What is Plant Biology?
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each of the black spaces below before clicking
on it to display the answer.
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| Botany | Study of plants
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| What is are the Greek words related to Botany? | Botanikos (Botanical), Botane (Plant/Herb), Boskein (To feed)
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| What is the French word related to Botany? | Botanique (Botanical)
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| Hypothesis | Tentative, unproven explanation for something that has been observed
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| Data | Bits of information
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| Principle | Data accumulated and may lead to the formulation of a useful generalization
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| Theory | Group of generalizations (principles) that helps us understand something
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| Paleobotany | The study of plant fossils
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| Plant Taxonomy | Involves describing, naming, and classifying organisms; science of developing methods for grouping organisms; oldest branch of plant study
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| Plant Geography | Study of how and why plants are distributed where they are, did not develop until 19th century
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| Plant Ecology | Study of the interaction of plants with one another and with their environment
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| Plant Morphology | Study of form and structure of plants
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| Genetics | The science of heredity
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| Genomics | Focuses on genes and their function, has burst onto genetics scene and how it impacts nearly all genetic research
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| Cell Biology | (also, Cytology) is the science of cell structure and function
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| What percentage of the biomass constitutes for plant life? | Plant life constitutes more than 98% of total biomass
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| Biomass | Collective dry weight of living organisms
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| What is the interaction between plants, animals, and humans? | Plants absorb light for energy, and humans eat plants and animals who eat plants; all living organisms are totally dependent on green organisms
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| Overpopulation | Earth remains constant in size but human population continues to grow
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| Do humans leave an impact on the environment? | Yes, human beings have had a major impact on the environment, mostly negative; humans have dumped wastes and pollutants
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| What do plants provide? | Plants provide oxygen, food, shelter, clothing, industrial products, and medicine; human activities threaten this
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| What is important about microscopic organisms? | Microorganisms play a vital role in recycling plant and animal wastes, and aid in the building of healthy soil
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| What is science? | Broadly defined as "a search for knowledge of the natural world"
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| What are botanists? | Botanists are scientists who study plants
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| What lead to botany becoming a science? | Curiosity about how plants reproduced and how they were put together lead to "it" becoming a science
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| What does science involve? | Science involves observation, recording, organization, and classification of facts and more important, involves what is done with the facts
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| What is the scientific procedure? | Involves process of experimentation, observation, and verifying/discarding of info. chiefly thru inductive reasoning
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| What is the scientific method? | Question -> Hypothesis -> Experiments -> Theory; describes the procedures of developing and testing hypotheses
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| What does testing the hypothesis determine? | Testing determines correct or incorrect
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| When will a hypothesis be accepted? | To be accepted, experiments to test hypothesis must be repeatable and capable of being duplicated
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| What are the two forms of an experiment? | Variable and Control Group
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| Plant Anatomy | Chiefly concerned with internal structure of plants
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| Who is Marcello Malpighi? | Described various tissues in stems and roots
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| Who is Nehemiah Grew? | Described of wood more precisely
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| Uses for Plant Anatomy? | Plant anatomy can be used to find clues of the past and also used to solve crimes
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| Plant Physiology | Concerned with plant function
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| Who is J.B. van Helmont? | Established Plant Physiology; first to demonstrate that plants do not have the same nutritional needs as animals
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| What was Helmont´s experiment and conclusion? | Experimented on willow tree; concluded that the tree had added to its bulk and size from water being absorbed
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| What is wrong with Helmont´s conclusion? | Now known that the growth of the willow tree was due to photosynthetic activity
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| Who is Carolus Linnaeus? | Credited for present system of naming and classifying plants
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| What is related to Plant Taxonomy? | It is related to Plant Systematics but broader
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| What is the book ´Silent Spring´? | This book, by Rachel Carson, increased public awareness of Plant Ecology; Contains more than 500 new toxic chemicals used by U.S. as pesticides; detailed how these chemicals and others have negative impacts on the environment
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| Who is Gregor Mendel? | Gregor Mendel was a monk who studied genetics through pea plants
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