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Showing posts with the label Botany

Perplexing Plant Proteins

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It has been stated here before that evolution defies common sense — a suspension of disbelief similar to that employed when watching things like Doctor Who. We are told by scientists (and especially by under-educated popularizers of evolution) the just-so stories that something evolved, and to simply accept the assertion as fact. When some of us dare to actually stop and think about it, we consider the mechanisms of evolution, the intricacy of organisms, how many things must be in place at the same time &c., then we realize that evolution really does not add up. morgueFile/mzacha For example, most plants need sunlight to survive, yes? But they cannot have all of it. They have a UV protection system in their cells. Every aspect of it had to be in place from the beginning. If it was not, then the plants would have died off. Take a look: A team of scientists led by researchers at the Scripps Research Institute and the University of Glasgow investigated the marvelous mechanism

Paleontological Palm Problem

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morgueFile/Thea Olsen Sago palms, like the Wollemi pine , are irritants to evolutionists. They are found in fossil layers that are presumed to be 250 million years old. And yet, their descendants are found virtually unchanged today. Another story is that they only began diversifying 10 million years ago. Wait, what? Which is it? Evolutionary biologists, paleontologists and botanists who deal with these palms (as well as fundamentalist evolutionists) presuppose that evolution is a "fact" — some even erroneously call evolution a "law". There should be signs of evolution, yes? No. Creationists do not have these conundrums to negate their theories. Cycads, also called "sago palms," are cone-bearing plants with long leathery shoots that often adorn dinosaur dioramas. Though there are about 11 living cycad genera, which further divide into about 300 species, many more once existed but are now known only from fossils. The oldest rock layers that con

Paleontological Pine Puzzler

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Woll a mia Nobilis image credit: Fritz Geller-Grimm / Wikimedia Commons The Wollemi pine is a mystery to paleontologists. For one thing, it was unknown until 1994 despite being discovered on 125 miles from downtown Sydney, Australia in Wollemi National Park. These secluded trees require specific growing conditions. Another baffling thing about them is that they are not in the fossil record. Pollen from their genus is in the fossil record, however, in strata allegedly 200 million years old. Then, nothing. The Wollemi pine has been called a "living fossil". Because it does not fit with the evolutionary scheme but does fit well with creationist models, it has probably been called other things that are best left unrepeated. The foliage of the Wollemi pine is virtually identical to that of one of its supposed fossil ancestors, the late Jurassic (150 million year old) Agathis jurassica (figure 3). This obvious relationship explains the designation of the Wollemi pi

Ascent of Love

One of my contentions with evolutionists is that to accept the alleged "fact" of evolution, I have to suspend too much disbelief. It makes sense to me that laws and facts tend to work in the same manner on a regular, predictable basis. Yet, when examining the diversity of nature, I see everything "evolving" differently. This sounds like intricate design rather than utilitarian adaptation and mutation. Another example is this scent of love scenario: Love is calling in the temperate forests of Australasia. An exotic perfume (called a pheromone ) floats in the air, sending an irresistible message to the males of just one species of insect—the Fungus Gnat—that a female Fungus Gnat is nearby and desires a mate. A male gnat answering the call finds that the amorous female appears to be located within the flower of a Greenhood Orchid. When a male gnat lands on a protruding part of the flower called the irritable lip or labellum , the lip, which is hinged, s