Scyphozoa - Study guides, Class notes & Summaries

Hirudin is similar to _______ ~ heparin (used medically) Hirudo medicinalis ~ medicinal leech True or False: All leeches are brown in color. ~ False. Some are brightly colored. bladder worm ~ larval stage of class cestoda (tapeworm) mesenchyme ~ connective tissue of acoelomates (flatworms) Phylum Platyhelminthes Classes (3) ~ Class Turbellaria (flatworms) Class Trematoda (flukes) Class Cestoda (tape worms, parasites) Phylum Cnidaria Classes (3) ~ Class Hydrozoa (hydr...

TAMU Biology 112 Lab Practical 2 Exam Questions and Answers 100% Pass Phylum Porifera - Answer- No true tissues Asymmetrical symmetry Taxa: -Silicea (glass sponges) -Calcarea (rest of sponges) Osculum - Answer- Water exit in sponges Spicules - Answer- -Skeletal components of sponges made of silica, calcite or spongin -Produced by amoebocytes Choanocytes - Answer- Spong's filter-feeding cells Phylum Cnidaria - Answer- Diploblastic Radially symmetrical Cnidocytes Classes: -Anthozoa...

TAMU Biology 112 Lab Practical 2 Exam Questions and Answers 100% Pass Phylum Porifera - Answer- No true tissues Asymmetrical symmetry Taxa: -Silicea (glass sponges) -Calcarea (rest of sponges) Osculum - Answer- Water exit in sponges Spicules - Answer- -Skeletal components of sponges made of silica, calcite or spongin -Produced by amoebocytes Choanocytes - Answer- Spong's filter-feeding cells Phylum Cnidaria - Answer- Diploblastic Radially symmetrical Cnidocytes Classes: -Anthozoa...

Campbell Biology Chapter 33 Exam Questions and Answers 100% Pass Invertebrates - Animals without a backbone. About 95% of known animal species. Calcarea and Silicea - phylum that includes sponges; no symmetry, tissues, body cavity, organs, nervous system; basal animals; mostly marine; contain spicules; most are hermaphrodites; free-swimming during larval stage and sessile (non motile) as adults; suspension/filter feeders Suspention feeders - small and large organisms that use filtering an...

TAMU Biology 112 Lab Practical 2 Exam Questions and Answers 100% Pass Phylum Porifera - Answer- No true tissues Asymmetrical symmetry Taxa: -Silicea (glass sponges) -Calcarea (rest of sponges) Osculum - Answer- Water exit in sponges Spicules - Answer- -Skeletal components of sponges made of silica, calcite or spongin -Produced by amoebocytes Choanocytes - Answer- Spong's filter-feeding cells Phylum Cnidaria - Answer- Diploblastic Radially symmetrical Cnidocytes Classes: -Anthozoa...

Bio 104 Lecture Final Exam Questions and Answers 100% Correct | Graded A+ What does Porifera mean? - "to bear pores" What does Cnidaria mean? - "stinging nettle" What does Platyhelminthes mean? - "flat worm" What does Nematoda mean? - "thread like" What does Mollusca mean? - "thin shelled"/"soft body" What does Annelida mean? - "little ring" What does Arthropoda mean? - "jointed feet" What does Echinodermata mean? - "spiny skin" What are the representative species of ...

Phylum of Parazoa and etc - Porifera = pore bearing = sponges with no tissues Sessile adults, mostly marine Asymmetrical or Radial symmetry Sponge morphology voacb - spongocel, choanocytes, mesohyl, amoebocytes Spongocel, osculum, ostium - central cavity of the sponge, large opening, pores choanocytes - collared cells; flagellated, line the spongocel and beat in unison and move water towards the top osculum; water goes in through the pores with food that may or may not be good to eat ...

Cnidaria - ANSWER-What phylum are jellyfish in? Needle-like - ANSWER-What does cnidaria mean? Aquatic - ANSWER-What environment does cnidaria live in? Radial - ANSWER-What symmetry are cnidarians? sperm and eggs, gametes - ANSWER-How does a cnidaria reproduce? Scyphozoa - ANSWER-jellyfish class Hydrozoa - ANSWER-Example Portuguese man-of-war class Cubozoa - ANSWER-box jellyfish class Anthezoa - ANSWER-flower animal class Staurozoa - ANSWER-stalked jellyfish class Diffusion - ANSWER-How...

Campbell Biology Chapter 33 Study Guide with Complete Solutions Invertebrates - Answer️️ -Animals without a backbone. About 95% of known animal species. Calcarea and Silicea - Answer️️ -phylum that includes sponges; no symmetry, tissues, body cavity, organs, nervous system; basal animals; mostly marine; contain spicules; most are hermaphrodites; free-swimming during larval stage and sessile (non motile) as adults; suspension/filter feeders Suspention feeders - Answer️️ -small...

UBCO BIOL 205 Invertebrate Zoology Exam Questions and Answers Porifera Classes - ANSWER-Calcarea, Hexactinellida, Demospongiae, Homoscleromorpha Placozoa - ANSWER-No neurons, no muscles, similar to planular larva, similar to porifera, do asexual reproduction Pinacocytes - ANSWER-protective cells, make up the outer layer or poriferans, called the pinacoderm Mesohyl - ANSWER-Gelatinous layer of spongin, spicules, and archaeocytes Archaeocytes - ANSWER-Also called amoebocytes, specialized ce...