1: Intro Flashcards

1
Q

Name the 6 kingdoms

A
  1. Monera
  2. Protista
  3. Fungi
  4. Plantae
  5. Animalia
  6. Archaebacteria
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2
Q

What organisms are in the kingdom Monera?

A

Prokaryotes
e.g bacteria, cyanobacteria, blue-green algae, spirochetes

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3
Q

What organisms are in the kingdom Protista?

A

Eukaryotic single-celled microorganisms
e.g Protozoa, diatoms, slime molds

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4
Q

What organisms are in the kingdom Fungi?

A

Molds, mushrooms, and yeasts - heterotrophic, multi-celled

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5
Q

What organisms are in the kingdom Plantae?

A

‘true’ plants e.g red, brown, and green algae, bryophytes and vascular plants. Photosynthetic, autotrophic, multi-celled

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6
Q

What organisms are in the kingdom Animalia?

A

Multicellular organisms. Ingestive, heterotrophic

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7
Q

What organisms are in the kingdom Archaebacteria?

A

Anaerobic, methane-producing microorganisms

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8
Q

How long ago did prokaryotes emerge?

A

3.4 BYA

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9
Q

How long ago did eukarya emerge?

A

2 BYA

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10
Q

How long ago did metazoans emerge?

A

(animals, multicellular): 875-650 MYA

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11
Q

Give 2 potential reasons for the cambrain explosion (there are many more)

A

Ecological e.g increased Oxygen
→ critical level of o2 allowed bigger/complex animals = predators
Evolution of the eye
→ predators/prey, mating displays = more diversity

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12
Q

What are 2 physical factors important in the evolution of animals?

A
  • Changes in climate
  • Continental drift
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