Ch 13  Marine Life
Download
1 / 22

Ch 13 Marine Life Producers and consumers Trophic level and food web Limiting factors Taxonomy - PowerPoint PPT Presentation


  • 326 Views
  • Updated On :

Ch 13 Marine Life Producers and consumers Trophic level and food web Limiting factors Taxonomy . Living organisms Energy Entropy Photosynthesis Chlorophyll Producer Glucose = food = stored chemical energy 6CO 2 + 6H 2 O  C 6 H 12 O 6 + 6O 2

Related searches for Ch 13 Marine Life Producers and consumers Trophic level and food web Limiting factors Taxonomy

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Ch 13 Marine Life Producers and consumers Trophic level and food web Limiting factors Taxonomy' - PamelaLan


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
Slide1 l.jpg

  • Ch 13 Marine Life

    • Producers and consumers

    • Trophic level and food web

    • Limiting factors

    • Taxonomy


Slide2 l.jpg

  • Living organisms

    • Energy

    • Entropy

  • Photosynthesis

    • Chlorophyll

    • Producer

    • Glucose = food = stored chemical energy

      • 6CO2 + 6H2O  C6H12O6 + 6O2

      • Carbon dioxide water glucose oxygen


Slide3 l.jpg

Diatom Coscinodiscus



Slide5 l.jpg

  • Autotroph of primary productivity

    • Primary producer

  • Heterotroph

    • Primary consumer

      • herbivore

    • Secondary consumer

      • carnivore

    • Top consumer

Shark

Photo from http://www.tahiti.pictures-pacific.com/bora-bora/shark.jpg


Slide6 l.jpg

Trophic pyramid of primary productivity

Trophic level


Slide7 l.jpg

Food web of primary productivity


Slide8 l.jpg

  • Essential for marine life of primary productivity

    • Essential elements: carbon, nitrogen, oxygen, hydrogen = 99% of living mass

    • Light

    • Heat

Nitrogen cycle

Nitrogen gas N2 Nitrate NO3-

Nitrite NO2- Ammonia NH3

Ammonium NH4+ DON = dissolved organic nitrogen


Slide9 l.jpg

  • Nutrient of primary productivity

    • Nitrogen, carbon, phosphorus, potassium

    • Silicate, iron, copper, manganese, zinc

  • Limiting nutrient or other factor


Slide10 l.jpg


Slide11 l.jpg

  • Euphotic zone of primary productivity

    • photosynthesis

  • Disphotic zone

    • Visible light only


Slide12 l.jpg

Endothermic walrus of primary productivity

Ectothermic fish

  • Temperature

    • Metabolic rate

    • Ectothermic

    • Endothermic


Slide13 l.jpg

Photo from http://www.bslwater.com/images/daf_for_water/bubbles.jpg


Slide14 l.jpg

  • Salinity of primary productivity

    • Diffusion

    • Osmosis

    • Active transport (reverse osmosis)


Slide15 l.jpg

  • Osmosis of primary productivity

    • Hypertonic

    • Isotonic

    • Hypotonic

hypertonic hypotonic isotonic


Slide16 l.jpg

Limit on cell size of primary productivity


Slide17 l.jpg

Ocean zones of primary productivity

  • Pelagic (horizontal) zones

    • Neritic

    • Oceanic

  • Benthic (bottom) zones

    • Littoral

    • Sublittoral

    • Bathyal

    • Abyssal

    • Hadal


Fig 3 3 l.jpg
Fig. 3.3 of primary productivity

  • Charles Darwin 1859

    • Evolution of organisms

    • Natural selection


Slide19 l.jpg

Natural selection of primary productivity


Slide20 l.jpg

horse of primary productivity

panda

Vestigial structures and other imperfections

whale

snake


Slide21 l.jpg

Converging evolution of primary productivity

Iterative evolution


Slide22 l.jpg

  • Prokaryote of primary productivity

  • Eukaryote

  • Taxonomy

    • Kingdom


ad