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| evolution model predicts a _____ of man and apes |
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| creation model predicts a _____ for man and apes |
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| ____ contribute to a false perception of similarity |
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| adding _____ to an ape makes it seem like an intermediate |
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DNA differences
-when sequences are compared there are 2 types of differences
1.
2. |
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1. substitutions
2. extra or missing bases |
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| do humans and chimps have >98% or 99% DNA similarity? |
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| -96% . a 4% difference out of 3 billion nucleotides is 120 million. a huge difference. |
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| ___ or ___ DNA account for most differences between humans and chimps |
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humans have __ chromosomes
chimps have __ chromosomes |
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| textbooks ___ the similarity between human and chimp ____ |
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| explain some different ways humans and apes are portrayed to appear similar |
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-artists will can add or take away from humans/apes to make them appear more similar
-when apes are drawn in an unnatural position they appear more human
-apes are designed to knuckle walk not humans |
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| footprints left in volcanic ash, at least 2 individuals walking side by side, walking up right, with no diverged big toe |
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| what were the Laetoli Footprints presumed to be? |
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| Australopithecus because of the 3.6 m.y.a. date |
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what does it mean to be human?
1.
2. |
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1.man is created in the image of god
2. god so loved the world that he sent his only begotten son |
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| what is Paleoanthroplogy? |
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how are human fossils studied?
1.
2.
3. |
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1. often pieced together
2. not studied directly, use of casts
3. fragile and irreplaceable |
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piltdown man fossil
had ____ teeth
fossil hoax consisting of ______ and an _______ |
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1. filed
2. human skull cap
3. orangutan jaw |
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| what is the upright man - homo erectus' m.y.a date? |
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| who discovered homo erectus, where and when? |
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| this discovery proved that homo erectus was only 50,000 years old (contemporary with modern man) |
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| ___ homo erectus fossils found |
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| homo erectus specimens found in africa are assigned to this group |
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| modern humans share features with ____ which are different from homo erectus |
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| homo ergaster are assumed to be ancestral to homo populations but likely are just |
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| this species of homo overlaps homo erectus but is therefore not a good ancestor. they are no longer considered to be ancestral to any members of homo |
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| 2 facts about homo habilis |
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Definition
1. some KNM-ER 1470 are really more ape-like upon closer inspection
2. others are small and ape like |
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| what was the recent correction of KNM-ER 1470? |
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Definition
| the original reconstruction of th eskull was incorrect. a corrected version makes the skull much more apelike than previously thought. |
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| australopithecus is also known as |
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| only __% of lucy's bones were found |
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| lucy reconstruction from MSU featured _________ which were never even found! |
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| recent fossil finds report Selam to be ___ year old Australopithecine |
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| was sahelanthropus (toumai) bipedal? |
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| no the position of the formen meduela is located far to the rear just like apes that walk on all fours |
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| newly discovered fossils from chad, kenya, and ethiopia may extend the human record back to __ million years ago revealing the earliest hominids yet |
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| there is even less evidence for a common ancestor of ___ and ____ than anything else in evolution |
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| if you find a watch on the beach, you know that there was a watchmaker. you know that it didn't arise spontaneously |
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| if there is a creator why is there disease? |
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Definition
many diseases result from a loss of genetic information
-an example of de-evolution |
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| almost anything can appear to follow an ____ process |
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| ____ does not "prove" common ancestry |
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| what are polymer chains of amino acids |
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| proteins use a specific sequence using ___ different amino acids |
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| proteins are about __-__ amino acids long |
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| proteins have precisely engineered moving parts whose mechanical actions are coupled to _____ |
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| average protein is ~___ amino acids |
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| what is the estimated number of hydrogen atoms in the universe? |
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| there is no natural mechanism for making long stretches of new ____ _____ |
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| no gene is ever entirely ___ |
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| most genes are ____ - with no known origin |
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| in ____ ____ 2126 or 533% of the genes have no family relationship or homology to anything else |
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Definition
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| >550 different enzymes are involved in ___ |
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| how did the first life arise according to the evolution model? |
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Definition
| biological molecules, then cells arose from a primordial soup |
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Term
| how did the first life arise according to the creation model? |
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Definition
| -each living thing is specially created, fully formed and made to reproduce after its kind |
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| what is the belief that living things could arise from non-living material |
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| Pasteur and Virchow definitively showed that ______ |
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| spontaneous generation was false |
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| what is the theory that all living things are made of cells? |
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| the ___ is the fundamental unit of life |
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| every cell comes from a _______ ___ |
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| what is the central dogma of biology? |
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| mRNA is translated into ___ ___ sequence of ____ |
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hereditary material
proteins are required for making ____ and ____ |
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| DNA is a ____ polymer of ______ |
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| DNA has a double stranded, __________ backbone |
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| ___-____ of DNA which codes for a protein |
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| DNA serves as _______ for making a protein |
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| DNA polymerase and other enzymes add free ____ |
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