PHYLUM ECHINODERMATA QUESTIONS 2.Which other phylum shares the feature of radial symmetry with the echinoderms? Echinodermata,...
PHYLUM ECHINODERMATA QUESTIONS
2.Which other phylum shares the feature of radial symmetry with the echinoderms?
Echinodermata, Holothuroidea Questions:
3. Why do they normally have 5 rows of tube feet?
5. What are the sea cucumbers tentacles made of (derived from)?
Homework Answers
2.Cnidaria also show radial symmetry like echinidermata.
3.this tube feet Function like feet in animal by helping in mobility not the organisms.and it also help in feeding and respiration. it contains muscle and help in contractions and relaxation and thus helps movement.
5.in doliolarua, cell wall form tentacles
Add Answer to:
PHYLUM ECHINODERMATA QUESTIONS
2.Which other phylum shares the feature of radial symmetry with
the echinoderms?
Echinodermata,...
Phylum Echinodermata Discussion: 1. What is the favorite food of sea stars? 2. Which stomach can...
Phylum Echinodermata Discussion: 1. What is the favorite food of sea stars? 2. Which stomach can a sea star evert? What challenge(s) does this mechanism most likely help the sea start to cope with? 3. How do echinoderms cope with the other many challenges of multicellularity? 4. What are the advantages and disadvantages of having an endoskeleton? 5. Why are adult sea stars radially symmetric whereas larvae are bilaterally symmetric? 6. Echinoderms are deuterostomes and represent a different branch of...
question 4 2. Examine some of the echinoderm specimens. Be able to recognize a sea star,...
question 4
2. Examine some of the echinoderm specimens. Be able to recognize a sea star, sea urchin, and sea cucumber. Echinoderms are characterized by their "spiny skin". What are these spines made of, and from what do they arise? Instead of mouth Sponge have ting pores called Ostia in their outer mooth walls through water is drops cells in the walls filter foot from the water as the where is through 3. We associated radial symmetry with ancient phyla...
3. Discuss the morphological diversity (= disparity) of mollusks. How is their basic body plan modified...
3. Discuss the morphological diversity (= disparity) of mollusks. How is their basic body plan modified for different ways of life? 4. What adaptations for feeding, movement, and reproduction do the segmented worms and roundworms have? 5. Explain and contrast hypotheses for the enormous diversity of insects. Recent findings suggest insects are declining all over the world. Why is this a problem? 6. Explain ancestral and derived symmetry in Echinodermata, and how that relates to larval vs. adult symmetry in...
Phylum Characteristics Table 1. Table 1 contains the main features of the eight major phyla discussed...
Phylum Characteristics Table
1. Table 1 contains the main features of the eight major phyla discussed in the Introduction Organize and identify which characteristics belong to which phylum. The number of rows represents the number of characteristics that fall into each phylum. 02. Record your results in Table 2. Table 1: Phylum Characteristics Table Bilateral phylum with segmentation Most have a calcium-containing shell Five-part symmetry Specialized cell, but no tissues Spicules are the skeleton Hollow body cavity for food Three...
7. Why are the echinoderms exclusively marine? In other words, what anatomical feature precludes (prevents) them...
7. Why are the echinoderms exclusively marine? In other words, what anatomical feature precludes (prevents) them from adapting to freshwater or land? Explain. Phylum Chordata 8. What are the synapomorphies of chordates? What is the difference between a notochord and a nerve cord? 9. What were the advantages and challenges for vertebrates colonizing land? How did early amphibians partially solve them? Why might limbs rather than fins have been an advantage, even if the animal spent all or most of...
Procedure: 1. Cladogram Of The Basic Animal Groups Covered in This Lab. Section 1 Questions on...
Procedure: 1. Cladogram Of The Basic Animal Groups Covered in This Lab. Section 1 Questions on the cladogram and reading. After reading the introduction information and look at the cladogram (figure 1) answer questions 1 to 19 on the answer sheet. Note that you will need to use the terms described in the introduction to the lab so make sure that you have read this material thoroughly before starting Chordata opoda Annelida Mollusca Echinodermata notocord shell adult I radial symmetry...
help fill in last 2 questions! finger sponge large sponge Scypha SWA og her with ores...
help fill in last 2 questions!
finger sponge large sponge Scypha SWA og her with ores e w word hollow long tures with fully pours - Phylum Cnidaria Cnidarians are the simplest animals with definite tissues. They are diploblastic, which means they have et arranged in two body layers, the outer epidermis layer that arises from an ectoderm in the embryo and the gastrodermis layer lining the gastrovascular cavity that arises from the endodermal layer in the embryo. As in...
bio 170 organismal bio lab need help filling out last 4 questions! Phylum Porifera Cnidaria Platyhelminthes...
bio 170 organismal bio lab
need help filling out last 4 questions!
Phylum Porifera Cnidaria Platyhelminthes Place Nematoda Filesios Mollusca octopus wa Annelida Arthropoda bulacan Echinodermata which Chordata un sca anon coral anthozoa serung des with Publu urhlong 1 FP gar telletish portuguese man of war/ hydrozoa sea pansy Ianthozoa wacht www Looks Lice nce Phylum Platyhelminthes these are the flatworms. They have soft, elongated bodies and exhibit several advances over cnidarians. They have three distinct tissue layers (triploblastic construction),...
