the twist. Moreover, single enzyme can catalyze only a small number of physical and chemical reactions, but in replication, many types of reactions are involved.
The most important fact about the DNA replication is that it has a self complementary nature i.e. each of the two strands of every parental DNA molecules acts as a template for the development of a complementary daughter strand.

Having sex while sick can reduce a fever due to the sweat produced | science facts

Having sex while sick can reduce a fever due to the sweat produced

Sex is also a pain reliever, ten times more effective than Valium: immediately before orgasm, levels of the hormone oxytocin rise by five times, determining a huge release of endorphins. These chemicals calm pain, from a minor headache to arthritis or migraines, and with no secondary effects.

Tongue possesses receptors that can sense different tastes | Science based life

Science based life


On your tongue you possess receptors that can sense, very generally, the following tastes:
Sweet – usually indicates energy rich nutrients
Umami – the taste of amino acids (e.g. meat broth or aged cheese)
Salty – allows modulating diet for electrolyte balance
Sour – typically the taste of acids
Bitter – allows sensing of diverse natural toxins

“Proto-RNA Bases” Assemble in Water, Hint at Origins of Life | science facts

“Proto-RNA Bases” Assemble in Water, Hint at Origins of Life
 Science facts




A newly published study explores an alternate theory for the origin of RNA, achieving highly ordered self-assembly in water with small molecules that are similar to the bases of RNA and possibly providing insights into the origin of the first RNA-like polymers.