Annelid - Study guides, Class notes & Summaries

Trochophore development Correct Answer-Annelida • Anterior of the Prototroch becomes the prostomium • Teloblastic growth • Pygidium: derived from below the Telotroch Annelida Correct Answer-• Trochophore larva • Segmentation • Teloblastic growth • 4 bundles of chaetae per segment (NOT setae) Prostomium Correct Answer-Annelida • First segment of trunk • Around the mouth Teloblastic growth Correct Answer-Annelida • How the trunk grows • Grows anterior to po...

Phylum Platyhelminthes - Correct Answer-Flatworms. Parasitic. Acoelomates. Tripoblastic. Dorsoventrally flattened- greater S.A to respire by diffusion. Tegument- surficial covering of multicellular organism Parenchyma- loosely arranged mass of fibers and cells Phylum Platyhelminthes- Classes - Correct Answer-Turbellaria. Trematoda. Monogenea. Cestoidea. Digenea - Correct Answer-Subclass to class Trematoda. Parasitize all classes of vertebrates. Develops in at least two hosts. F...

Organisms in Phylum Annelida are distinguishable by their _________ bodies. segmented The worm-like shape found in Annelids is known as __________. Vermiform Annelids have the best ________ in the world. Why is this? Coelom, because they have a coelom in each individual segment. Each segment found in Annelids contains ________ & ________ Metanephridia [kidneys], hearts Because the segments of Annelids look the same, they are described as displaying Homonomous metamerism Metameres are ...

Phylum Platyhelminthes Flatworms. Parasitic. Acoelomates. Tripoblastic. Dorsoventrally flattened- greater S.A to respire by diffusion. Tegument- surficial covering of multicellular organism Parenchyma- loosely arranged mass of fibers and cells Phylum Platyhelminthes- Classes Turbellaria. Trematoda. Monogenea. Cestoidea. Digenea Subclass to class Trematoda. Parasitize all classes of vertebrates. Develops in at least two hosts. First host is usually a mollusk (snail), or very rare...

PLATYHELMINTHES, NEMATODA, AND ANNELIDA QUESTION AND ANSWERS (VERIFIED ANSWERS)

IGCSE Biology CIE 2024 What is the order of classification? - ANSWER-Kingdom Phylum Class Order Family Genus Species Name the types of vertebrates and how to identify them. - ANSWER-Fish - scales, fins and gills Amphibian - moist skin, no teeth Reptile - dry scales, leathery shells Bird - feathers, beak Mammal - fur, mammary glands Name the types of invertebrates and how to identify them. - ANSWER-Mollusc - hard shell, no jointed limbs or segments Arthropod - segments, jointed li...

Biodiversity Unit IV Final Exam Brooks FAU Already Passed Organisms in Phylum Annelida are distinguishable by their _________ bodies. segmented The worm-like shape found in Annelids is known as __________. Vermiform Annelids have the best ________ in the world. Why is this? Coelom, because they have a coelom in each individual segment. Each segment found in Annelids contains ________ & ________ Metanephridia [kidneys], hearts Because the segments of Annelids look the same, they are...

Hydrostatic skeletal systems mevhanical advantage for cylindrical hydrostats Wall tension for internally pressurized containers Importance of collagenous connective tissue Pliable skeletons time-dependent properties (mesoglea) Stiffening gel matrices with spicules Hydrostatic skeletons criteria fluid maintained at constant volume Container for fluid must be deformable Container for fluid is wrapped in muscle and connective tissue Fluid in a deformable container that is wrapped in muscle transm...

PA: Veriform - ANSWER_worm-shaped form PA: Metamerism - ANSWER_segmentation PA: Segmentation of Phylum Annelida - ANSWER_Homonymous with metameres=segments -essentially repeated morphologically -segmented heart PA: Setae - ANSWER_chaetae -locomotion -found on parapodia PA: Parapodia - ANSWER_appendages found on the side for movement PA: Circulatory System - ANSWER_-Closed -Hemoglobin -Some have green blood while some don't have any pigment PA: Coelom - ANSWER_bigges...

PA: Veriform -ANSWER_ worm-shaped form PA: Metamerism -ANSWER_ segmentation PA: Segmentation of Phylum Annelida -ANSWER_ Homonymous with metameres=segments -essentially repeated morphologically -segmented heart PA: Setae -ANSWER_ chaetae -locomotion -found on parapodia PA: Parapodia -ANSWER_ appendages found on the side for movement PA: Circulatory System -ANSWER_ -Closed -Hemoglobin -Some have green blood while some don't have any pigment PA: Coelom -ANSWER_ bigges...