There was a time in cellular biology that when we looked at cells under
a microscope, a cell from one animal might look very similar to a cell
from another animal, even if the animals were very different in visual
appearance. So it was easy enough to reason then that evolution
was plausible. However, times have changed dramatically: Now we
understand that it is the genetic material in the nucleus of the cell
that completely determines what that cell does and how that cell
cooperates with the whole body. Chromosomes, genes, genomes--that
is where real identity is. And it is impossible to propose a truly
credible Theory of Evolution unless
you can demonstrate some mechanism to add genetic material, for without
adding new genes, genomes and chromosomes, it is impossible to produce new
species.
The Human Genome Project was completed in 2003 after13 years labor
on the parts of many people. Here are some basic facts about human
DNA that they found:
- The human genome contains 3164.7 million chemical nucleotide
bases (A, C, T, and G).
- The average gene consists of 3000 bases, but sizes vary greatly,
with the largest known human gene being dystrophin at 2.4 million
bases.
- The total number of genes is estimated at 30,000 —much lower
than previous estimates of 80,000 to 140,000 that had been based on
extrapolations from gene-rich areas as opposed to a composite of
gene-rich and gene-poor areas.
- Almost all (99.9%) nucleotide bases are exactly the same in all
people.
- The functions are unknown for over 50% of discovered genes.1
Thus, the code for human life consists of just over 3 billion base pairs.
These are found in the 46 chromosomes that each human has. When we
compare the number of chromosomes of various organisms
2, we find the number of chromosomes do
not necessarily reflect the complexity of the organism. For
example, both the kangaroo and the amoeba (
Dictyostelium discoideum)
have 12 chromosomes, the chicken has 78 chromosomes, the common carp has
100 chromosomes, the field horsetail has 216 chromosomes, and the fern
has 1200 chromosomes. Some clarification of this came with the
discovery of non-coding DNA, and the observation that some of the
smallest forms life have the least amount of non-coding DNA
3. However, there remains a great
mystery regarding DNA, and certainly much of the unknown functions of
DNA will be found in the future to have functions, just as the so-called
"vestigial organs" of humans have been found to be functional.
Now if you look at any organism, you will find that there
are the same number of chromosomes within each cell, with the only
exception being the mature sexual reproductive cell (gamete) which has a
single set of unpaired chromosomes. For example, in the human,
each cell has 46 chromosomes, except for the sperm and egg, each of
which have only 23 chromosomes. Normal human reproduction, like
any other cellular reproductive process, invariably reproduces its own
kind. A blackberry bush will not produce strawberries, and a pair
of chickens will not produce a lion. Even though the kangaroo and
the amoeba both have the same number of chromosomes, you can't mate one
with another to get a new creature. They each reproduce after
their own kinds.
Although classifications are somewhat arbitrary, biology has classified
organisms into Genus and Species, . Within any given Genus there
is at least one Species of creatures. Within each Species, mating
can occur and fertile offspring can be routinely produced.
However, when mating occurs between the different Species of a given
Genus, although such can potentially produce viable offspring, these are
frequently sterile.
Perhaps the most common example of this is the mating of a male donkey
(62 chromosomes) and a female horse (64 chromosomes) to produce a mule
(63 chromosomes). The mule is almost always sterile. In a
similar fashion, the crossing of a male horse and a female donkey is
called a hinny, which is also sterile.
There are other examples of such "hybrids" in the animal kingdom.
For example, a "tigon" is a cross between a male tiger and a female
lioness. Both of these creatures have 38 chromosomes, so
obviously the difference is not like that of the horse and the donkey.
However, male tigons are sterile, but female tigons can be fertile.
Therefore, tigons cannot mate to continue their line.
4
A "liger" is a cross between a male lion and a female tigress. The
liger is the largest big cat in the world.
5
As with the tigon, the liger female is fertile, but the male is sterile
6. Thus, they cannot continue their
own line.
