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Biology PowerPoint Presentation

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On : Feb 10, 2014

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  • Slide 1 - Copyright Pearson Prentice Hall Biology
  • Slide 2 - Copyright Pearson Prentice Hall 1-3 Studying Life
  • Slide 3 - Copyright Pearson Prentice Hall Characteristics of Living Things What are some characteristics of living things?
  • Slide 4 - Copyright Pearson Prentice Hall Characteristics of Living Things Living things share the following characteristics: made up of units called cells reproduce based on a universal genetic code grow and develop obtain and use materials and energy respond to their environment maintain a stable internal environment change over time
  • Slide 5 - Copyright Pearson Prentice Hall Big Ideas in Biology Big Ideas in Biology Science as a Way of Knowing Science is not just a list of “facts.” The job of science is to use observations, questions, and experiments to explain the natural world.
  • Slide 6 - Copyright Pearson Prentice Hall Big Ideas in Biology Interdependence in Nature All forms of life on Earth are connected together into a biosphere, which literally means “living planet.”
  • Slide 7 - Copyright Pearson Prentice Hall Big Ideas in Biology Matter and Energy Matter serves as nutrients to build body structure and energy to fuel the processes of life.
  • Slide 8 - Copyright Pearson Prentice Hall Big Ideas in Biology Cellular Basis of Life Organisms are composed of one or more cells, which are the smallest units that can be considered fully alive.
  • Slide 9 - Copyright Pearson Prentice Hall Big Ideas in Biology Information and Heredity Genetic code is common, with minor variations, to every organism on Earth. That information, carried in DNA, is copied and passed from parents to offspring.
  • Slide 10 - Copyright Pearson Prentice Hall Big Ideas in Biology Unity and Diversity of Life All living things are fundamentally alike at the molecular level, even though life takes an almost unbelievable variety of forms.
  • Slide 11 - Copyright Pearson Prentice Hall Big Ideas in Biology Evolution In biology, evolution, or the change in living things through time, explains inherited similarities as well as the diversity of life.
  • Slide 12 - Copyright Pearson Prentice Hall Big Ideas in Biology Structure and Function Structures evolve in ways that make particular functions possible, allowing organisms to adapt to a wide range of environments.
  • Slide 13 - Copyright Pearson Prentice Hall Big Ideas in Biology Homeostasis An organism’s ability to maintain a relatively stable internal environment.
  • Slide 14 - Copyright Pearson Prentice Hall Big Ideas in Biology Science, Technology, and Society Science seeks to provide useful information, but only a public that truly understands science and how it works can determine how that information should be applied.
  • Slide 15 - Copyright Pearson Prentice Hall Branches of Biology A Few Branches of Biology Zoologists Botanists Paleontologists Cell Biologists Geneticists Microbiologists Ecologists
  • Slide 16 - Copyright Pearson Prentice Hall Branches of Biology How can life be studied at different levels?
  • Slide 17 - Copyright Pearson Prentice Hall Branches of Biology Some of the levels at which life can be studied include: molecules cells organisms populations communities biomes the biosphere
  • Slide 18 - Copyright Pearson Prentice Hall Branches of Biology Biosphere The part of Earth that contains all ecosystems
  • Slide 19 - Copyright Pearson Prentice Hall Branches of Biology Ecosystem Community and its nonliving surroundings Hawk, snake, bison, prairie dog, grass, stream, rocks, air
  • Slide 20 - Copyright Pearson Prentice Hall Branches of Biology Community Populations that live together in a defined area Hawk, snake, bison, prairie dog, grass
  • Slide 21 - Copyright Pearson Prentice Hall Branches of Biology Population Group of organisms of one type that live in the same area Bison herd
  • Slide 22 - Copyright Pearson Prentice Hall Branches of Biology Organism Individual living thing Bison
  • Slide 23 - Copyright Pearson Prentice Hall Branches of Biology Groups of Cells Tissues, organs, and organ systems Nervous tissue Brain Nervous system
  • Slide 24 - Copyright Pearson Prentice Hall Branches of Biology Cells Smallest functional unit of life Nerve cell
  • Slide 25 - Copyright Pearson Prentice Hall Branches of Biology Molecules Groups of atoms; smallest unit of most chemical compounds Water DNA
  • Slide 26 - Copyright Pearson Prentice Hall Biology in Everyday Life Biology in Everyday Life More than any other area of study, biology touches your life every day. How?
  • Slide 27 - Copyright Pearson Prentice Hall 1-3
  • Slide 28 - Copyright Pearson Prentice Hall 1-3 An increase in size is known as growth. metabolism. development. differentiation.
  • Slide 29 - Copyright Pearson Prentice Hall 1-3 Which of the following is NOT a characteristic of all living things? use of energy made of cells stable internal environment need for oxygen
  • Slide 30 - Copyright Pearson Prentice Hall 1-3 Which of the following are branches in the study of biology? cells, tissues, organs, and organisms botany, cell biology, ecology, and zoology populations, communities, and ecosystems the genetic code, evolution, and the biosphere
  • Slide 31 - Copyright Pearson Prentice Hall 1-3 The genetic code is carried in Water. DNA. proteins. soil.
  • Slide 32 - Copyright Pearson Prentice Hall 1-3 Which of the following shows the levels of organization in correct order from the simplest to the most complex? organisms, cells, populations, molecules, ecosystems ecosystems, populations, organisms, cells, molecules molecules, cells, organisms, populations, ecosystems molecules, organisms, cells, populations, ecosystems
  • Slide 33 - END OF SECTION

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