Jmu bio 150 - Study guides, Class notes & Summaries

JMU BIO 150: Exam 1 Questions and Answers |100% Correct Define biodiversity - Answer️️ -the diversity of plant and animal life in a particular habitat (or in the world as a whole) Define genetic diversity - Answer️️ -the total genetic information contained within all individuals of a species, population, or community Why is genetic diversity important? - Answer️️ -provides the raw materials for adaptive change Define adaptive change - Answer️️ -change in response to the e...

JMU Bio 150 Lab Final Exam Questions and Answers main parts of the flow chart - Answer️️ -exploration testing ideas community analysis and feedback benefits and outcomes community analysis and feedback examples - Answer️️ -replication, publication, discussing with colleagues, theory building testing ideas examples - Answer️️ -gather and interpret data benefits and outcomes examples - Answer️️ -develop technology, inform policy, and build knowledge exploration and disco...

What are the parts of the process of science? - ANSWER--exploration and discovery -testing ideas -community analysis and feedback -benefits and outcomes What occurs during exploration and discovery? - ANSWER--making observations -asking questions -sharing data and ideas -finding inspiration -exploring the literature What occurs in testing ideas? - ANSWER--gathering data (hypothesis, expected results, and actual results) -Interpreting data (support/oppose hypothesis, inspire ...

BIO 150 Final - JMU Gobetz Correct 100%(RatePopulation - ANSWER A group of individuals that belong to the same species and live in the same area Purpose of variability within a population - ANSWER - some genetic variants have advantages over others - natural selection can act on variation (if needed) genetic divergence - ANSWER the process in which two or more populations of an ancestral species accumulate independent genetic changes (mutations) through time, often after the populations h...

Bio 150 final jmu Correct Questions & Soluti Biodiversity is measurable at three levels: - ANSWER Genetic level= variability within species Species level= variability among species Ecosystem level= variability among ecosystems Three domains of life: - ANSWER Archaea, eukarya and bacteria Population - ANSWER interbreeding group of individuals. Populations exchange genes Purpose variability within a population - ANSWER 1. some genetic variants have advantages over others 2. natural se...

Bio 150-Exam 1 JMU Questions and Answers 100% Verified and Updated Define Genetic Diversity - Answer️️ -Total genetic info contained within all individuals of a species, population, or community. Why is genetic diversity important? - Answer️️ -Provides raw material for adaptive change What is an 'adaptive change?' - Answer️️ -Happens when there is a change in genetic sequencing to produce an individual who is better fit for a new environment. An individual CANNOT make adapt...

Population Correct Answer: group of organisms of the same species living in the same place Population Genetics Correct Answer: study of properties of genes in populations Allelic Frequency Correct Answer: Sum of allele/100 p Correct Answer: individuals homozygous first allele 2pq Correct Answer: individuals heterozygous for alleles q Correct Answer: individuals homozygous for the second allele Hardy-Weinberg Principle Correct Answer: Original proportions of genotypes in ...

Bio 150-Exam 1 JMU Verified Solutions "A species of rats live in a certain type of tree with the branches evenly spaced. Smaller rats could not reach from branch to branch and larger rats would break the branches and fall. Soon, all rats were just the right size for the tree branches." is an example of.....? ️Natural Selection "Galapagos finches all have different types of beaks. During drought, the finches with the larger beaks survived better than those with smaller beaks. Durin...

Population - ANSWER A group of individuals that belong to the same species and live in the same area Purpose of variability within a population - ANSWER - some genetic variants have advantages over others - natural selection can act on variation (if needed) genetic divergence - ANSWER the process in which two or more populations of an ancestral species accumulate independent genetic changes (mutations) through time, often after the populations have become reproductively isolated for some ...