Homework Answers
A. Echinoderms,arthropods, mollusks, chordates, Annelids are coelomates.
B. Only class Polychaeta have parapodia and distinguishable
head.
C. Aortic arches and the dorsal blood vessel of circulatory
system.
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Select all of the animal groups that are considered to be coelomates (animals with a true...
Both annelids and mollusks have a true coelom. True False QUESTION 2 Select all the features...
Both annelids and mollusks have a true coelom. True False QUESTION 2 Select all the features that all mollusks share with each other. muscular foot mantle shell tlosed circulatory system - complex eye radula QUESTION 3 Select all the organisms that have a segmented body plan in this list: nematode worms parasitic flukes -Snakes leeches polychaete worms earthworms QUESTION 4 Which phylum shares a common ancestor most recently with mollusks? Annelida Platyhelminthes Nematoda Arthropoda QUESTIONS What is a radula? ca...
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...
Animalia Please Solve all Among the characteristic unique to animals is a. Gastrulation b. Multicellularity c....
Animalia Please Solve all Among the characteristic unique to animals is a. Gastrulation b. Multicellularity c. Sexual reproduction d. Flagellated sperm The distinction between sponges and other animal phyla is based mainly on the absence verstts the presence of a. A body cavity b. Complete digestive tract ç True tissues d. Mesoderm 3. Which of the following terms does not apply to you? a. Bilaterian b. Triploblastic c. Deuterostome d. Acoelomate A land snail, a clam and an octapus all...
Why do you think some animals have a myogenic heart (self-excitable found in Vertebrates and some...
Why do you think some animals have a myogenic heart (self-excitable found in Vertebrates and some Mollusks like cephalopods) while others have a neurogenic heart (controlled by nerve impulses from the brain found in Annelids, and Arthropods)? Explain your reasoning. Lungfishes have a rudimentary air sac they use when their environment temporarily becomes anaerobic. How do you think their circulatory system is different from other fish? Construct a drawing to emphasize your view. In giraffes, the head could be up...
Justin is performing an ecological inventory of forest plants to determine the percentage of vascular and...
Justin is performing an ecological inventory of forest plants to determine the percentage of vascular and nonvascular plants. Which of the following is a nonvascular plant? pine tree rose shrub fern moss A plant s shoots and roots of plants increase in length through rapid cell division within the sporangia. gametangia. carpel. apical meristem. What is a unique feature of ferns in comparison with mosses? The sporophyte is the dominant generation in ferns. The archegonia are located on the sporophyte...
D) Chidanans. E) nematodes. 10) Between organs and body wall, complex animals have a body cavity...
D) Chidanans. E) nematodes. 10) Between organs and body wall, complex animals have a body cavity called a A) cnidarian. B) mesoderm. C) mesoglea. D) coelom. E) thorax. 4) In the animal kingdom, cephalization is A) development of a body that has paired structures forming a side-to-side mirror image. B) concentration of sensory structures in the head. C) the ability to respond rapidly to external stimuli. D) evolutionary development of a netlike system of veins. E) development of eyes at...
Macro algae, or seaweeds are classified in 3 large groups based on their photosynthetic pigment colors....
Macro algae, or seaweeds are classified in 3 large groups based on their photosynthetic pigment colors. Which two groups are more closely related to each other and to land plants? green algae and brown algae green algae and red algae red algae and brown algae 2.The simplest and most evolutionarily ancient primary producers are: diatoms cyanobacteria (AKA bluegreen algae) unicellular algae plants dinoflagellates Ocean water is salty because there are ions (salts) dissolved in the water. What are the 2...
Both annelids and mollusks have a true coelom. True False QUESTION 2 Select all the features that all mollusks share with each other. muscular foot mantle shell tlosed circulatory system - complex eye radula QUESTION 3 Select all the organisms that have a segmented body plan in this list: nematode worms parasitic flukes -Snakes leeches polychaete worms earthworms QUESTION 4 Which phylum shares a common ancestor most recently with mollusks? Annelida Platyhelminthes Nematoda Arthropoda QUESTIONS What is a radula? ca...
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...
Animalia Please Solve all Among the characteristic unique to animals is a. Gastrulation b. Multicellularity c. Sexual reproduction d. Flagellated sperm The distinction between sponges and other animal phyla is based mainly on the absence verstts the presence of a. A body cavity b. Complete digestive tract ç True tissues d. Mesoderm 3. Which of the following terms does not apply to you? a. Bilaterian b. Triploblastic c. Deuterostome d. Acoelomate A land snail, a clam and an octapus all...
Why do you think some animals have a myogenic heart (self-excitable found in Vertebrates and some Mollusks like cephalopods) while others have a neurogenic heart (controlled by nerve impulses from the brain found in Annelids, and Arthropods)? Explain your reasoning. Lungfishes have a rudimentary air sac they use when their environment temporarily becomes anaerobic. How do you think their circulatory system is different from other fish? Construct a drawing to emphasize your view. In giraffes, the head could be up...
D) Chidanans. E) nematodes. 10) Between organs and body wall, complex animals have a body cavity called a A) cnidarian. B) mesoderm. C) mesoglea. D) coelom. E) thorax. 4) In the animal kingdom, cephalization is A) development of a body that has paired structures forming a side-to-side mirror image. B) concentration of sensory structures in the head. C) the ability to respond rapidly to external stimuli. D) evolutionary development of a netlike system of veins. E) development of eyes at...
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