Life Flashcards

1
Q

Tissue

A

Similar type of cells that work together for a similar purpose

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2
Q

Community

A

Different types of organisms that may interact in a particular area

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3
Q

Ecosystem

A

Different types of organisms plus abiotic components of the environment necessary for their existence

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4
Q

Biosphere

A

Portions of the atmosphere, ocean, and land where life exists on Earth

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5
Q

Categorizing life

A
Domain
Kingdom
Phylum
Class
Order
Family
Genus
Species
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6
Q

Three domains

A

Archaea
Eukaryota
Bacteria

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7
Q

Bacteria and Archaea are what kind of organisms?

A

Single-celled with prokaryotic cell types

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8
Q

Eukaryotic cell structure

A

DNA in nucleus

Membrane bound organelles

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9
Q

Prokaryotic cell

A

Lack a nucleus

No membrane-bound organelles

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10
Q

Four eukaryotic kingdoms

A

Animals
Plants
Protists
Fungi

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11
Q

Characteristics of a living organism

A
  • cells
  • unique molecular composition
  • responds to environment
  • homeostasis
  • require energy/raw materials
  • grow and reproduce
  • populations evolve
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