Convergent evolution - Study guides, Class notes & Summaries

Bio 120 Exam QUESTIONS WITH DETAILED VERIFIED ANSWERS | A+ GRADE ASSURED Synapomorphy A shared derived character or trait state that distinguishes a clade from the other organisms. Analagous Having characteristics that are similar because of convergent evolution, not homology. Homologous Similarity in characteristics resulting from a shared ancestry. Porifera Sponges No true tissues Mostly marine, aquatic Asymmetric 2 germ layers (endoderm and ectoderm) No coelom Sessile Sessile At...

IB Biology: Evolution Questions and Answers Already Passed What is a theory? A comprehensive explanation of some aspect of nature (vs a hypothesis, which is just a prediction as to the result of an experiment). What were some ideas from Darwin's time that influenced his work? French naturalist Buffon in the mid-1700s studied fossils and said the Earth must be older than previously assumed; Lamarck in the early 1800s proposed that life changes over time. Define acquired vs heritab...

Convergent vs Divergent Evolution - ANSWER -Divergent: one broad class but because of different features they diverge -Convergent: similar features between

the purpose of the development of a vacuole is correct answers digest food, regulate excess water and regulate internal environment if a virus that normally infects cells in the lining of an elephant's lungs enters a rhinoceros correct answers it cannot infect the rhinoceros because a virus is specific to a cell type and a species photoheterotrophs get their energy from blank and their carbon source is correct answers light carbon source chloroplast arose twice on a phylogentic tree ma...

Hierarchical scales of ecology - ANSWER ☑☑Organism, population, community, ecosytem, biosphere Populations - ANSWER ☑☑groups of individuals that belong to the same species and live in the same area Communities - ANSWER ☑☑different populations that live together in a defined area Ecosystems - ANSWER ☑☑All the living and non-living things that interect in an area Biospehere - ANSWER ☑☑the part of Earth where life exists p value for statistical significance? ...

BIOL 3303 Final Exam Questions And Answers Refute that "Evolution is Just a Theory" - ANS Scientific theories are backed by multiple lines of evidence. They provide overarching explanations for major aspects of the natural world. Other Theories include: Plate Tectonics, Gravity, and Germ Theory Overwhelmingly accepted by scientists Refute "Evolutionary Biologists understand everything about the history of life" - ANS Not everything is known, and biologists are continually disco...

mammary glands Ans- milk production mamals derived charcteristics Ans- -mammary glands -hair and layer of fat under skin for insulation -kidneys to conserve water from waste -endothermy and high metabolic rate -efficient respiratory and circulatory system -large brain to body ratio -extensive parental care -modified teeth when did mammal-like synapsids emerge>? Ans- end of triassic period (252-201) MYA synapsids Ans- amniotes distinguised by temporal fenestra dentary and squ...

TLI4801 ASSIGNMENT 1 2024 DUE TO MARCH 18, 2024 Which of the following agents of evolution adapts populations to their environments? A. Mutation B. Natural selection C. Nonrandom mating D. Genetic drift - ANSWER B. Natural Selection Which of the following best describes natural selection? A. Chance variations in traits B. The differential survival and reproduction of individuals C. The processes that lead individuals to resemble their parents D. The potential for all species to incre...

TLI4801 ASSIGNMENT 1 2024 DUE TO MARCH 18, 2024 Which of the following agents of evolution adapts populations to their environments? A. Mutation B. Natural selection C. Nonrandom mating D. Genetic drift - ANSWER B. Natural Selection Which of the following best describes natural selection? A. Chance variations in traits B. The differential survival and reproduction of individuals C. The processes that lead individuals to resemble their parents D. The potential for all species to incre...

Biology 1108 Exam 2 Pucko UGA Questions And Answers A+ cold water all year, high dissolved oxygen - ANS-2 abiotic factors of kelp forests macroalgae - ANS-Kelp are __________, a convergent evolution of a plant-like body. specific heat - ANS-Sea otters lose heat 25 times faster than air does because of their ______ _____________. dense, blubber - ANS-Sea otters have _________ fur and no __________. 30 - ANS-Sea otters must eat ____% of their body weight every day to power metabolism/ther...