Class - Educast
... • Free-living flatworms; mostly marine organisms • Range in size from microscopic (interstitial species between sand grains) to extremely large (two feet) ...
... • Free-living flatworms; mostly marine organisms • Range in size from microscopic (interstitial species between sand grains) to extremely large (two feet) ...
cnidaria powerpoint
... Gastrovascular Cavity (GVC) • digestion, circulation, respiration and excretion. • Cons: – only one opening….. The mouth is the anus….. – Body systems - not separated or specialized ...
... Gastrovascular Cavity (GVC) • digestion, circulation, respiration and excretion. • Cons: – only one opening….. The mouth is the anus….. – Body systems - not separated or specialized ...
2. Coelenterates
... If you saw a jellylike cup floating in the water, recognize this coelenterate, the jellyfish. Although the jellyfish may look harmless, it can deliver a painful poison through its stinging cells. ...
... If you saw a jellylike cup floating in the water, recognize this coelenterate, the jellyfish. Although the jellyfish may look harmless, it can deliver a painful poison through its stinging cells. ...
ocean_10_lecture_11
... – Hydrozoan (Portuguese man-of-war) • gas-filled float – Scyphozoan (jellyfish) • Soft, low-density bodies ...
... – Hydrozoan (Portuguese man-of-war) • gas-filled float – Scyphozoan (jellyfish) • Soft, low-density bodies ...
Notes - Educast
... called flagella), ciliates (which move by using hair-like structures called cilia) and amoebae (which move by the use of foot-like structures called pseudopodia). Some protozoa are sessile, and do not move at all. ...
... called flagella), ciliates (which move by using hair-like structures called cilia) and amoebae (which move by the use of foot-like structures called pseudopodia). Some protozoa are sessile, and do not move at all. ...
Simple Animals - Veritas Science
... purposes in the medusa form. Has organized to the organ level: tentacles, gastrovascular cavity. Gastrovascular Cavity: Large central cavity with one opening (mouth/stoma) where digestion occurs. ...
... purposes in the medusa form. Has organized to the organ level: tentacles, gastrovascular cavity. Gastrovascular Cavity: Large central cavity with one opening (mouth/stoma) where digestion occurs. ...
Phylum Mollusca
... Mantle cavity also is the site for most reproductive, excretory, and digestive systems When a ctenidium is present it may be respiratory or may also function in sorting food particles The molluscan coelom is very small being restricted to the area surrounding the heart and gonads It is believed that ...
... Mantle cavity also is the site for most reproductive, excretory, and digestive systems When a ctenidium is present it may be respiratory or may also function in sorting food particles The molluscan coelom is very small being restricted to the area surrounding the heart and gonads It is believed that ...
Living forest streams
... water, but some species may remain in cool streams in larva form for up to five years. This prolonged larval stage makes the species very susceptible to changes occurring in a watercourse. Among Estonian dragonflies, golden-ringed ones are most strongly associated with small streams. One of their ty ...
... water, but some species may remain in cool streams in larva form for up to five years. This prolonged larval stage makes the species very susceptible to changes occurring in a watercourse. Among Estonian dragonflies, golden-ringed ones are most strongly associated with small streams. One of their ty ...
![II. Phylum Cnidaria [nettle]](http://s1.studyres.com/store/data/014867785_1-9e1f2054bc78c14928ce4b8710e16ca9-300x300.png)
II. Phylum Cnidaria [nettle]
... diffuse into the cells then finish breaking them down in mitochondria or lysosomes ...
... diffuse into the cells then finish breaking them down in mitochondria or lysosomes ...
Finding Nemo questions
... Corals are also predators that sit still and wait for their prey. Their tentacles have a poison that kills or injures its prey and draws it into the coral's mouth. Some predators, such as the moray eel, hide in holes or tunnels in the coral reefs and ambush their prey as it swims by. There are as ma ...
... Corals are also predators that sit still and wait for their prey. Their tentacles have a poison that kills or injures its prey and draws it into the coral's mouth. Some predators, such as the moray eel, hide in holes or tunnels in the coral reefs and ambush their prey as it swims by. There are as ma ...
SATP-2 KINGDOM ANIMALIA part 1
... Echinodermata - starfish, sea urchins Chordata (vertebrates) - fish, amphibians (frogs, toads, ...
... Echinodermata - starfish, sea urchins Chordata (vertebrates) - fish, amphibians (frogs, toads, ...
Freshwater Biology - Chaparral Star Academy
... • 1% of all fish are able to live in both salt and fresh water • Freshwater fish can withstand .05% salinity ...
... • 1% of all fish are able to live in both salt and fresh water • Freshwater fish can withstand .05% salinity ...
Annelids: Powerful and Capable Worms Worksheet Annelida means
... Annelids: Powerful and Capable Worms Worksheet Annelida means ‘little ring’ in Latin. Annelids are far from being lowly worms: They are impressively powerful and capable animals that have adapted to live in most habitats on earth. Annelids include: earthworms, polychaetes (marine worms), and leeches ...
