INTRODUCTION TO ANIMAL DIVERSITY
... tubelike body plans are relatively simple. Among the bilaterally symmetric phyla, the acoelomates and pseudocoelomates appeared first, followed by the coelomates. ...
... tubelike body plans are relatively simple. Among the bilaterally symmetric phyla, the acoelomates and pseudocoelomates appeared first, followed by the coelomates. ...
Lecture Outline
... 2. The crustacean body is divided into about twenty segments each of which bears paired specialized appendages including antennae, mandibles, maxillae, grasping claws, and legs. 3. The segmentation may be partially hidden in some segments because of a smooth covering—the carapace. ...
... 2. The crustacean body is divided into about twenty segments each of which bears paired specialized appendages including antennae, mandibles, maxillae, grasping claws, and legs. 3. The segmentation may be partially hidden in some segments because of a smooth covering—the carapace. ...
ECOLOGY SPRING 2009 - Florida International University
... -Allowed for high levels of specialization Bilaterians are traditionally classified by the condition of their coelom ...
... -Allowed for high levels of specialization Bilaterians are traditionally classified by the condition of their coelom ...
document
... Segmentation Segmentation in body structure underlies the organization of all advanced animals. ...
... Segmentation Segmentation in body structure underlies the organization of all advanced animals. ...
Biomes - WordPress.com
... Small animals can hide in grasses. Large animals protect themselves with speed or camouflage. Others live in large groups called herds to protect themselves from predators and to protect the ...
... Small animals can hide in grasses. Large animals protect themselves with speed or camouflage. Others live in large groups called herds to protect themselves from predators and to protect the ...
Animal Body Systems
... Segmentation Segmentation in body structure underlies the organization of all advanced animals. ...
... Segmentation Segmentation in body structure underlies the organization of all advanced animals. ...
5/10/2014
... •Cnidarians are built at the tissue level of construction, with several different cell types arranged in layers and having common functions. Muscle cells are arranged in groups that allow the body to extend, move tentacles, and contract. Nerve tissue coordinates this movement. •Development includes ...
... •Cnidarians are built at the tissue level of construction, with several different cell types arranged in layers and having common functions. Muscle cells are arranged in groups that allow the body to extend, move tentacles, and contract. Nerve tissue coordinates this movement. •Development includes ...
animals
... Segmentation Segmentation in body structure underlies the organization of all advanced animals. ...
... Segmentation Segmentation in body structure underlies the organization of all advanced animals. ...
Introduction to Animals symmetry 1st ppt
... body parts are arranged around a central point like spokes on a wheel (echinoderms) • Most animals with radial symmetry are sessile (attached) or sedentary (move very little) ...
... body parts are arranged around a central point like spokes on a wheel (echinoderms) • Most animals with radial symmetry are sessile (attached) or sedentary (move very little) ...
vocabulary - Secret Garden and Dolphin Habitat
... Two fins on the side of a dolphin, which help it to turn and steer, AKA: Pectoral fin. FLUKES The two tail fins of a dolphin, whale or porpoise, which helps them move through the water. FUR The thick coat of soft hair covering the skin of some mammals. Fur - as opposed to hair is a hair follicle wit ...
... Two fins on the side of a dolphin, which help it to turn and steer, AKA: Pectoral fin. FLUKES The two tail fins of a dolphin, whale or porpoise, which helps them move through the water. FUR The thick coat of soft hair covering the skin of some mammals. Fur - as opposed to hair is a hair follicle wit ...
Lab animal Care
... Institutional Animal Care and Use Committee (IACUC) More commonly called “Animal Care Committee” All institutions that use animals in research must have an IACUC, or if not, must have their projects approved by an IACUC at a neighboring institution. IACUC oversees compliance with regulations an ...
... Institutional Animal Care and Use Committee (IACUC) More commonly called “Animal Care Committee” All institutions that use animals in research must have an IACUC, or if not, must have their projects approved by an IACUC at a neighboring institution. IACUC oversees compliance with regulations an ...
INVERTEBRATE ANIMALS
... Can be flat, round, or have segments Can be free living or can be parasites ex: tapeworm, nematodes, earthworm MOLLUSKS Soft bodies Live in water or on land Can have a muscular “foot” Some have shells (snail, oyster, clam) Some have no shell (slug, octopus, squid) ...
... Can be flat, round, or have segments Can be free living or can be parasites ex: tapeworm, nematodes, earthworm MOLLUSKS Soft bodies Live in water or on land Can have a muscular “foot” Some have shells (snail, oyster, clam) Some have no shell (slug, octopus, squid) ...
Fish
... Most amphibians can both walk and swim in water. Depending on the species of amphibian, breathing can take place in gills, lungs, the lining of the mouth, the skin, or some combination of these. Like fish and reptiles, amphibians and cold-blooded. This means their bodies don't automatically regulate ...
