Branches of Biology. The Molecular Level Study the molecular units of life.
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Transcript of Branches of Biology. The Molecular Level Study the molecular units of life.
![Page 1: Branches of Biology. The Molecular Level Study the molecular units of life.](https://reader036.fdocuments.in/reader036/viewer/2022062304/56649f2a5503460f94c44ada/html5/thumbnails/1.jpg)
Branches of Biology
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The Molecular Level• Study the molecular
units of life.
![Page 3: Branches of Biology. The Molecular Level Study the molecular units of life.](https://reader036.fdocuments.in/reader036/viewer/2022062304/56649f2a5503460f94c44ada/html5/thumbnails/3.jpg)
The Molecular Level• Study the molecular
units of life.• Investigate the workings of DNA.
![Page 4: Branches of Biology. The Molecular Level Study the molecular units of life.](https://reader036.fdocuments.in/reader036/viewer/2022062304/56649f2a5503460f94c44ada/html5/thumbnails/4.jpg)
The Molecular Level• Study the molecular
units of life.• Investigate the workings of DNA.• Study basic organic molecules
(protein, fat, carbohydrate…)
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The Molecular Level• Study the molecular units of life.• Investigate the workings of
DNA.• Study basic organic
molecules (protein, fat, carbohydrate…)
Example: A scientist studies the effect of drugs on molecules
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The Cellular Level• Studies cells.
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The Cellular Level• Studies cells.• Studies how cells divide
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The Cellular Level• Studies cells.• Studies how cells divide• Studies the structure and
function of a cell
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The Cellular Level• Studies cells.• Studies how cells divide• Studies the structure and
function of a cellExample:Scientists look at what happens to
cancer cells exposed to tobacco.
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The Multicellular Level• Studies Multicellular Organisms.
Zoologists set up bat traps
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The Multicellular Level• Studies Multicellular Organisms.• Animal behavior
Zoologists set up bat traps
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The Multicellular Level• Studies Multicellular Organisms.• Animal behavior• Plant and animal structure and
function.
Zoologists set up bat traps
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The Multicellular Level• Studies Multicellular Organisms.• Animal behavior• Plant and animal structure and
function.Example:A zoologist looks at the changes in
an organism as it ages.
Zoologists set up bat traps
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The Population Level• Studies groups of organisms.
Zoologists set up bat traps
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The Population Level• Studies groups of organisms.• How does a population interact
with the environment.
Zoologists set up bat traps
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The Population Level• Studies groups of organisms.• How does a population interact
with the environment.• What is the effect of humans on
nearby life.
Zoologists set up bat traps
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The Population Level• Studies groups of
organisms.• How does a population
interact with the environment.• What is the effect of
humans on nearby life.
Example:An ecologist looks at how
pesticides effects the local insect population.
Zoologists set up bat traps
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The Global Level• Study organisms and the
environment on a global scale.
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The Global Level• Study organisms and the
environment on a global scale.Example:How does global warming effect
the number of species worldwide?
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The Global Level• Study organisms and the
environment on a global scale.Example:How does global warming
effect the number of species worldwide?
Why does the world fish population drop during El Nino?
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Name That Level of Biology!!
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Studies a pride of lions over mating season
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Studies a pride of lions over mating season
Population Level
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Which chemical works best to block the hormones.
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Which chemical works best to block hormones.
Molecular Level
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Which chemical works best to block hormones.
Molecular Level
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How does a cell remove respiratory wastes
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How does a cell remove respiratory wastes
Cellular Level
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Student Handout
Branches of Biology Handout
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Branch Description What is studied? Real World Examples
Branches of Biology