Habitat selection - Study guides, Class notes & Summaries

Bio 100 Exam 3 (Jaeger UNLV) Questions and Answers 100% Pass **Evolution is defined as** any change in the phenotype of a population over successive generations due to genetic factors. **Common Descent with Modification entails** species undergoing modifications across generations. These changes can lead to the emergence of new, distinct species. **Species are** various types of organisms. Individuals within the same species share genetic similarities and can potentially interbre...

Define biodiversity - ANSWER the diversity of plant and animal life in a particular habitat (or in the world as a whole) Define genetic diversity - ANSWER the total genetic information contained within all individuals of a species, population, or community Why is genetic diversity important? - ANSWER provides the raw materials for adaptive change Define adaptive change - ANSWER change in response to the environment's "natural selection: Define species diversity - ANSWER the diversi...

Bio 100 Exam 3 (Jaeger UNLV) Questions and Answers 100% Pass **Explain biotic potential.** Most populations can produce more offspring than the environment can support. **Define heritable.** Traits that can be passed on to the next generation. **Describe the concept of evolution of acquired characters.** Over time, an organism can accumulate enough changes that one species may diverge into two, tracing back through ancestral species. **List the five agents of evolution.** Nat...

BIO 182 GCU & ASU 1 – 4 || With Complete Questions & Solutions (100% Accurate) BIO 182 GCU & ASU 1 – 4 || With Complete Questions & Solutions (100% Accurate) Opposition to irrational numbers stemmed from a world view involving naturalistic evolution. - ANSWER - False The belief that irrational numbers cannot exist reflects religion more than science. - ANSWER - True Modern mathematicians accept irrational numbers because such numbers provide more accurate solutions to problems than...

WVU Bio 117 Exam 1 Latest Update Graded A+ evolution a change in a population over time natural selection traits within a population vary, and some individuals leave more offspring than others based on Fitness and selection pressure Five Mechanisms of evolutionary change natural selection gene flow nonrandom mating genetic drift mutation Fitness reproductive success 3 types of selection directional stabilizing disruptive directional selection trend in the bell curv...

What is an animal's niche? How many dimensions can a niche have? Can animals share a niche? - Answer-An animal's niche is the functional role of an organism considered in the environment in which it lives, its "job." A niche is multidimensional. No two organisms can occupy the same niche at the same time in the same place. What is a specialist vs a generalist? - Answer-A specialist fits into their environment tightly and there is no room for dealing with changes or for colonizing differ...

Allopatry - Vicariance - Chance separation (earthquake, etc.) Allopatry- Dispersal - A population moves to a new habitat, colonizes it, and forms a new population Although both are possible, which of the following situations is more probable regarding the evolutionary history of a species (i or ii): i. Common characteristics are usually shared with other closely related organisms ii. Common traits evolved several times throughout history and have nothing to do with shared ancestry - i? Ap...

AP Biology Exam Questions and Answers Graded A+ What are the 2 theories of evolution? Explain each Gradualism- geologic changes result from slow, gradual, continuous process Punctuated Equilibrium- Long period of stasis punctuated by short bursts of significant change. What was Lamarck's theory and why was it wrong? Lamarck = Inheritance of Acquired characteristics- traits acquired during lifetime could be passed on What is natural selection Comptetition for limited resources re...

Biology 1108 Unit 1 EXAM Questions and Answers 100% Pass The term "n" refers to the size of a population, that is, the number of individuals in that population. In general, in a sample of n individuals, the frequency of an allele is: A)the number of occurrences of the allele. B)the number of occurrences of the allele divided by n. C)the actual value of n D)the number of occurrences of the allele divided by twice the number of individuals in the sample (2n). E)twice the number of occur...

Continuing education unit - Answer- approximately one hour of study credit used to make up the total of 16 CEUs required for ornamental and turf pest control applicator recertification Florida Department of Agriculture and Consumer Services (FDACS) - Answer- the agency that administers the Florida Pesticide Law (Chapter 487) Florida Pesticide Law - Answer- The law that governs the use of pesticides in Florida, which is administered by the Florida Department of Agricultural and Consumer Ser...