Selective in breeding - Samenvattingen, Aantekeningen en Examens

Eugenics - ️️Attempt to improve the human species by selective breeding (ex: Nazi's Aryan Race) - Genetic Stratification - messing with out traits, we as a society decide certain genes are unattractive etc. - Genetic engineering - getting into the business of changing genes (hair color, etc.) - Ex: Europeans flooded into the US after WWI - Eugenicists argued the high poverty, unemployment and crime among some immigrants proved genetically inferior - Led to immigration Restriction ...

Adaptation CORRECT ANSWER Inherited characteristic of an organism that enhances its survival and reproduction in specific environments Natural selection CORRECT ANSWER A process in which organisms with certain inherited characteristics are more likely to survive and reproduce than are organisms with other characteristics. Artificial selection CORRECT ANSWER The selective breeding of domesticated plants and animals to encourage the occurrence of desirable traits Observations of change, f...

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...

Adaptive Radiation - An evolutionary pattern in which many species evolve from a single ancestral species Allele - An alternative form of a gene. Allele Frequency - Number of times that an allele occurs in a gene pool in comparison to the total number of alleles allopatric speciation - The formation of new species in populations that are geographically isolated from one another. allopolyploidy - a species with multiple sets of chromosomes derived from different species Alpha (origination...

Praxis PA Gr 4-8 Core Assessment (2023/2024) Graded A+ producer an organism that produces its own food ex. plant or algae, likely to contain chlorophyl consumer an organism that cannot produce its own food, it must eat plants or other animals for energy ex reptiles, mammals, insects asexual reproduction one parent produces offspring artificial selection selective breeding, intentional breeding for certain traits, or combination of traits. natural selection Organisms with traits better-suited...

IB Biology Chapter 5 Questions and Answers Already Passed When does evolution occur It occurs when the heritable characteristics of a species change What shows that artificial selection can cause evolution selective breeding What are the evidence of evolution The fossil record, selective breeding, homologous structures, speciation, pattern of variation What is the mechanism of evolution Natural selection Analogous structures They are structures with difference in structure but...

5.1 - Evidence for Evolution Exam Questions With Verified Answers. Biological evolution? - answerA change in the allele frequency of a population's gene pool over successive generations how are heritable characteristics stored and transfered? - answerGenes, alleles Fossils as evidence for evolution> - answerA fossil is the preserved remains or traces of any organism from the remote past Preserved remains (body fossils) provide direct evidence of ancestral forms and include bones, tee...

CPDT-KA Complete Questions And Answers With Verified Solutions Coppinger's theory is that dogs evolved by ________ ___________, not ________ _________ Correct Answer: natural selection, artificial selection According to Coppinger, proto-wolves genetically predisposed to show _______________. Correct Answer: less flight distance than regular wolves New niche wolves gained _________ ________ for living with humans over regular wolves Correct Answer: selective advantage Wild animals can ...

CPDT-KA Study Guide Questions and Answers. Species Designation (Ans- Canis Lupis Familiaris What does "Tame" mean? (Ans- (v) to domesticate; (adj) a domesticated animal which is not dangerous or frightened of people; What is "Domestication"? (Ans- (v) Adapting an animal (or plant) to life in intimate association with and to the advantage of humans; (adj- "domestic") An animal that has undergone extensive behavioral and biological changes resulting from selective breeding over th...

According to the definition in 14 CCR 895.1, define the two conditions required in the abandonment of a forest road. correct answers 1. Leaving a logging road reasonably impassable to standard production 4WD vehicles; 2. Leaving a logging road and landings in a condition which provides for long-term functioning of erosion controls with little or no continuing maintenance For THP planning, how would you define an active nest of an osprey when you have not seen an osprey occupy the nest in ...