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A Theory - Answer an explanation for a very general class of phenomena or observations that are supported by a wide body of evidence. Cell Theory - Answer all organisms are made of cells, and all cells come from existing cells. Natural Selection - Answer heritable traits passed onto offs...

7 Characteristics of life - Answer Cells Order complexity Sensitivity Growth/development/reproduction Energy Utilization Homeostasis Evolutionary adaption living systems show - Answer Hierarchical order Main unit of life - Answer Cell Each level of life has - Answer Emergent p...

Light Microscopy - Answer The use of any kind of microscope that uses visible light to observe specimens Electron Microscopy - Answer uses a beam of electrons to create an image of the specimen Cell Fractionation - Answer The disruption of a cell and separation of its organelles by centr...

What is a hypothesis? - Answer - A tentative explanation thetas given and can be tested. - Predictions that can be tested by conducting observations or by performing experiments. What is a null hypothesis? - Answer - Is a default assumption that an explanation or prediction is false. What...

A cell that is itself an organism must have a minimum of four needs presented in lecture. List these four things - Answer Find food, find shelter, find a mate, reproduce A cancer cell will be anchorage-dependent for growth and immortal. T/F - Answer False The paramecium swims by way of usi...

T or F: Potassium ions are at high concentrations inside of cells, including neurons - Answer True The action potential is a result of: - Answer the movement of ions The post-synaptic cell can be: - Answer in glands, muscle cells and neurons Th resting potential of a neuron is - Answe...

T/F Excitatory synapses cause hyperpolarization of post-synaptic cells. - Answer False The resting potential of neurons is: - Answer -60 mv (The answer is not on this list.) T/F The autonomic nervous system contains the sympathetic and the parasympathetic nervous system. - Answer True ...

Comparing a single-celled eukaryotic organism with a multicellular organism such as yourself identify the major difference from the list below. A. Escape from predator B. Finding a mate C. Division of Labor D. Find it's own food E. Nucleus - Answer C. Division of labor The paramecium swim...

Specifically in a cell where does Glycolysis occur? - Answer Cytoplasm T/F The cell does not need ATP to survive. - Answer False Where is carbon dioxide produced? - Answer Mitochondrial matrix T/F The citric acid/Kreb's cycle breaks down carbohydrates into CO2. - Answer True T/F...

Actin Filaments are present in: - Answer The cell's cortex Microtubules are present in: - Answer The cell's interior Cytokinesis in plant and animal cells takes two forms: - Answer Animal: Contractile Ring Formation Plant: Phragmoplast Formation An important checkpoint regulator is...

ATP - Answer (adenosine triphosphate) main energy source that cells use for most of their work Cancer - Answer any malignant growth or tumor caused by abnormal and uncontrolled cell division Cell - Answer (biology) the basic structural and functional unit of all organisms Cell theory ...

The association of ribosomes with _____ invaginations would support the _____ theory. - Answer membrane, endomembrane After a cell is pancake shaped in a cell culture dish, the order of events that occurs as a cell walks is? - Answer filapodia, lamellipodia, cell muscle, retraction fiber T...

The formation of the complex molecules in living organisms is made possible by what property of carbon? - Answer Carbon forms up to 4 covalent bonds. The portion of an amino acid that makes it unique among the 20 different amino acids is its - Answer side chain or R-group. The atomic numbe...

A clinical trial experiment was designed to test the efficiency of a new drug for treatment of leukemia. The experiment had two groups of volunteers, 20 people in each group. Group 1 was given a new drug and Group 2 was given a placebo (harmless drug). Which of the two groups is considered an experi...