Habitat selection Study guides, Class notes & Summaries

Biodiversity correct answers broad concept of encompassing total diversity which includes genetic diversity, species diversity and habitat diversity. Genetic diversity correct answers Range of genetic material present in the population of a species Species Diversity correct answers number of organisms within each different species Habitat diversity correct answers range of different habitats within a biome Habitat Diversity Advantages correct answers higher rate of resilience, high...

ENWC 201 Final Exam Questions and Answers 2024 What is an animal's niche? How many dimensions can a niche have? Can animals share a niche? - CORRECT 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? - CORRECT ANSWER-A specialist fits into their environment tightly...

RESEARCH AND STATISTICS ANSWERKEY (15 MARKSRESEARCH AND STATISTICS ANSWERKEY (15 MARKS) Q1. Define Sampling and Explain probability sampling atifie random sampling techniques. Answer Defination: Sampling is a process of selecting representative units from an entire population. Probability Sampling Introduction : It is one of a technique of sampling ,it is based on theory of probability. It involves random selection of the elements from the population Techniques of probability sampling...

What is an animal's niche? How many dimensions can a niche have? Can animals share a niche? - Answer-•the functional role/job of an organism considered in the environment it lives in •many dimensions, but can be divided to 3: the ecological 'space' it fills, and the physical space it literally fills and time when they do •no animals can share the same niche! What is a specialist vs a generalist? - Answer-•specialist: narrow niche, limited diet, restricted to a particular location...

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...

Key point #1 - CORRECT ANSWER-Even the most desperate organisms share some features, suggesting that the single, nine random process generated diversity. True or False #1: biodiversity on earth will likely decrease in the near future. - CORRECT ANSWER-True! Fingerprints of human activity, spread of an invasive species, Rapid change and global climate, habitat destruction, Deforestation What are three Worlds Views? - CORRECT ANSWER-1. Natural Evolution - Evolution by natural process 2. Th...

What is an animal's niche? How many dimensions can a niche have? Can animals share a niche? - correct 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? - correct answer A specialist fits into their environment tightly and there is no room for dealing with changes or for col...

Why might Pasteur's experiment be inconclusive? - Answer The swan-necked flask broth may not support cell growth, or the broth was poisoned. Experiment did not confirm hypothesis that all cells come from pre-existing cells Why are replicates important in experiments? - Answer To ensure that results were not achieved by random chance What is the definition of a replicate? - Answer Unit that shares a common thing (4 mice in one cage = 1 replicate) What does the law of succession suggest?...

evolution Correct Answer: a change in a population over time natural selection Correct Answer: traits within a population vary, and some individuals leave more offspring than others based on Fitness and selection pressure Five Mechanisms of evolutionary change Correct Answer: natural selection gene flow nonrandom mating genetic drift mutation Fitness Correct Answer: reproductive success 2 3 types of selection Correct Answer: directional stabilizing disruptive directional sele...