LUCA emerged around 3.8 billion years ago and gave rise to two kinds
of simple cells: bacteria and archaea (see diagram, below).
[242] The beginning of life may have included self - replicating molecules such as RNA [243] and the assembly
of simple cells.
Not exact matches
The process is fairly
simple: Extract the
cell's DNA, measure its carbon - 14 levels with a tool called a mass spectrometer, and check the result against tables
of carbon - 14 decay in the period since 1963.
The valuation in the next
cell is
simple math: Divide the amount
of investment by the share offered, and you get the implied valuation.
That phenomenon isn't a mutiny
of the grey
cells, it's a
simple truth about the way the human brain functions.
The DNA programming required to create life capable
of replicating in even the most
simple single
celled organism is far far more complex than anything mankind has ever built.
So why is it that with all
of our science and technology we are unable to create even the
simplest cell in the lab under the perfect conditions?
Do you know the mathematical impossibility that even one
of these could randomly come into existance?Let alone all
of the building blocks required for just a single
simple cell to come together to form any type
of living thing?There sure should be some blobs
of fossilized transitions if evolution could happen.You people are real smart why don't you quit bashing Christians and quit believing the garbage you have been fed, and look up the evidence put forth by the Creation Research people.They have in fact proven creation down to a cellular level.Unlike evolution scientists who have no answers, but cleverly devised fables.Evolution is not even a very good fairy tale.Even if I didn't believe in God, Evolution is such a fools explanation
of the origin
of man that it takes just that to even consider it true.I understand though that you athiests will believe anything that allows you to love your sin and hatred
of the one true God.
If one
simple protein (there are millions
of proteins in 1 single strand
of DNA) can not form on its own, how could such a complex form as a
cell form on its own?
We might think that a chimpanzee is exercising free will when it chooses to chomp on a banana, or a cat when it rips up your sofa, but what about the roundworm called Caenorhabditis elegans — a
simple creature made
of only 959
cells?
I am a well educated person, and happen to know that the principles
of biochemistry totally militate against even a
simple cell arising by blind chance.
All an evolutionary storyteller has to do is to start with the apparently
simplest version, ignore the neural equipment that has to be present for an organism to make any use
of a «photon receptor,» and spin a charming tale about how a tiny primitive light - sensing
cell might grow up to be a full - fledged eye.
In the clearest possible case, the ANT - OAR
cell would differ from a zygote on all
of the parameters noted above: The ANT - OAR
cell would have a pattern
of gene expression that is clearly distinct from a zygote; it would generate a homogeneous population
of cells rather than multiple
cell types; it would undergo
simple cleavage divisions and not produce any multicellular structures.
The consensus on the evolution
of primitive life is that
simple life forms (prokaryotes, organisms whose
cells lack a distinct nucleus) inhabited the Earth about 3 - 4 billion years ago, eukaryotic
cells (those with a nucleus which contains the genetic material) emerging 2 - 3 billion years ago.
«In its 4.6 billion years circling the sun, the Earth has harbored an increasing diversity
of life forms: for the last 3.6 billion years,
simple cells (prokaryotes); for the last 3.4 billion years, cyanobacteria performing ph - otosynthesis; for the last 2 billion years, complex
cells (eukaryotes); for the last 1 billion years, multicellular life; for the last 600 million years,
simple animals; for the last 550 million years, bilaterians, animals with a front and a back; for the last 500 million years, fish and proto - amphibians; for the last 475 million years, land plants; for the last 400 million years, insects and seeds; for the last 360 million years, amphibians; for the last 300 million years, reptiles; for the last 200 million years, mammals; for the last 150 million years, birds; for the last 130 million years, flowers; for the last 60 million years, the primates, for the last 20 million years, the family H - ominidae (great apes); for the last 2.5 million years, the genus H - omo (human predecessors); for the last 200,000 years, anatomically modern humans.»
The essential difference between living and non-living matter consists in this: the living
cell synthesizes its own complicated specific material from indifferent or non-specific
simple compounds
of the surrounding medium, while the crystal simply adds the molecules found in its supersaturated solution.
Recombinant DNA research has been done primarily on bacteria, one -
celled organisms smaller than animal or plant
cells and
simpler in structure, yet capable
of very complex chemical activity.
Starting with a
simple patch
of light sensitive
cells, Nilsson's model «evolves» until a clear image is produced.
In various experiments with various conditions, scientists have been able to create a wide range
of cell - like structures
of increasing complexity on the road toward a
simple self - replicating organism.
Even if you accept the fact man evolved from ape, ape from a
simpler creature, that from an even simoler creature, and that from some bacteria or group
of cells, one has to eventually ask what created the starting point?
So, can a
simple prokaryotic
cell come into existence without the intervention
of God, Allah, Shiva, Vishnu, Yahweh or any other divine / magic being?
there is endless evidence via fossils and other remains
of how certain
cells evolved light sensitivity and spent billions
of years evolving through
simple compound eyes to what we see today; the myriad different eyes used by species that presently inhabit the earth.
First x object was created out
of nothing, then combined with other things created out
of nothing, then magically an atom, yhen a
cell, a molecule, then bacteria, single
cell creatures, followed by
simple sea creatures with organs, then more advanced creatures, next red blooded mammals, then primates, and finally human.