Answer question number three. This information may be useful. These are the questions before. Not sure...
Answer question number three.
This information may be useful. These are the questions before. Not
sure if they play a part.
3. Now construct a matrix of shared derived features for the phyla data set in Table 4: Remember that this matrix is based on shared derived traits/States so you need to count the total number of times in which the two phyla share the non-ancestral (derived) States in Table 3 (i.e. they are both coded with a 1 or...
Standardized Test Practice Cumulative Multiple Choice 1. Which color of flower is most likely to attract...
Standardized Test Practice Cumulative Multiple Choice 1. Which color of flower is most likely to attract noc 5. Which hormone stimulates the ripening of fruit? turnal pollinators such as bats and moths? A. auxin A. blue B. cytokinins B. red C. ethylene C. violet D. gibberellins D. white Use the diagram below to answer question 6 Use the illustration below to answer questions 2 and 3. 2. How would you describe the body symmetry of the animals shown in the...
question 4
2. Examine some of the echinoderm specimens. Be able to recognize a sea star, sea urchin, and sea cucumber. Echinoderms are characterized by their "spiny skin". What are these spines made of, and from what do they arise? Instead of mouth Sponge have ting pores called Ostia in their outer mooth walls through water is drops cells in the walls filter foot from the water as the where is through 3. We associated radial symmetry with ancient phyla...
3. Discuss the morphological diversity (= disparity) of mollusks. How is their basic body plan modified for different ways of life? 4. What adaptations for feeding, movement, and reproduction do the segmented worms and roundworms have? 5. Explain and contrast hypotheses for the enormous diversity of insects. Recent findings suggest insects are declining all over the world. Why is this a problem? 6. Explain ancestral and derived symmetry in Echinodermata, and how that relates to larval vs. adult symmetry in...
Phylum Characteristics Table
1. Table 1 contains the main features of the eight major phyla discussed in the Introduction Organize and identify which characteristics belong to which phylum. The number of rows represents the number of characteristics that fall into each phylum. 02. Record your results in Table 2. Table 1: Phylum Characteristics Table Bilateral phylum with segmentation Most have a calcium-containing shell Five-part symmetry Specialized cell, but no tissues Spicules are the skeleton Hollow body cavity for food Three...
7. Why are the echinoderms exclusively marine? In other words, what anatomical feature precludes (prevents) them from adapting to freshwater or land? Explain. Phylum Chordata 8. What are the synapomorphies of chordates? What is the difference between a notochord and a nerve cord? 9. What were the advantages and challenges for vertebrates colonizing land? How did early amphibians partially solve them? Why might limbs rather than fins have been an advantage, even if the animal spent all or most of...
Procedure: 1. Cladogram Of The Basic Animal Groups Covered in This Lab. Section 1 Questions on the cladogram and reading. After reading the introduction information and look at the cladogram (figure 1) answer questions 1 to 19 on the answer sheet. Note that you will need to use the terms described in the introduction to the lab so make sure that you have read this material thoroughly before starting Chordata opoda Annelida Mollusca Echinodermata notocord shell adult I radial symmetry...
help fill in last 2 questions!
finger sponge large sponge Scypha SWA og her with ores e w word hollow long tures with fully pours - Phylum Cnidaria Cnidarians are the simplest animals with definite tissues. They are diploblastic, which means they have et arranged in two body layers, the outer epidermis layer that arises from an ectoderm in the embryo and the gastrodermis layer lining the gastrovascular cavity that arises from the endodermal layer in the embryo. As in...
bio 170 organismal bio lab
need help filling out last 4 questions!
Phylum Porifera Cnidaria Platyhelminthes Place Nematoda Filesios Mollusca octopus wa Annelida Arthropoda bulacan Echinodermata which Chordata un sca anon coral anthozoa serung des with Publu urhlong 1 FP gar telletish portuguese man of war/ hydrozoa sea pansy Ianthozoa wacht www Looks Lice nce Phylum Platyhelminthes these are the flatworms. They have soft, elongated bodies and exhibit several advances over cnidarians. They have three distinct tissue layers (triploblastic construction),...
Answer question number three.
This information may be useful. These are the questions before. Not
sure if they play a part.
3. Now construct a matrix of shared derived features for the phyla data set in Table 4: Remember that this matrix is based on shared derived traits/States so you need to count the total number of times in which the two phyla share the non-ancestral (derived) States in Table 3 (i.e. they are both coded with a 1 or...
Standardized Test Practice Cumulative Multiple Choice 1. Which color of flower is most likely to attract noc 5. Which hormone stimulates the ripening of fruit? turnal pollinators such as bats and moths? A. auxin A. blue B. cytokinins B. red C. ethylene C. violet D. gibberellins D. white Use the diagram below to answer question 6 Use the illustration below to answer questions 2 and 3. 2. How would you describe the body symmetry of the animals shown in the...
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