To Finkelstein
The odds of the
essential elements coming together over time by chance to form the initial
building blocks of one cell is a statistical impossibility.
Not in the
acceptance and understanding of molecular biology. Just because you don't
understand something doesn't make it untrue or irrelevant.
"To construct even
one short protein molecule of 150 amino acids by chance within the prebiotic
soup there are several combinatorial problems – probabilistic hurdles- to
overcome. First, all amino acids must form a peptide bond when joining with
other amino acids in the protein chain. If the amino acids do not link up with
one another via a peptide bond, the resulting molecule will not fold into a
protein. In nature many other types of chemical bonds are possible between
amino acids. In fact, when amino acid mixtures are allowed to react in a test
tube, they form peptide and none peptide bonds with roughly equal probability.
Thus, with each amino acid addition, the probability of it forming a peptide
bond is roughly ½. Once four amino acids have become linked, the likelihood
that they are joined exclusively by peptide bonds is roughly [1/2]^4. The probability of building a chain of 150
amino acids in which all linkages are peptide linkages is {1/2}^149, or 1
chance in 10^45.
Second in nature
every amino acid found in proteins [ with one exception] has a distinct mirror
image of itself, there is one left handed version, or L form, and one right
handed version, or D form. These mirror image forms are called optical isomers.
Functioning proteins tolerate only left handed amino acids, yet in abiotic
amino acid production the right handed and left handed isomers are produced
with roughly equal frequency. Taking this into account further compounds the
improbability of attaining a biologically functioning protein. The probability
of attaining, at random only L amino acids in a hypothetical peptide chain 150
amino acids long is [1/2]^150 or roughly 1 chance in 10^45. Starting from mixtures of D and L form the
probability of building a 150 amino acid chain at random in which all bonds are
peptide bonds and all amino acids are L form is, therefore, roughly 1 chance in
10^90.
Amino acids link
together when the amino group of one amino acid bonds to the carboxyl group of
another. Notice that water is the byproduct of the reaction. [Condensation
reaction].
Functional
proteins have a third independent requirement, the most important of all, their
amino acids, like letters in a meaningful sentence, must link up in
functionally specified sequential arrangements. In some cases, changing even
one amino acid at a given site results in the loss of protein function.
Moreover, because a there are 20 biologically occurring amino acids, the
probability of getting a specific amino acid at a given site is small 1/20
[actually the probability is even lower because in nature, there are also may
none protein forming amino acids.] On the assumption that each site is a
protein chain requires a particular amino acid, the probability of
attaining a particular protein 150 amino
acids long would be [1/20]^150 or roughly 1 chance 10^195. 1chance in 10^195.
Taking this into
account only causes the improbability of generating the necessary proteins by
chance or the genetic information to produce them, to balloon beyond
comprehension. In 1983 distinguished British cosmologist Sr. Fred Hoyle
calculated the odds of producing the proteins necessary to service a simple one
celled organism by chance at 1 in 10^40K.
[There are 10^65
atoms in our galaxy]”
[Stephen C.
Meyer]
Your faith is based on something you cant even
logically define and is notably structured around ancient mythological
expressions ( the supernatural ). When you base your proven facts solely upon
beliefs, your facts aren't verifiable. Scientifically acquired knowledge and
acceptance of that acquired knowledge is based upon observation of physical
evidence, not imaginary beliefs, therefore it carries with itself a higher
level of perspective reality.
I fully agree. My
belief that a cell could not evolve based on slime plus time is proven by
science. Again my belief is based on observation and physical evidence, yours
belief in a prebiotic soup is based on imagination. One thing is for sure, you
as an Atheist have a tremendous amount of faith compared to me a mere
Christian. But to each his own, I by logic and reason, you by faith alone.