Abiotic components Study guides, Class notes & Summaries

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...

Aice Marine Exam Review UPDATED Actual Exam Questions and CORRECT Answers How to do a Lab-based experiment (Scientific Experiment Method) - CORRECT ANSWER- - IV/DV -Control Group -Experimental Group -Lab setting -30 in each group -Constants -How long it took to do the experiment -Measurements Ecosystem - CORRECT ANSWER- living organisms and the physical and chemical factors which influence them (abiotic and biotic components) Example: A rocky shore

atom Ans: the smallest particle to which matter can be broken down molecule Ans: substance formed by the chemical bonding of two or more atoms cell Ans: the functional unit of life; all living things are composed of them; the smallest living unit of an organism tissue Ans: a group of cells organized to perform a common function organ Ans: a number of tissues organized to perform a common function population Ans: a single species living in a given area community Ans: all of the org...

Abiotic components - Components of an ecosystem that are non living Abiotic factors - Non living components of an ecosystem that effect other living organisms Acetycholine - Chemical that acts as a transmitter that diffuses across synaptic cleft Acetycholinesterase - Enzyme in synaptic cleft that breaks down acetycholine. After it has triggered an action potential in the post synaptic neurone, acetycholine must be broken down otherwise it would remain in the synaptic cleft and continue to o...

Ecology - the study of the relationships between organisms and their environment ecological systems - one or more organisms plus the environment they interact w abiotic component of external environment - environment w/non-living components that affect organisms - ex: pH, temperature, precipitation, wind, light biotic component of external environment - environment w/other living components - ex: bacteria and earthworms in soil, trees since they habitat other organisms animal navigation ...

Abiotic components - correct answer Components of an ecosystem that are non living Abiotic factors - correct answer Non living components of an ecosystem that effect other living organisms Acetycholine - correct answer Chemical that acts as a transmitter that diffuses across synaptic cleft Acetycholinesterase - correct answer Enzyme in synaptic cleft that breaks down acetycholine. Aft...

Age structure - Answer-Distribution of individuals across age categories Alfred Russel Wallace - Answer-Established biogeography Amenalism - Answer-One species is harmed, other is unaffected Antagonistic interactions - Answer-One species benefits, other is harmed (e.g., predation, herbivory, parasitism) Any environment is made up of its ________________ and ________________ components. - AnswerBiotic and abiotic Aposematism - Answer-'Warning' coloration Are abiotic factors generally den...

Organism - ️️A living thing Population - ️️A group of interbreeding organisms coexisting together (limited by time and location) Natural boundary - ️️Mountains, rivers, oceans, etc Artificial boundary - ️️mowed grass, man-made structures Community - ️️different species within an area and the interactions within and among these species Heterospecifics - ️️members of different species Ecosystem - ️️All the biotic components in an area with the abiotic ...

1. A(n) ____ is made of a community of organisms plus its physical environment. A. food chain B. habitat C. niche D. ecosystem correct answer: D. ecosystem 2. An ecosystem consists of what two components? A. grazing and detritus food chains B. habitat and niches C. biotic and abiotic factors D. water and temperature correct answer: C. biotic and abiotic factors 3. Which of the following is a biotic factor in an ecosystem? A. the food chain B. inorganic nutrients C. water...

GCU BIO 220 Exam 1 Study Guide Questions & Answers 2024/2025 Environmental Science - ANSWERSthe systematic study of our environment and our proper place in it Interdisciplinary Enviromental Science - ANSWERSNatural Sciences, Social Sciences, Humanities Scientific Method - ANSWERSidentify question, form hypothesis, collect date to test hypothesis, interpret results, report for peer review, publish findings ecological footprint - ANSWERSthe impact of a person or community on the envi...