... Most amphibians can both walk and swim in water. Depending on the species of amphibian, breathing can take place in gills, lungs, the lining of the mouth, the skin, or some combination of these. Like fish and reptiles, amphibians and cold-blooded. This means their bodies don't automatically regulate ...
Animalia Overview
... Jointed appendages: structures that grows out of an animal's body, allow quick movement Legs, antennae, wings are appendages Divided into 3 sections: Head, Thorax, Abdomen Molting Compound eyes Open circulatory system ...
... Jointed appendages: structures that grows out of an animal's body, allow quick movement Legs, antennae, wings are appendages Divided into 3 sections: Head, Thorax, Abdomen Molting Compound eyes Open circulatory system ...
Chapter 32 Animal Development
... Invertebrate Characteristics Digestive and Excretory Systems • Invertebrates may have one of the following: – ____digestive system (digestion occurs within individual cells) – a simple central chamber with one opening – a digestive tract, or ____, running through their body • Wastes, especially ammo ...
... Invertebrate Characteristics Digestive and Excretory Systems • Invertebrates may have one of the following: – ____digestive system (digestion occurs within individual cells) – a simple central chamber with one opening – a digestive tract, or ____, running through their body • Wastes, especially ammo ...
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... 4. If sick or injured animals are found either during routine daily checks or while other duties are being performed in an animal area, the appropriate persons must be promptly notified. 5. If ma ...
... 4. If sick or injured animals are found either during routine daily checks or while other duties are being performed in an animal area, the appropriate persons must be promptly notified. 5. If ma ...
The Animal Kingdom
... This is the second most significant parasitic disease worldwide after Malaria It is often called “Snail Fever” because snails serve as the intermediate host ...
... This is the second most significant parasitic disease worldwide after Malaria It is often called “Snail Fever” because snails serve as the intermediate host ...
Evolution of functional morphology
... What is an Animal? 1. We often think of mammals or any vertebrate (= backbone), but these represent only a small fraction of the animal kingdom. 2. Although nearly 1.5 million species of animals have been described, 95% of them are invertebrates - animals without backbones. A. The characteristics sh ...
... What is an Animal? 1. We often think of mammals or any vertebrate (= backbone), but these represent only a small fraction of the animal kingdom. 2. Although nearly 1.5 million species of animals have been described, 95% of them are invertebrates - animals without backbones. A. The characteristics sh ...
Introduction to Animal Diversity
... Bilateral symmetry Anterior (front) and posterior (back), dorsal (top) and ventral (bottom) Most demonstrate cephalization ...
... Bilateral symmetry Anterior (front) and posterior (back), dorsal (top) and ventral (bottom) Most demonstrate cephalization ...
Chapter 27: Introduction to Animals
... Segmentation Segmentation in body structure underlies the organization of all advanced animals. ...
... Segmentation Segmentation in body structure underlies the organization of all advanced animals. ...
Symmetry
... • Hard shells secreted by the mantle • Cephalopods are highly intelligent with eyes and tentacle Locomotion: • Gastropods secrete mucus • Cephalopods use jet propulsion ...
... • Hard shells secreted by the mantle • Cephalopods are highly intelligent with eyes and tentacle Locomotion: • Gastropods secrete mucus • Cephalopods use jet propulsion ...
Zoology Semester Exam Study Guide 1st semester 1. Which of the
... a. They have an outer covering of feathers. b. They maintain a constant internal body temperature. c. They have two legs. d. They can fly. 2. An endotherm is an animal that a. has a low rate of metabolism. c. can generate its own body heat. b. stores large amounts of food in its stomach. d. can see ...
... a. They have an outer covering of feathers. b. They maintain a constant internal body temperature. c. They have two legs. d. They can fly. 2. An endotherm is an animal that a. has a low rate of metabolism. c. can generate its own body heat. b. stores large amounts of food in its stomach. d. can see ...
Animal locomotion
Animal locomotion, in ethology, is any of a variety of movements that results in progression from one place to another. Some modes of locomotion are (initially) self-propelled, e.g. running, swimming, jumping, flying, soaring and gliding. There are also many animal species that depend on their environment for transportation, a type of mobility called passive locomotion, e.g. sailing (some jellyfish), kiting (spiders) and rolling (some beetles and spiders).Animals move for a variety of reasons, such as to find food, a mate, a suitable microhabitat, or to escape predators. For many animals, the ability to move is essential for survival and, as a result, natural selection has shaped the locomotion methods and mechanisms used by moving organisms. For example, migratory animals that travel vast distances (such as the Arctic tern) typically have a locomotion mechanism that costs very little energy per unit distance, whereas non-migratory animals that must frequently move quickly to escape predators are likely to have energetically costly, but very fast, locomotion.