Ecosystem diversity - Study guides, Class notes & Summaries

What are the 12 unifying principles of life Correct Answer-Cells are the simplest units of life Living organisms use energy Iiving organisms interact with their enviroemnt Living organisms maintain homeostasis Living organisms grow and develop The genetic material provides information for reproduction Population of organisms evolve from one general to the next All species past and present are related by an evolutionary histoy. biologist often view evolution within the context of geno...

ESS exam questions & answers 2024/2025 Outline two negative environmental impacts of aquaculture 2b - ANSWERSLoss/degradation of natural habitats; disease spread through farm Describe two strategies for the management of sustainable capture fisheries 2c - ANSWERSregulation of quotas/minimum size of fish caught. restriction to fishing seasons / to let stocks recover. Outline the factors that contribute to total biodiversity of an ecosystem 6a - ANSWERSbiodiversity includes the ...

environmental pressuresthe factors (abiotic or biotic) in an ecosystem which put pressure on an organism's survival and increase competition (whether inter-species or intraspecies) biodiversitya combination of the species diversity, genetic diversity and habitat diversity of an ecosystem variationthe differences, either physical or genetic, between individuals of a species simpson's diversity indexa measure of diversity between similar ecosystems species diversitythe number of species...

Animal Diversity, 8e (Hickman) Chapter 1 Science of Zoology and Evolution of Animal Diversity 1) A characteristic of science is that A) it is not explained by natural laws. B) its hypotheses are testable. C) its conclusions are final. D) it is not falsifiable. E) it seeks to define the vitalistic forces of life. Answer: B Section: 01.01 Topic: Principles of Science Learning Objective: 01.01 Explain that science consists in testing, possibly rejecting, and improving our simplest and be...

Define Genetic Diversity correct answers Total genetic info contained within all individuals of a species, population, or community. Why is genetic diversity important? correct answers Provides raw material for adaptive change What is an 'adaptive change?' correct answers 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 adaptive changes, but WHO can? correct answers offspring Define ...

What is the ecological importance (historically and presently) of seedless vascular plants? - Answer - Vascular tissue and lignin enable plants to grow tall and inhabit drier habitats - Increased terrestrial plant abundance and diversity (habitat and food resources) enables increased biodiversity and organism abundance Where do gymnosperms inhabit? - Answer Terrestrial ecosystem What are the characteristics of gymnosperms? - Answer - Cuticle and stomata* - Vascular tissue and lignin*

When we discuss "our environment" we are referring to a. All conditions in the world. b. only interactions that affect human life. c. only conditions that cause negative effects on our health. d. primarily interactions that harm the atmosphere. e. the sum of all the conditions surrounding us that influence life correct answers e Ecosystem services a. are the processes by which life supporting resources are produced. b. can be provided by a forest. c. can be provided by an aquifer. ...

FW 104 CSU EXAM 1 QUESTIONSA ND ANSWERS ALREADY PASSED Which aspect is NOT integral to wildlife conservation efforts? Reducing genetic diversity Mutation does not lead to a decrease in genetic variation within a population. (TRUE/FALSE) False A community of interacting individuals of the same species occupying a specific area at a particular time is termed: Population Fertility refers to the actual number of surviving offspring produced by a population. (TRUE/FALSE) Fal...

APES –EVERYTHING (2023/2024) RATED A Environment the sum of all conditions surrounding us that influence life Environmental Science The field that looks at interactions among human systems and those found in nature System any set of interacting components that influence one another by exchanging energy or materials Ecosystem particular location on Earth whose interacting components include biotic and abiotic components Environmental Studies Includes subjects environmental policies, economi...

WIS 3404 Exam 2 Study Guide (New Update) Questions and Verified Answers (GRADED A). Define the term biodiversity - diversity of important ecological entities that span multiple spatial scales, from genes, to species to communities - biological diversity encompasses all species of plants, animals, and microorganisms, and the ecosystems and processes of which they are part Explain how the terms species, richness, evenness, and diversity are related Species richness: a count of all the diffe...