A zonkey is a hybrid produced by crossing a zebra (32 or 46 chromosomes,
depending on type of zebra) with a donkey (62 chromosomes). These
offspring are viable, but are sterile
7.
A dzo is a hybrid produced by crossing a yak and domestic cattle.
The females are fertile, but the males are sterile, so they cannot
continue their own line
8.
There has been speculation about a potential crossbreeding between a
human (46 chromosomes) and a chimpanzee (48 chromosomes), but there has
been no recorded success story to my knowledge.
Thus, hybrids are undesirable if you want fertile offspring to
perpetuate the new line of creature. Otherwise, they are an
evolutionary dead end. However, in spite of that, evolutionists
muse about such hybrids occurring in the distant past that resulted in
new species being formed, and thus attribute evolution to something that
cannot be demonstrated in the laboratory. Creation has been
discarded by scientists because it cannot be demonstrated in the
laboratory. Using this same reasoning, evolutionists must give up
this argument based on hybrids as a mechanism of evolution since they
cannot reproduce it in the laboratory.
What we see everyday are plants and animals reproducing according to
their own kinds. This accords with Scripture (Gen 1:12, 21, 24,
25; 6:20; 7:14), and is a solid scientific observation. It takes
no musing and no imagination to understand this law of cellular
reproduction. When a woman becomes pregnant, she does not expect
to give birth to some strange new species, but to a baby human, after
her own kind. Let us stop living in an imaginary world and
recognize the obvious: life reproduces according to its own kind.
One of the basic assumptions of evolutionary theory is that life formed
in a primitive form, and then evolved from the most simple form to the most
complex forms. Obviously this evolution only could occur by adding genetic material.
But how is this genetic material added? The evolutionist will
appeal to mutations, but there is not a single mutation found in a human
that has given that human some advantage. Rather, those mutations
are disabling and disfiguring, and often result in violent behavior.
Unless mutations can be demonstrated in the laboratory to truly give a
human something that would make human more fit for survival, thus
fulfilling the criteria of Survival of the Fittest, then we must
conclude that it is an unproven mechanism for evolution. Please,
dear friends who trust in evolution, demonstrate this mythical mechanism
of evolution in the lab,
showing how mutations
produce a new species, or honestly admit this is a figment of
your imagination rather than real science. Please realize that not
all teaching M.D.'s and Ph.D.'s agree with Darwin that mutations and
natural selection can account for the complexity of life. You can
read the list of the hundreds who do not agree with Darwin at webpage
indicated in the footnote.
9
Now as we speak about the genome of this or that organism, we may become
dull to the reality that those genomes are highly organized into
chromosomes. Chromosomes reproduce themselves, and the reproduction of
the genome is what begins, grows, sustains and matures the
organism. Again, the proponents of evolution have rejected
creation because it cannot be reproduced in the laboratory.
Therefore, their assumption that life evolved by adding new genetic
material to produce a new genome they must certainly throw out until they can
demonstrate how this can and does happen in the laboratory.
Dead reader, I am not objecting to "microevolution," which involves minor
changes that occur within a plant or animal. The change in the
size of a beak or the color of a feather is something that is clearly
observable, but does not coincide with any change in the genome of that
animal. All breeding to achieve stronger or more desired
attributes of an organism is based on solid science, but this does not
change the genome of that organism: These animals still have the same
number of base pairs and the same number of chromosomes when they are
bred to be stronger. However,
I object to "macroevolution," which implies dramatic changes in an
organism's genome, such as adding huge amounts of new DNA as would be
necessary to produce a new genus or species. This has
never been
demonstrated in the laboratory, and it is a statement of desire and
faith on the part of the evolutionists rather than hard evidence.
I am not talking about artificially putting human genes into a plant! Please, produce the science
to show how evolution occurred at the level of the genome, or
stop the myth of macroevolution. The evolutionist must show how
this can and
does happen before it can be
accepted as a fact.
Again, I plead with all people to stop living in a world of science fiction, in
a world of fantasy, and come back to what you can establish with real
and honest observation.