Term
|
Definition
Most important form of primary production |
|
|
Term
|
Definition
Lesser form of primary production |
|
|
Term
|
Definition
rate of organic matter formation, mostly dissolved organic carbon. |
|
|
Term
|
Definition
Standing stock of organic matter |
|
|
Term
|
Definition
photosynthesizers, chemosynthesizers |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
Reaction of life running right |
|
Definition
|
|
Term
Reaction of life running left |
|
Definition
|
|
Term
Is photosynthesis the same as growth? |
|
Definition
|
|
Term
What are the major macronutrients? |
|
Definition
Nitrogen/nitrate, Phosphorus/phosphate, Silicon/silicate. |
|
|
Term
Give an example of a micronutrient |
|
Definition
Iron, or other trace metals that organisms need. |
|
|
Term
Where are nutrients generally more concentrated and why? |
|
Definition
At great depth, they are depleted at the surface having been taken up by phytoplankton. |
|
|
Term
What are the limiting factors in reference to primary production? |
|
Definition
|
|
Term
|
Definition
Conversion of inert N2 into NH4+ or another useable form. |
|
|
Term
|
Definition
Rapid growth of phytoplankton, visible in satellite images, occurs when daylight and thermocline become just right, cells are suspended near the surface. |
|
|
Term
|
Definition
Depth to which cells can be vertically mixed in the water column but still get enough light for photosynthesis to exceed respiration. |
|
|
Term
How much biomass is lost at each trophic step and how? |
|
Definition
80-90% is lost as heat and metabolic wastes. |
|
|
Term
|
Definition
Chlorophyll molecule absorbs blue light and re-emits red light (lower energy). Precise way to measure low concentrations of chlorophyll. |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
pressure on organisms when salinity differs within and outside their bodies. |
|
|
Term
What does the binomial system refer to? |
|
Definition
|
|
Term
|
Definition
Archaea and bacteria, prokaryotes. |
|
|
Term
|
Definition
Phytoplankton, blue green bacteria. |
|
|
Term
|
Definition
smallest and most abundant phytoplankton |
|
|
Term
|
Definition
Eukaryotic phytoplankton Mostly freshwater |
|
|
Term
|
Definition
Eukaryotic phytoplankton Rare important in sediments |
|
|
Term
|
Definition
Eukaryotic phytoplankton Important to CO2 system and sediments |
|
|
Term
|
Definition
EP Larger cells, very important in food webs. Glass shell, tend to sink, formations to prevent sinking. Asexual or sexual reproduction. |
|
|
Term
|
Definition
EP 2 flagella, swim vertically Harmful algal blooms and red tides Mixotrophy - photosynthesis and phagotrophy |
|
|
Term
Picophytoplankton/ultraphytoplankton |
|
Definition
.3-2 micrometers, some are bacteria. Most abundant, most primary production. |
|
|
Term
|
Definition
Greens, reds, browns (see weeds, rockweeds, kelps) |
|
|
Term
|
Definition
Eel grass. Wasting disease in 1930s, provide important habitat. |
|
|
Term
|
Definition
part-time plankton. planktonic larvae, nauplius/cyprid |
|
|
Term
|
Definition
|
|
Term
|
Definition
Small ciliates, important in the microbial loop. |
|
|
Term
|
Definition
Most abundant animal on the planet, "grazers", 6 naupliar and 5 copepoded stages.Diapause, filter feed, vertical migration |
|
|
Term
Amphipods, mysids, euphausids |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
Arrow worms, ctenophores, salps, jelly fishes, etc. |
|
|
Term
|
Definition
|
|
Term
|
Definition
Most invertebrates first appeared, 570-542 mya. First multicellular organisms, increased O2 levels. |
|
|
Term
|
Definition
Number and abundance of species |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
Don't move, primitive animal w/ glass skeleton |
|
|
Term
|
Definition
Nematocysts, sit and wait predator. |
|
|
Term
|
Definition
Calcium carbonate skeletal support, Zooanthellae (photosynthetic symbiont) |
|
|
Term
|
Definition
Cup like thing (cluster of ciliated tentacles) used to capture planktonic food particles. |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
Everywhere, most evolutionarily successful animal. |
|
|
Term
|
Definition
Segmented, proboscis, swim crawl and burrow. |
|
|
Term
|
Definition
|
|
Term
|
Definition
star fish, sea cucumbers, sand dollars, sea urchins. |
|
|
Term
|
Definition
sea spiders and horseshoe crabs |
|
|
Term
|
Definition
isopods, amphipods, decapods (crabs etc) |
|
|
Term
Cephalopods/nectonic invertebrates |
|
Definition
|
|
Term
|
Definition
Jawless fishes, lampreys and hagfish |
|
|
Term
|
Definition
Condrichthyes, elasmobranchs and chimaeras. |
|
|
Term
|
Definition
Fast swimmers, ampullae of lorenzini detect electric fields, lateral line. Must swim |
|
|
Term
|
Definition
flattened, big pectoral fins/wings. |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
Modern fishes, operculum, bone skeleton, breathe by gulping. |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
Contracted schools under attack |
|
|
Term
|
Definition
|
|
Term
|
Definition
elasmobranchs vs. bony fish |
|
|
Term
Mortality/survival in early life stages |
|
Definition
|
|
Term
|
Definition
sphere to let people go deep in the ocean |
|
|
Term
|
Definition
stone in ear used to age fish |
|
|