Osteichthyes - Guides d'étude, Notes de cours & Résumés

Biological Productivity - the rate of generation of biomass in an ecosystem; western margins of continents have high prosuctivity and the Artic has the most because of high levels of upwelling and downwelling bc there is no thermocline Photosynthesis formula - 6CO2 + 6H2O + sunlight ---> C6 H12 O6 + 6O2 Photosynthesis - Inputs: Carbon Dioxide, water, sunlightOutputs: Glucose, oxygen Euphotic Zone - Upper layer of a body of water through which sunlight can penetrate and support photos...

The interstitial fluids of humans have essentially the same composition of water and dissolved materials as: Lymph 2. The blood found in the pulmonary vein of a mammal is: oxygenated 3. Acquiring immunity from a primary immune response to an initial infection is an example of: naturally acquired active immunity 4. On a windy day, the wind carries off additional heat energy from a dog, compared to the heat energy lost on a still day. Which method of heat loss/gain is primarily respon...

Ocean 100 Final – SDSU Exam Questions And Answers (Updated And Verified) Euphotic zone - answerfirst 200 meters -where photosynthesis can take place -suns radiation can be absorbed Seed Plants - answer-true plants -not very abundant -grasses, eelgrass and surfgrass -mangroves -like warm, muddy waters -have a root system Protists - answera) large algae(seaweed) -brown algae(kelp), green (sponge weed), red (rhodophyta) b) phytoplankton(small algae) -most producers -diatoms -cocco...

Marine Biology Exam 2 Questions and Answers 100% Pass Agnatha - Correct Answer️️ -Hagfish & lamprey, jawless, lack paired appendages and scales, skeleton is entirely cartilage Hagfish & features - Correct Answer️️ -slime eel, mucus gland pores, reduced eyes and ears, comb-like teeth, no osmotic pressure Lamprey & features - Correct Answer️️ -movable eyes, osmotic system (very distinctive osmotic pressure), size of or larger than hagfish, parasitic, round mouth with hard teeth...

1. Agnatha - Hagfish & lamprey, jawless, lack paired appendages and scales, skeleton is entirely cartilage 2. Hagfish & features - slime eel, mucus gland pores, reduced eyes and ears, comb-like teeth, no osmotic pressure 3. Lamprey & features - movable eyes, osmotic system (very distinctive osmotic pressure), size of or larger than hagfish, parasitic, round mouth with hard teeth, reproductive larvae in freshwater & adults move to seawater to feed 4. Chondrichthyes - Cartilage fish, mo...

1. Agnatha - Hagfish & lamprey, jawless, lack paired appendages and scales, skeleton is entirely cartilage 2. Hagfish & features - slime eel, mucus gland pores, reduced eyes and ears, comb-like teeth, no osmotic pressure 3. Lamprey & features - movable eyes, osmotic system (very distinctive osmotic pressure), size of or larger than hagfish, parasitic, round mouth with hard teeth, reproductive larvae in freshwater & adults move to seawater to feed 4. Chondrichthyes - Cartilage fish, mo...

The advantage of yeast cells over bacterial cells to express human proteins is that: -CORRECT ANSWER-- yeast cells are eukaryotic and modify proteins similarly to human cells Which of the following is a change that might have facilitated the move of aquatic plants onto land? a) desire for protection from herbivory b) protection from desiccation c) ability to survive with lower [CO2] d) adaptation to seasons e) ability to grow tall -CORRECT ANSWER-- ability to survive with lower CO2 Br...

The United States has a total of ___ million pet animals - 356 What is the most common companion animal? - 139 million fresh-water fish What is the order of popularity for companion animal species? - 1. Freshwater fish (139 million) 13% of homes 2. Cats (90 million) 34% of homes 3. Dogs (73 million) 40% of homes 4. Small animals (18 million) 5% of homes 5. Birds (16 million) 6% of homes 6. Reptiles (11 million) 4% of homes 7. Marine fish (9 million) .7% of homes 8. Horses (5.2...

CVA Exam 1 (2022 Answered) Graded A+ 5 chordate synapomorphies 1. pharyngeal wall with bilaterally symmetrical pharyngeal pouches and pharyngeal slits 2. Mid-dorsal hollow nerve cord (in humans:spinal cord) 3. a single, mid-dorsal supportive rod, the notochord (in humans:intervertebral discs) 4. a muscular postanal tail at some stage in life (in human: coccyx) 5. endostyle (precursor to thyroid) or thyroid gland characters found in some inverts or absent in some chordates 1. segmented ...

The _____ of a fish removes oxygen from the water and forces it through its gills - Respiratory System _______ conveys sensation impulses to a fish's brain. - Nervous System ________ breaks down the food a fish consumes. - Digestive System The ________ consists of intestines and kidneys and it filters waste from the blood. - Excretory System The _______ is a lateral line for balance. - Sensory System The _______ consists of testes, ovaries, produces sperm and egg for the next generation....