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Biology: . The Study of Life. What Does A Biologist Do?. Biologist study the interactions of living things with other living things and their environments. Zoologist Botanist Ichthyologist Entomologist Ecologist. LIFE. The study of life ranges from very simple single celled organisms

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biology

Biology:

The Study of Life

what does a biologist do
What Does A Biologist Do?
  • Biologist study the interactions of living things with other living things and their environments.
    • Zoologist
    • Botanist
    • Ichthyologist
    • Entomologist
    • Ecologist
slide3
LIFE

The study of life ranges from very simple single celled organisms

To extremely complex multi-cellular organisms!

the characteristics of life
The Characteristics Of Life

All living things,

no matter how different they are from one another

share 8 common characteristics.

slide5

Living Things…

…are made up of units called cells.

slide6

Living Things…

…reproduce.

slide7

Living Things…

…are based on a universal genetic code called DNA.

slide8

Living Things…

…grow and develop.

This occurs within an individual’s lifetime.

slide9

Living Things…

…obtain and use energy.

slide10

Living Things…

…respond to their environment.

slide11

Living Things…

…maintain a stable internal environment

in a process called homeostasis.

slide12

Living Things…

…evolve or change over time.

This occurs over many generations over a very long period of time.

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