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1. Scientific Method - Answer Observations and Question(s) → Formulate a testable hypothesis (search library) → Make predictions → Conduct a controlled experiment → Collect data → Formulate a theory 2. Prokaryotic vs. Eukaryotic - Answer Prokaryotic cells: - No membrane bound organelles - No nuclear membrane Eukaryotic cells: - have membrane bound organelles - Have a nuclear membrane 3. What characterizes a Prokaryotic cell? - Answer A proka...

a cell - Answer What is the lowest level of biological organization that biologist considers to be alive? A. Protein B. DNA C. a Cell D. A multicellular organism E. A population of organisms order - Answer Which category falls immediately below "class" in they systematic hierarchy? A. Species B. Order C. Family D. Genus E. Phylum using controlled experiments to test falsifiable hypotheses - Answer Which of the following represents the application of th...

Research study: to analyze the effects of music on plant growth, one group of plants were grown in a room with classical music playing, while another group of identical plants grew in a silent room. After six weeks, their growth was measured. Both groups received identical amounts of light and water during the study. Which of the following is the Dependent Variable? A) music played B) plant growth C) water provided D) light provided E) species of plant - Answer B) plant growth wh...

A parent cell divides to form two genetically identical daughter cells in the nuclear process of mitosis. For mitosis to take place a. the parent cell must first be fertilized. b. the parent cell must replicate all its chromosomes prior to mitosis c. the parent cell must replicate its DNA during telophase d. the parent cell must divide its DNA in half so that each daughter cells gets only the genetic information it needs e. the parent cell must stop all metabolic functions before enter...

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Biosphere - Answer the entire portion of earth inhabited by life; the sum of all the planet's ecosystems Ecosystem - Answer all the organisms in a given area, along with the nonliving factors with which they interact Community - Answer an assemblage of all the populations of organisms living close enough together for potential interactions Population - Answer a group of individuals belonging to one species and living in the same geographic area Organism - A...

Cells - Answer -Cells were discovered in 1665 by Robert Hooke -Early studies of cells were conducted by Mathia Schleiden (1838; botanist) and Theodor Schwann (1839; zoologist) Shleiden and Schwann proposed the Cell Theory -Anton von Leeuenhoek was the first to see living cells. He observed blood, pond water, and semen Cell Theory - Answer 1) All organisms are composed of cells 2) Cells are the smallest living things 3) Cells arise only from pre-existing cells -all cells toda...

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 di...

biology - Answer scientific study of life common properties - Answer Order, reproduction, growth and development, energy processing, regulation, response to the environment, and evolutionary adaptation difference in kingdoms animalia and plantae - Answer animals cannot produce their own food, have to be multicellular, and lack a cell wall eukaryotic cell - Answer contain membrane enclosed organelles, including a nucleus prokaryotic cell - Answer lack org...

Biology - Answer the study of living organisms and their environments Tissue - Answer a group of similar cells that perform a particular function Organ - Answer made up of several types of tissues Organ system - Answer multiple organs working together Organism - Answer a collection of organ systems Species - Answer group of interbreeding organisms Population - Answer members of one species in a particular area Community - Answer ...

Which groups of microbes are prokaryotes? - Answer Bacteria Archaea Which groups of microbes are eukaryotes? - Answer Fungi Protozoa Algae What is cell theory? - Answer All living things are composed of cells. What is germ theory of disease? - Answer Germ theory of disease demonstrates that a specific microbe causes a specific disease. Who observed the first cells, and developed the cell theory? - Answer Robert Hooke in 1665. Who is known for demon...

List the main taxonomic groups (domain, phylum, etc.) from most to least inclusive - Answer 1. Kingdom 2. Phylum 3. Class 4. Order 5. Family 6. Genus 7. Species King Phillip Came Over For Good Soup List the three domains and how they are related to one another on the phylogenetic tree of life - Answer 1. Bacteria (Prokarya) 2. Archaea (Prokarya) 3. Eukarya Archaea and Bacteria are a paraphyletic group -> they do not pass the one snip test Traits relate them t...

What are the three major objectives of BIO 150? - Answer 1) unifying features of living systems --> ecological to molecular --> diversity and complexity 2) scientific research skills 3) apply knowledge to questions and issues What is ecology? - Answer The diversity of life, evolution, and how organisms interact with each other and the environment What is biology? - Answer The science of living systems! Includes observation, prediction, experimentation, theory, a...

organism - Answer a life-form, a living entity made up of one or more cells, there is no simple definition, 5 common fundamental characteristics cells - Answer membrane-bound units, the fundamental unit of an organism replication - Answer an important characteristic of an organism, includes replicating oneself information - Answer a characteristic of an organism that includes the ability to process hereditary or genetic information, responding to the environment ...

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What happens when animal cells are exposed to a hypertonic solution - Answer Cell will lose water and shrivel and die What happens when animal cells are exposed to a hypotonic solution - Answer Water will enter the cell faster then it leaves then the cell will swell and lyse (burst) like and overflowed water balloon What happens when animal cells are exposed to a isotonic solution - Answer Animal cells do not have a cell wall therefore there will be no net movement of wat...

Why was there no attraction between Neon (Ne) and Hydrogen (H)? - Answer The outer shell of Ne is complete - it has no unpaired electrons. H has one unpaired electron. Unpaired electrons determine the reactivity so even though H is 'looking for some action" there is just no "attraction" between Ne and H. Why was there attraction between Carbon (C) and Hydrogen (H)? - Answer In this case, C has four unpaired electrons and hydrogen has one unpaired. If you do your dot dr...

Cell membrane - Answer This is also known as the plasma membrane. It regulates the passage of substances, provides structural support, and enables cell communication, recognition, and transport. Cytoplasm - Answer This serves as the environment where various cellular activities, including metabolism and protein synthesis, occur DNA - Answer This carries genetic instructions and information for living organisms' development, functioning, and reproduction. Ribosom...

Light Reactions - Answer The first of two major stages in photosynthesis (preceding the Calvin cycle). These reactions, which occur on the thylakoid membranes of the chloroplast or on membranes of certain prokaryotes, convert solar energy to the chemical energy of ATP and NADPH, releasing oxygen in the process. Photosynthesis can be thought of two ways: - Answer - Transforming light energy into stored chemical energy; or - Making the first carbon backbones that form nearly ALL...

List and explain the 6 big ideas in biology. - Answer ~Structure function relationships: idea stating that to for something to function in a certain way it must have certain features ~Energy Transformations: idea of thermodynamics, energy cannot be created or destroyed ~Emergent Properties: idea of levels of organization, properties of things depend on composition, properties can change when things are synthesized ~Regulatory Mechanisms: Processes are regulated, feedback loops, response...