Osculum Samenvattingen, Aantekeningen en Examens
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Abeka - Biology: God's Living Creation Test 11 (Revised) Questions with 100% Correct Answers | Latest Version 2024 | Expert Verified | Ace the Test
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What group includes snails, slugs, conchs, and nudibrancks? Gastropods 
What sessile animals are characterized by spicules, incurrent pores, an osculum, and no nervous 
system? Sponges 
What molecules make up the cell membrane? Phospholipids 
In what process does a cell engulf a solid particle by surrounding it with the cell membrane? 
Phagocytosis 
Which group of invertebrates are characterized by a muscular foot, a visceral hump, and a 
mantle? Mollusks 
What are the only animals with a water-...
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Abeka - Biology: God's Living Creation Test 11 (Revised) Already Passed
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What group includes snails, slugs, conchs, and nudibrancks? Gastropods 
What sessile animals are characterized by spicules, incurrent pores, an osculum, and no nervous 
system? Sponges 
What molecules make up the cell membrane? Phospholipids 
In what process does a cell engulf a solid particle by surrounding it with the cell membrane? 
Phagocytosis 
Which group of invertebrates are characterized by a muscular foot, a visceral hump, and a 
mantle? Mollusks 
What are the only animals with a water-...
-
Abeka - Biology: God's Living Creation Test 11 (Revised) Already Passed
- Tentamen (uitwerkingen) • 8 pagina's • 2024
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What group includes snails, slugs, conchs, and nudibrancks? Gastropods 
What sessile animals are characterized by spicules, incurrent pores, an osculum, and no nervous 
system? Sponges 
What molecules make up the cell membrane? Phospholipids 
In what process does a cell engulf a solid particle by surrounding it with the cell membrane? 
Phagocytosis 
Which group of invertebrates are characterized by a muscular foot, a visceral hump, and a 
mantle? Mollusks 
What are the only animals with a water-...
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BIO 182 Exam 4 NAU QUESTIONS & ANSWERS RATED 100% CORRECT!!
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1. Phylum Porifera - Answer-- sponges 
- loosely organized and lack tissues 
- multicellular with several types of cells 
- 8,000 species, mostly marine 
- no apparent symmetry 
- adults sessile, larvae free-swimming 
- water drawn through pores into spongocoel 
- flows out through osculum 
- choanocytes line spongocoel 
- mesohyl between choanocytes and epithelial cells 
- reproduce sexually and asexually 
10. Phylum Nematoda - Answer-- roundwomrs 
- in nearly all habitats 
- over 20,000 specie...
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WSU Biology 106 Exam 3 >> Questions and Answers Updated | 2024
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WSU Biology 106 Exam 3 >> Questions and Answers Updated | 2024 
 
 
 
 
 
Spongocoel	the large central cavity of sponges. 
 
water enters the spongocoel through tiny pores called ostia and it exits through the large opening called the osculum. 
 
spongocoel is lined with choanocytes which help to create a current in the water. 
Spicule	structural elements found in most sponges. They provide structural support and deter predators. 
 
Large ones are called megascleres while microscopic ones...
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Bio 121 - Lab 6 exam (100% correct and graded A+)
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Grantia Characteristics - Eukaryotic 
Heterotrophic 
Multicellular 
Grantia Classification - Domain: Eukarya 
Kingdom: Animalia 
Subkingdom: Parazoa 
Phylum Porifera 
Common Name: Sponge 
Grantia Habitat - -Coastline of the North Atlantic 
-Intertidal regions 
Grantia Energy/Food Source - -Spongocoel - internal cavity lined with flagellated cells - beating of 
flagella draws water, fine organic particles & tiny organisms (bacteria) into the spongocoel through tiny 
pores of the body wall 
-Food ...
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TAMU Biology 112 Lab Practical 2 Exam Questions and Answers 100% Pass
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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...
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WSU Biology 106 Exam 3 Questions Marking Scheme
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WSU Biology 106 Exam 3 
Questions Marking 
Scheme 
Spongocoel - ANSWER- the large central cavity of sponges. 
water enters the spongocoel through tiny pores called ostia and it exits through the 
large opening called the osculum. 
spongocoel is lined with choanocytes which help to create a current in the water. 
Spicule - ANSWER- structural elements found in most sponges. They provide structural 
support and deter predators. 
Large ones are called megascleres while microscopic ones are calle...
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Abeka - Biology: God's Living Creation Test 11 (Revised) Already Passed
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Abeka - Biology: God's Living Creation 
Test 11 (Revised) Already Passed 
 
What group includes snails, slugs, conchs, and nudibrancks? Gastropods 
 
What sessile animals are characterized by spicules, incurrent pores, an osculum, and no nervous 
system? Sponges 
 
What molecules make up the cell membrane? Phospholipids 
 
In what process does a cell engulf a solid particle by surrounding it with the cell membrane? 
Phagocytosis 
 
Which group of invertebrates are characterized by a muscular fo...
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ABEKA BIOLOGY: GOD'S LIVING CREATION TEST 11 RATED A+
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ABEKA BIOLOGY: GOD'S LIVING 
CREATION TEST 11 RATED A+ 
 
earthworms, sea worms, and leeches segmented worms 
 
planarians, flukes, and tapeworms flatworms 
 
jellyfish, sea anemones, and hydras coelenterates 
 
animals characterized by spiny skin and radial symmetry echinoderms 
 
euglenas, amoebas, and paramecia protozoa 
 
microscopic multicellular invertebrates named for the rotating appearance of the cilia on their 
front ends rotifers 
 
what consists of stacks of flattened, membrane-encl...
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