7th Science, Ch 1 Word Scramble
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Question | Answer |
The idea that living things come from nonliving things is known as what? | spontaneous generation |
The theory that living things only come from other living things is know as what? | biogenesis |
Who suggested that the Earth's early atmosphere had no oxygen but was made up of the gases ammonia, hydrogen, methane, and water vapor? | Alexander I. Oparin |
Placing similar items together is called what? | Classification |
The evolutionary history of an organism, or how it has changed over time is known as what? | Phylogeny |
Who developed a new system of grouping organisms with similar structures? | Carolus Linnaeus |
Who observed living things and decided that any organism could be classified as a plant or an animal? | Aristotle |
What is the first and largest category in the classification system? | kingdom |
What is the smallest category in the classification system? | species |
What is the two-word naming system that Linnaeus used to name various species? | binomial nomenclature |
What is a group of similar species called? | genus |
A detailed list of identifying characteristics that includes scientific names is called what? | dichotomous key |
What type of key has brackets that end up looking like a tournament bracket? | parallel key |
What is our scientific name? | Homo sapien |
What language are scientific names in? | Latin |
The work of Louis Pasteur disproved what theory? | spontaneous generation |
Scientists today classify organisms into how many kingdoms? | 6 |
What did Redi place in jars to observe and prove that living things did not come from unliving things? | meat |
Who disproved spontaneous generation by boiling broth in s-necked flasks that were open to the air? | Louis Pasteur |
What did John Needham put in flasks to observe? | broth |
Who used boiled broth in flasks and found that only the flasks he opened became cloudy with contamination? | Spallanzani |
What are the two parts of a scientific name? | genus and species |
Will boiled broth kept in a sealed flask for one month contain oganisms? | no |
Created by:
MrsFontana
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