We anticipate some sort
of growth toward increased complexity: increasingly larger organic macromolecules, then the convergence
of many macromolecules to constitute a
simple living system, either as a
cell with its protective wall and vital nucleus or as some functional analogue, then the convergence
of many
cells to form larger organisms.
One -
celled microorganisms, in developing their metabolism, will depend in turn upon whatever macromolecules are available, so we should expect every world to have its own way
of organizing
simple living systems.
Planetary life started with the
simplest living
cells and amoebae - like creatures, yet out
of them, through increasing complexity, our own species eventually evolved.
To get from there to the
simplest cell all you need is the combination
of a 15 - 17C oil molecule and an amino acid, in water they spontaneously form a sphere since the oil part is hyrophobic and the amino acid is hydrophyllic.
The doctrine
of internal relations and the assertion
of occasions in the empty space
of living
cells still do not do justice to the reasons that complex entities can not be explained in terms
of the
simpler ones
of which they are composed.
A
simple piece
of pottery... You mean to tell me that you can look at a human being with all the
cells and DNA, immune system etc, and in your right mind say that that human being just happened?
Solve for us the question
of the reasonableness
of athiesm, where you get something (big bang) from nothing — there must be a first cause
of everything; explain implications
of the anthropic principle and the wildly unprobablistic likelihood that our universe could even form in such a fashion as to be capable
of sustaining life (which has, interestingly, your athiest heavy hitters (i.e. Dawkins, Schwartz, etc.) necessarily positing multiple universe theories to get around the near probablistic impossibility
of all conditions be present at time
of big bang for life to be possible without acknowledgement
of a divine designing hand guiding the process); explain The probablistic impossibility
of non-irreducibly complex basic
cells (life) coming together spontaneously (DNA,
cell membrane, etc), even the most basic,
simple forms
of life allowing for reproduction, metabolism, etc...
Taking the form
of a letter to Mother Nature, it began by offering brief thanks to her for «raising us from
simple self - replicating chemicals to quadrillion -
celled animals.»
So we can also contemplate this same unfolding and unified purpose
of Christ in our own lives, from our conception as a
simple cell, ensouled by God in accordance with the Unity Law, to Baptism and entry into Christ in the Eucharist, through the years
of growing up and formation in holiness and the spiritual life — maybe through failure and re-conversion.
So at day 14, the number
of nerve and brain
cells in the human embryo is zero, and it has less complexity than the
simplest microscopic worm and less feeling or intelligence than a parasite in dirty drinking water.
It is,
of course,
simpler to say that individual life begins at conception, but this is problematic because a single
cell can not be said to be a human.
Where to start with this one... For one those that believe Evolution and Big Bang Theory, you are really gonna believe that we once were
simple one -
celled or only a few
celled organisms and through a series
of mutations over millions
of years that we are what we are today?
What all these have in common is that, without any central control, individual units (genes,
cells neurons or workers) respond to
simple, local information, in ways that allow the whole system (
cells, brains, organisms or colonies) to function: the appropriate number
of units performs each activity at the appropriate time.
Again, the Eilersen load
cells are installed without mounting kits, which ensures a
simple, hygienic installation minimising bacteria traps while eliminating the need for maintenance and reducing the total cost
of ownership.
The Eilersen measurement principle results in robust load
cells that can tolerate up to 1,000 % overload, which allows for a very
simple and hygienic mechanical installation, eliminating the need for maintenance and reducing the total cost
of ownership.
In
simple terms, this molecule helps in controlling the level
of iron the
cells.
This
simple pouch style purse is large enough for a small wallet and
cell phone, the necessities
of any date or formal occasion.
Oligosaccharides, which are
simple chains
of sugars, often contain domains that resemble the binding sites through which bacteria gain entry into the
cells lining the intestinal tract.
We previously reported that Flash - heat (FH), a
simple in - home pasteurization method for use in developing countries4, is capable
of inactivating
cell - free HIV in «HIV - spiked» breastmilk samples, while retaining the milk's nutritional value.
Technology helps, in big ways and little: grassroots data tools like the VAN let organizers get moving as soon as they hit the ground, and even something as
simple as VOIP and
cell phones take away some
of the logistical hassle
of setting up field offices.
«By studying its genome, we found that Loki represents an intermediate form in - between the
simple cells of microbes, and the complex
cell types
of eukaryotes,» says Thijs Ettema.
The study provides a new understanding
of how, billions
of years ago, the complex
cell types that comprise plants, fungi, but also animals and humans, evolved from
simple microbes.
The basics
of sexual reproduction appear to be very
simple: sperm plus egg
cell equals embryo.
In the
simplest case, the colony evolved into organisms made
of cells that were mediocre at both tasks.
Yet, whereas the
cells of bacteria and other microbes are small and
simple, all visible life, including us humans, is generally made up
of large and complex
cell types.
AS A species made up
of eukaryotic
cells complete with mitochondria, nuclei and other complex structures, it's easy for us Homo sapiens to look down on the far
simpler prokaryotes, the
cells of which lack such structures.
The sea sponge may seem like an odd choice for genomic research considering that its
simple body lacks muscles, organs, and nerve
cells, but the creature provides a wealth
of information on how multicellular organism arose.