Q: E. sponges
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Q: Class: Hydrozoa Genus: Obelia Common Name: Coenosarc
A:
Q: ooxanthellae are found in the mesoglea of hermatypic corals. 2 True
A: TRUE
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A:
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A: Questions related to the invertebrates.
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- Micorgnathozoans are characterized by (check all that apply) - dorsal plates - ventral plates - cellular epidermis - ciliary adhesive padA defining feature of the Ecdysozoa is aa. segmented body.b. closed circulatory system.c. cuticle.d. complete gut.e. lophophore.General characteristics of protozoans Internal and external structures Feeding strategies Locomotion Adaptations Reproduction
- Which of the following descriptions or features does/do NOT apply to Phylum Nematoda? a. Chitinous cuticle b. Sensory papillae c. Pseudocoelomate d. None among the other choices e. All of the other choices (except "None among....") f. Ecdysozoan g. Hydrostatic skeletonDistinguish the following phyla by their characteristics and features. Give a specific example for each. A. Poriferans B. Cnidarians C. CoelenteratesThe term Ecdysozoa refers to....? Group of answer choices having a backbone having jointed legs filter-feeding molting
- Collar cells (choanocytes) are characteristic of (a) poriferans (b) cnidarians (c) most coelomates (d) lophotrochozoans (e) ecdysozoansWhich of the following does NOT ALWAYS describe ecdysozoans? a. They exhibit bilateral symmetry. b. All of the other choices (except "None among....") c. They are protostomes. d. None among the other choices e. They are pseudocoelomates. f. They are triploblastic. g. They exhibit cephalization.Serial segmentation is a key characteristic of which of the following phyla? a. Mollusca b. Brachiopoda c. Bryozoa d. Annelida
- Which class of Cnidarian is described below: This class includes the corals and the sea anemones. Individual animals are cylindrical in shape and are attached directly to a substrate in the polyp body form. Question 18 options: a) Class Hydrozoa b) Class Scyphozoa c) Class Cubozoa d) Class AnthozoaWhich of the following combinations of phylum anddescription is incorrect?(A) Echinodermata—bilateral symmetry as a larva, coelomate(B) Nematoda—roundworms, pseudocoelomate(C) Platyhelminthes—flatworms, gastrovascular cavity,acoelomate(D) Porifera—gastrovascular cavity, coelomateContrast lophotrochozoans and ecdysozoans.
