Guías de estudio, Notas de estudios & Resúmenes

Which of the following characteristics found in a structure necessarily indicates that it is alive? A. the presence of genetic material B. the presence of a lipid bilayer C. Metabolism D. Movement - correct answer C Which of the following structures are present in both plant and animal cells? 1. Cell Wall only 2. cell wall and chloroplast 3. cell wall and mitochondrion 4. mitochondrion only - correct answer 4 What is the difference between the structure of all prokaryotes and a...

What are the three main parts of the cell theory? What are some possible exceptions? Practice Question - correct answer 1. All living things are composed of cells. 2. Cells are the smallest unit of life 3. Cells come from pre-existing cells Exceptions: Viruses: living or not? and amoeba What are the basic functions of life? What organisms carry out these functions? - correct answer Metabolism, response, homeostasis, growth, reproduction and nutrition. Unicellular organisms W...

Prokaryote or Eukaryote in paramecium? - correct answer Compartments in the cell indicates that it's a eukaryote Property of water which makes it suitable for living? - correct answer Thermal Watson and Crick discovery about DNA - correct answer DNA is double helix What occurs in meiosis but not in mitosis? - correct answer Homologous chromosomes pair up Variation within a population - correct answer Fertilization and mutation properties of stem cells - correct answer ...

Outline the cell theory. - correct answer Living organisms are composed of cells. Cells are the smallest unit of life. Cells come from pre-existing cells. Discuss the evidence for the cell theory. - correct answer The nature of scientific theories could be introduced here: the accumulation of evidence that allows a hypothesis to become a theory; whether a theory should be abandoned when there is evidence that it does not offer a full explanation; and what evidence is needed for a theory...

What are the characteristics common to all forms of life? - correct answer reproduction, carbon, responds to surroundings, Growth and Development, cellular organization, and energy What are the levels of biological organization from simple to most complex? - correct answer Molecules, cell, tissue, organ, organism, population, community, ecosystem, biosphere What are the 4 most common types of biological molecules? - correct answer Proteins, nucleic acids, carbohydrates, and lipids ...

How do you calculate the magnification of a drawing/image? - correct answer Magnification=Image size(with ruler) / Actual size(according to scale bar) How do you calculate the actual size of a magnified specimen? - correct answer Actual size=Image size(with ruler) / magnification By which process do potassium ions move through potassium channels in axons? - correct answer Facilitated diffusion -at rest, the Na-K+ pump expels Na+ ions out of cell, while K+ are put within -when the n...

Which structures is found in all prokaryotic cells? - correct answer Ribosomes, Plasmid, Pili. (some only have Flagellum & Cell Wall) Features found in most plant and animal cells? - correct answer cytoplasm, mitochondria, ribosomes Size of the diameter for most cells is..? - correct answer 10 m to 100 m functions of a membrane protein? - correct answer Enzymatic activity, Channels, Cell-to-cell recognition, cell-structure, hormone binding sites. Why is the genetic code descr...

Chapter 05: Economics of Health Care Delivery (Stanhope: Public Health Nursing, 8th Ed)

ENGL 147N Week 5 Quiz: APA (Summer

ATI PHARMACOLOGY ASSESSMENT (B