The chimpanzee - Study guides, Class notes & Summaries

If chimpanzee and human genomes differ only about 1.3% at the level of DNA base pairs, how can we explain dramatic differences in appearance, behavior, cultures, and so on between humans and chimps?Important difference exist in the expression of the genes in the humans and chimps The primary process responsible for the adaptive modifications that occur in populations of organisms over geological time isNatural Selection The wing-ed-ness of a bat wing and hummingbird wing are probably products ...

ASM 246 Final Exam Prep Arizona State University - Question and answers already passed ASM 246 Final Exam Prep True or false? Although it has a smaller birth canal and more flaring blades, Lucy's pelvis is more similar to a human pelvis than to a chimpanzee pelvis. - correct answer true When Professor Johanson and his team were working in Ethiopia in the 1970's, they discovered the remains of Lucy at which of the following sites in the Afar Triangle? a. Allia Bay b. Olduvai Gorge ...

CLEP Biology Exam Questions and Answers 100% Pass What is the key limiting factor on cell size? - Answer- The size of a cell is limited by the ratio of its surface area to volume. A cell will only remain stable if... - Answer- ...the surface area of the plasma membrane maintains a balance with the volume of the cytoplasm. The salivary gland... - Answer- ...secretes saliva which enters the digestive tract and aids the digestive process. Gregor Medel - Answer- Studied the relationships bet...

Milgram Sample40 white males aged 20 - 50 from New Haven CT and the surrounding area (Yale University) a. Wide range of education levels from one who did not complete elementary school to those with PhD's b. 15 skilled or unskilled laborers, 16 white collar or salesmen and 9 professionals c. They answered ads in a newspaper for a Yale study on memory and learning. d. They were paid $4.50 for their participation. 4.00 for participation and .50 for travel Milgram ResultsAims: 1. To invest...

BIOB100 Exam 2 Questions With Accurate Answers. Birds- Scientists interested - answerRobust flight, wide distribution - research- conservation Birds- Origin - answerTheropods Mammal- First fossil Record - answerCynodontia Birds- Characteristics - answerVertebrates, bipedal, heterotrophs, endothermic Function of feathers - answer- flight - insulation - waterproofing - signaling - protection Mammals- Characteristics - answer1. Milk production 2. Fur 3. Large brains 4. Specialized tee...

which of these is the smallest unit upon which natural selection directly acts? correct answersAn individual's phenotype. Carolus Linnaeus was an 18th century correct answerstaxonomist. Which species concept can be used with niches? correct answersEcological. A defining characteristic of sympatric speciation is correct answersthe appearance of new species in the midst of old ones. which species concept defines a species as a set of organisms derived from an asexual lineage? correct ...

entomophobia - Answer-fear of arthropods ekbon syndrome - Answer-delusional disorders myiasis - Answer-invasion of host tissues disease - Answer-any state of infirmity--some degree of disorder health - Answer-a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity infectious disease - Answer-a host disease caused by another organism, an infection, or infestation reproduces, moves to other tissues, tries to get into the next...

aim (Yamamoto) - to learn more about helping behavior in chimpanzees. specifically: -whether chimpanzees can understand the needs of the conspecies- members of same species. - whether chimpanzees can respond to those needs with targeted helping altruistic (Yamamoto) - acting helpfully toward others without obvious benefit to oneself. method (Yamamoto) - laboratory experiment, artificial environment, seated in adjacent booths what was the independent variable? (Yamamoto) - ...

HUMAN EVOLUTION QUESTIONS AND ANSWERS RATED A A new fossil is found, and scientists are debating whether it can be considered a part of the human genus Homo. What piece of evidence would best indicate that the fossil is human? large jaw bone for muscle attachment pelvic blades rotated inward very long arms thick rib cage pelvic blades rotated inward An anthropologist finds a fossil that is 4 million years old. Its pelvis suggests it walked upright. Which species could the specimen belong to...

What information can a phylogenetic tree tell you? correct answer: a visual representation of the relationship between different organisms, showing the path through evolutionary time from a common ancestor to different descendants. What is the basis for similarity differences between amino acid correct answer: All amino acids have the same basic structure, At the "center" of each amino acid is a carbon called the α carbon and attached to it are four groups - a hydrogen, an α- carboxyl g...