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Ch.1 pp
powerpoint notes questions
| Question | Answer |
|---|---|
| What are these examples of: events in nature, investigate and understand nature, and use explanations for predictions | the goals of science |
| What is this an example of: deals with the natural world, collects and organizes info, and proposesexplanations for a test. | the differences of science |
| what does science start with? | observations |
| What follows and observation? | an inference |
| must be testable, comes from prior knowledge, and involves gathering evidence are qualities of what? | these are qualities of a hypothesis |
| What is th goal of science? | to better understand nature |
| What are the qualities of a good scientist? | curiosity, honesty, open-mindedness, new hypotheses, can recognize science has limits |
| What did scientists use to answer questions? | prior knowledge |
| who was the greek philosopher who observed and explained observations through reasoning? | Aristotle |
| What leads to identifying a problem to be solved? | observation |
| When possible how many variables should be in the experiment at a time? | one |
| What is used to evaluate the hypothesis and draw a conslusion? | evidence |
| What are the different forms of data used in an expeiment? | charts or tables |
| What are the steps to designing an experiment? | state a problem, form a hypothesis, set controlled experiment, record data, analyse, conclude, publish results |
| Who was the first scientist who tried to test Redi's expeiment by boiling gravy in a flask? | Needham |
| Who was the next scientist who tested Redi's experiment, but had a flask open to the air | Spallanzani |
| Who was the final scientist in the study of spontaneous generation? | Pasteur |
| what is something else important that Pasteur did? | He helped the wine and silk industries and he showed that infectious diseases were the result of microorganisms |
| What can be done when experiments are not possible? | Field studies |
| How does a Theory develop | Evidence from many investigations build up from the hypothesis. |
| Science is always | changing |
| Theories may be | revised or replaced |
| What is the process of producing new organisms? | to reproduce |
| What does DNA stand for | Deoxyribonucleic Acid |
| Why do organisms use energy and materials? | to grow, develop, and and reproduce |
| What takes in materials from the environment but obtain energy differently | All organisms |
| What responds and changes its environment? | each living thing |
| What changes during thier lives but not their traits? | an individual person |
| What are two things that are found thoughout the study of Biology? | themes and methods of study |
| What are two important charicteristics of science? | a way of knowing and an ongoing process |
| All forms of life are connected into what part of the atmosphere? | biosphere |
| What is the interdependence in nature cnected to? | each other and the nonliving environment |
| Why do living things need matter and energy? | to build body structures and to carry out life processes. |
| What type of organisms rely on the energy stored during photosynthesis? | consumers |
| Which consumer eats plants? | herbaivores |
| Which consumer eats animals that ate plants? | carnivors |
| Which consumer gets energy from remains of dead organisms? | decomposers |
| Which consumer eats both plants and animals that ate plants? | omnivore |
| How many different cell types do humans have? | 88 |
| What is fundamentally alike and the molecular level | living things |
| What explains the inherited similarities of living things AND diversity of life? | Evolution |
| What is something that evolves over time to perform a particular job? | The parts of organisms |
| What uses energy to keep conditions inside cells within certain limits? | living things |
| What can be studied on many different levels? | living organisms |