Many processes have taken place to shape humans from the Australopithecus Afarensis to the modern day human also known as the Homo Sapien. As a result‚ the two defining traits that occurred by taxonomy are the effects of brain size and bipedalism. Humans‚ like other primates are considered as Order Primates in the Hominidae family and therefore are a prime example of taxonomy when the two diverged into different species. During taxonomy when humans diverged from their ancestors 6 to 7 million years
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Andrew Hilgers The Great Apes Orangutans Orangutans are the largest tree-dwelling animal in the world. Males usually weigh about 90 kg‚ while females range from 30-50. Orangutans are a red/orange color. Their arms are a lot longer than their legs. They have 2 m long arms‚ so they could touch the ground if they were standing on 2 legs. There are two types of male orangutans. There is a flanged and an unflanged. Flanged male orangutans have large‚ flat cheeks that are very wide. These special cheeks
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EVANS bioscience book - 1‚ 24‚ 25‚ 26‚ 27‚ 50‚ 51‚ 52‚ 53‚ 54‚55 hhe - 10-17 CHAPTER ONE – BIOLOGY AND THE TREE OF LIFE CHAPTER ONE The cell theory and theory of evolution by natural election are unified by ancestry and descent. Evolutionary relationships can be represented by phylogenetic trees Cell Theory Cell – highly organized compartment bounded by plasma membrane containing concentrated chemicals in an aqueous solution Cell Theory – all organisms are made of cells and
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in for the autopsy and the Franconi body is missing. This intrigues Laurie and she is on a mission to find out who stole the body. While this is taking place in New York‚ Kevin Marshall from Equatorial Guinea is working on transgenic research with bonobos at GynSys. He deals with chromosome 6‚ particularly the short arm. Making these changes‚ he creates doubles for over 60 people and currently
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Evolutionary (Darwinian) Medicine “Nothing in biology makes sense except in the light of evolution” –Theodosius Dobzhansky Proximate vs. Ultimate Questions Biological causation: proximate vs. ultimate explanations Physiology‚ genetics‚ biochemistry‚ etc. generally concentrate on * proximate causation “What” & “How” questions Ultimate causation: How evolutionary processes (natural selection; adaptation) and evolutionary history shape traits “Why” questions Traits have both types
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DNA Notes Phil‚ Leah‚ John Tate‚ Danny‚ Cathy‚ Lou‚ Mark‚ Jan‚ Richard‚ Brian * The very beginning (page 9)‚ Jan is shocked when Mark says ‘dead’. * Page 10‚ introduction of Phil; first thing we learn about him is him eating ice cream whilst sitting next to Leah in a field. * Leah wonders and asks what is running through Phil’s mind – suggests she is concerned for him. * Phil does not reply; shows either he enjoys having her give him attention and wants her to keep on wondering
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Psychologists use animals in their research to either get a better understanding of human thinking and behaviors or to find out more about the species they are studying. There are many reasons experiments can be unethical‚ but in some cases animal research can really benefit science. Using animals to experiment on is very controversial‚ and there are many groups and organizations fighting to protect animals rights. Finding ways to reduce animal research‚ and make it as ethical as possible is important
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Demonic Males Demonic Males is an intriguing‚ fast-paced novel which explores the roots of evolution through which we‚ humans have evolved. The authors convey this book in a way that pulls you in right through the start by addressing the aggressive behaviors that have been passed down from our ancestors the great ape‚ to the males in our society. Demonic Males was an incising and factual story which you learn not only about how apes evolved‚ their mating habits‚ social systems‚ female coalitions
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Sex at Dawn Since Darwin’s Origin of the Species‚ we’ve been told that sexual monogamy comes natural. Mainstream science‚ as well as religious and cultural institutions‚ has maintained that men and women evolved in families in which a man’s possessions and protection were exchanged for a woman’s fertility and fidelity. In this groundbreaking book‚ however‚ Christopher Ryan and Cacilda Jethá argue that human beings evolved in egalitarian groups that shared food‚ child care‚ and‚ often‚ sexual partners
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sis: (From book cover) When notorious underworld leader Carlo Franconi is gunned down‚ his Mafioso competitors become prime suspects. Suspicions are fuelled when Franconi’s body disappears from the city morgue before it can be autopsied- much to the embarrassment of the authorities‚ but to the amusement of forensic pathologist Jack Stapleton. A few days later‚ the mutilated‚ unidentifiable body of a ‘floater’ arrives on the autopsy table and Jack himself becomes disturbed by the case. While unidentified
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