Darwins theory - Study guides, Class notes & Summaries

describe the basic functions all life forms must accomplish -response to environmental stimuli & maintain homeostasis -uptake and processing of nutrients/energy -regulation -growth and reproduction compare and contrast eukaryotic and prokaryotic cell types Prokaryotes: -circular chromosomes, no nucleus, no organelles, 3.5 bya -DNA concentrated in nucleoid Eukaryotes: -linear chromosomes, nucleus, organelles, 1.5 bya -DNA concentrated in nucleus Both: -cellular function takes p...

Who originally said that change is the only constant? - Answer-Roman philosopher Lucretius 2,000 years ago When was Darwins Origin of Species written? - Answer-1859 Describe Darwin's theory of natural selection. - Answer-There is, he argued, tremendous variation among the members of any given species. Some of these variations are well suited to current conditions; others are not. Individuals with favorable variations are more likely to survive and reproduce, so succeeding generations are m...

PSYC 387 Final Prep UPDATED ACTUAL Questions and CORRECT Answers Who originally said that change is the only constant? - CORRECT ANSWER- Roman philosopher Lucretius 2,000 years ago When was Darwins Origin of Species written? - CORRECT ANSWER- 1859 Describe Darwin's theory of natural selection. - CORRECT ANSWER- There is, he argued, tremendous variation among the members of any given species

WIS2552 EXAM Questions With Verified Answers. First fungi evolved in - answerordovician conifers evolved in - answerpermian chloroplasts are found only in kingdom plantae - answerfalse oparin did experiments in - answerchemical evolution dna in the nuclei in eukaryotic cells is complexed with - answerproteins pasteur bent necks of glass flasks to prevent from reaching water - answerbacteria stanley milller combined methane and in water - answerammonia endosymbiosis theory argues a relat...

BIO 107 EXAM 2024 QUESTIONS WITH DETAILED VERIFIED ANSWERS | A+ GRADE ASSURED Describe what is meant by the term 'Biology' The scientific study of life List and recognize examples of the characteristics displayed by living organisms 1) Energy processing; Humans ingest energy units and burn energy units. 2) Order; Flowers have petals on the outside of the center. Cells have membranes 3) Evolutionary adaptation; Seahorse adapts to be able to camouflage in its environment 4) Growth and dev...

TAMU Biology 112 Final Exam Questions and Answers 100% Pass Linnaeus - Answer- Binomial nomenclature Darwin - Answer- Fossils, strata Cuvier - Answer- catastrophic events caused extinction Hutton and Lyell - Answer- Gradualism, earth is OLD Lamarck - Answer- Use it or lose it, we get bigger and better, Adaptations - Answer- Inherited characteristics that enhance survival and reproduction Descent with Modification - Answer- Common ancestor (unity in life) aka evolution Alfred Wallace - A...

Evolution - Answer A change in a population overtime Vestigial Trait - Answer A trait or characteristic that does not function well or at all; a trait present in ancestors but no longer useful in living organism. The types of homology that are used as evidence for decent of extant species from common ancestors - Answer 1. Biogeography 2. Genetic 3. Structural 4. Developmental Biogeography - Answer similar species found in the same geographic area Genetic - Answer ...

what are the four types of helping correct answer: casual, substantial, emotional, emergency helping what type of helping are women more likely to do correct answer: substantial and emotional what type of helping are men more likely to do correct answer: emergency what type of helping do men and women do correct answer: casual helping any act performed with the good of benefiting another person correct answer: prosocial behavior any act that benefits another person but does n...

WIS2552 EXAM 1 Questions With Verified Answers Pasteur did an experiment to show there was no spontaneous generation - answertrue first period of the cenozoic - answertertiary redi did an experiment to show that meat didnt produce maggots by process of - answerspontaneous generation fist hominids appeared at end of - answertertiary bony fish evolved in the period if palezoic - answerordovician prokaryotic cells contain - answerrna protenoid spheres could have evolved via - answerself as...

describe the basic functions all life forms must accomplish - -response to environmental stimuli & maintain homeostasis -uptake and processing of nutrients/energy -regulation -growth and reproduction compare and contrast eukaryotic and prokaryotic cell types - Prokaryotes: -circular chromosomes, no nucleus, no organelles, 3.5 bya -DNA concentrated in nucleoid Eukaryotes: -linear chromosomes, nucleus, organelles, 1.5 bya -DNA concentrated in nucleus Both: -cellular function takes plac...