... Annelids: Powerful and Capable Worms Worksheet Annelida means ‘little ring’ in Latin. Annelids are far from being lowly worms: They are impressively powerful and capable animals that have adapted to live in most habitats on earth. Annelids include: earthworms, polychaetes (marine worms), and leeches ...
Winter 2016 Bio 94 Activity- Week 6
... 5. Much like the green algae that eventually adapted to life on land, protostomes made the transition from land to water multiple times as they diversified and faced the following challenges: ...
... 5. Much like the green algae that eventually adapted to life on land, protostomes made the transition from land to water multiple times as they diversified and faced the following challenges: ...
Lower Invertebrates
... cells – collar cells (choanocytes) use their flagella to provide force for moving water through the sponge’s body – pinacocytes in a layer provide an outer covering for the sponge – archaeocytes: cells that resemble amoebas, and can move through sponge body • can assume any of the other cell forms ...
... cells – collar cells (choanocytes) use their flagella to provide force for moving water through the sponge’s body – pinacocytes in a layer provide an outer covering for the sponge – archaeocytes: cells that resemble amoebas, and can move through sponge body • can assume any of the other cell forms ...
Finding Nemo Viewing Guide
... Their major nesting beaches in the United States are in South Carolina, Georgia, and Florida. The loggerhead is named for its disproportionately large head (when compared with other turtles), which may measure 9 inches wide (25 cm). It has a heartshaped reddish brown shell. The usual life span is 30 ...
... Their major nesting beaches in the United States are in South Carolina, Georgia, and Florida. The loggerhead is named for its disproportionately large head (when compared with other turtles), which may measure 9 inches wide (25 cm). It has a heartshaped reddish brown shell. The usual life span is 30 ...
29.2 Invertebrate Chordates
... slits only during embryonic development Those that keep them into adulthood use them to strain food from the water In some vertebrates, they develop into internal gills for gas exchange ...
... slits only during embryonic development Those that keep them into adulthood use them to strain food from the water In some vertebrates, they develop into internal gills for gas exchange ...
Bodnar_ecolocation.pps
... •The tongue is pressed up to the roof of the mouth which forces water out. •Small organisms like copepods, krill and some fish get trapped in the baleen plates. ...
... •The tongue is pressed up to the roof of the mouth which forces water out. •Small organisms like copepods, krill and some fish get trapped in the baleen plates. ...
IFS Database Archive — IFS Portal
... combine to make Craigbourne Dam an attractive and comfortable destination for day trips and family outings. All methods of angling can be productive including trolling, fly fishing, spinning and set rod bait fishing. The western shore is accessible for wading and fishing from a boat is popular in op ...
... combine to make Craigbourne Dam an attractive and comfortable destination for day trips and family outings. All methods of angling can be productive including trolling, fly fishing, spinning and set rod bait fishing. The western shore is accessible for wading and fishing from a boat is popular in op ...
What are the differences between fish, sharks and whales?
... Bony fishes are divided into two groups, the ray-finned fishes and the lobe-finned fishes. Since the ray-finned fishes include the vast majority of bony fish species, when you would refer to bony fishes, you're largely talking about ray-finned fishes. But it's important to remember that bony fishes ...
... Bony fishes are divided into two groups, the ray-finned fishes and the lobe-finned fishes. Since the ray-finned fishes include the vast majority of bony fish species, when you would refer to bony fishes, you're largely talking about ray-finned fishes. But it's important to remember that bony fishes ...
Target 1: Animal Body Plans and Phylogeny - APBio10-11
... In older species, gas exchange was dependent on diffusion through their skin or gills that filtered the oxygen out of the water. These chordates could only function in the water because their gills were not adapted to the air. As they evolved, the fish evolved into amphibians, which had begun to dev ...
... In older species, gas exchange was dependent on diffusion through their skin or gills that filtered the oxygen out of the water. These chordates could only function in the water because their gills were not adapted to the air. As they evolved, the fish evolved into amphibians, which had begun to dev ...
2.2 Phylum Cnidaria - Spot
... • mesoglea (jelly-like layer) between the epidermis and gastrodermis ...
... • mesoglea (jelly-like layer) between the epidermis and gastrodermis ...
1 Carolyn Taylor, Marion Alexander, Biomechanics lab, University of Manitoba
... up, across and out past the hip (palm of hand faces the feet during the acceleration) Second half of the pull, the shoulder adducts as the medial rotation continues to occur and the elbow extends Downward push causes the body to rotate about its longitudinal axis away from the pushing hand Finish th ...
... up, across and out past the hip (palm of hand faces the feet during the acceleration) Second half of the pull, the shoulder adducts as the medial rotation continues to occur and the elbow extends Downward push causes the body to rotate about its longitudinal axis away from the pushing hand Finish th ...