Biology 121 final exam - Study guides, Class notes & Summaries

What is the hierarchy of life from largest to smallest? - Biosphere-Ecosystem-Community-PopulationOrganism-Organ system-Organ-Tissue-Cells-Organelle-Molecule-Atom A current example of natural selection is - The bacteria that has become drug resistant The usual process for the scientific method is: - Observation-question-hypothesis-predictionexperiment-results-conclusion Starch is a reserve polysaccharide made up of _____ subunits - Gluclose Monosaccharides are to polysacharides as ______ are...

Prokaryotes are classified as belonging to two different domains. What are the domains? Correct Answer Bacteria and Archaea Life is organized in a hierarchical fashion. Which of the following sequences correctly lists that hieracrchy from least inclusive to most inclusive? Correct Answer molecule, organelle, cell, tissue, organ, organsystem, organism, population, community, ecosystem About twenty-five of the ninety-two natural elements are known to be essential to life. Which four of these...

Biology 121 Final Exam With Complete Questions And Answers 2024

What is the hierarchy of life from largest to smallest? Correct Answer Biosphere-Ecosystem-Community-Population-Organism-Organ system-Organ-Tissue-Cells-Organelle-Molecule-Atom A current example of natural selection is Correct Answer The bacteria that has become drug resistant The usual process for the scientific method is: Correct Answer Observation-question-hypothesis-prediction-experiment-results-conclusion Starch is a reserve polysaccharide made up of _____ subunits Correct Answer G...

What is the advantage of using scientific notation? Correct Answer Useful when using extremely small or large numbers Why is a standard unit of measurement necessary in science and industry? Correct Answer It's easier to compare measurements. without it it makes it difficult to exchange information Mega Correct Answer million (10^6) Kilo Correct Answer thousand (10^3) Nano Correct Answer billionth (10^-9) Deci Correct Answer tenth (10^-1) micro Correct Answer millionth (10^-6)...

Ameoba Correct Answer Use pseudopodia to move around and engulf food particles. Down Syndrome Correct Answer Resulted from an aneuploidy condition by which the affected individual has three copies of chromosome 21 in each somatic cell. Unikonta group Correct Answer First group of eukaryotes to diverge from other eukaryotes. Archaeplastida group Correct Answer A group of protists, including land plants, and red and green algae. Endosymbiosis Correct Answer Explains the origin of eukar...

Biology 121 Final Exam | 2023/24 What is the hierarchy of life from largest to smallest? - Biosphere-Ecosystem-Community-Population-Organism-Organ system-Organ-Tissue-Cells-Organelle-Molecule-Atom A current example of natural selection is - The bacteria that has become drug resistant The usual process for the scientific method is: - Observation-question-hypothesis-prediction-experiment-results-conclusion Starch is a reserve polysaccharide made up of _____ subunits - Gluclose Monosacch...

Biology 121 final Exam Review Questions and answers, rated A+ are fungi genetically more closely related to plants or animals? - -animals background extinction rate - -normal extinction of various species as a result of changes in local environmental conditions barnacle experiment - -why don't Balanus and Chthamalus grow together bird - -archaeopteryx blue crab - -sapidus Cambrian explosion - -rapid diversification of most major animal groups marking the start of the Paleozoic era ...