Classification and Introduction to Animals Chapter 18 & 34
... •Haploid stage characterized by sperm and eggs produced by meiotic division •In most animal species, a small flagellated sperm fertilizes a larger non-motile egg, forming a zygote ...
... •Haploid stage characterized by sperm and eggs produced by meiotic division •In most animal species, a small flagellated sperm fertilizes a larger non-motile egg, forming a zygote ...
Kingdom Animalia
... Sexual reproduction – male (sperm) and female (egg) produce zygote (baby) Asexual reproduction - budding, regeneration Hermaphrodites – have both male and female sex parts (earthworms). Can breed with any other individual. Budding New structure grows on the outside of a parent Pinches off when ready ...
... Sexual reproduction – male (sperm) and female (egg) produce zygote (baby) Asexual reproduction - budding, regeneration Hermaphrodites – have both male and female sex parts (earthworms). Can breed with any other individual. Budding New structure grows on the outside of a parent Pinches off when ready ...
PP – Classification
... ~ Body Plans of Animals~ • An animal shows asymmetry if there is no central axis (some sponges) • An animal has radial symmetry if it can be divided along any plane, through a central axis, into equal halves. (jellyfish, ...
... ~ Body Plans of Animals~ • An animal shows asymmetry if there is no central axis (some sponges) • An animal has radial symmetry if it can be divided along any plane, through a central axis, into equal halves. (jellyfish, ...
Animal classification
... sense organs (to have a head) *The more complex the animal becomes the more need for connection of nervous tissue and receptors at the anterior/head end of body to allow for rapid movement and processing stimuli ...
... sense organs (to have a head) *The more complex the animal becomes the more need for connection of nervous tissue and receptors at the anterior/head end of body to allow for rapid movement and processing stimuli ...
Introduction to the Animal Kingdom – notes
... 3. ________________________ - all animals must have a system of transporting oxygen, nutrients and waste within their bodies 4. Excretion - all animals eliminate waste produced by cellular respiration 5. Response-most animals have nerve cells or a nervous system to respond to stimuli. 6. ___________ ...
... 3. ________________________ - all animals must have a system of transporting oxygen, nutrients and waste within their bodies 4. Excretion - all animals eliminate waste produced by cellular respiration 5. Response-most animals have nerve cells or a nervous system to respond to stimuli. 6. ___________ ...
Chapter 10 Sponges, Cnidarians, Worms and Mollusks
... 2. Asexual F. Uses 1. Provide antibiotics 2. Home and food for worms, shrimp and starfishes Cnidarians A. Central cavity with one opening B. All have nematocysts 1. Specialized stinging structures 2. Stun or kill prey 3. Located around the mouth C. Waste products released through mouth D. Contain gr ...
... 2. Asexual F. Uses 1. Provide antibiotics 2. Home and food for worms, shrimp and starfishes Cnidarians A. Central cavity with one opening B. All have nematocysts 1. Specialized stinging structures 2. Stun or kill prey 3. Located around the mouth C. Waste products released through mouth D. Contain gr ...
Animal Behaviors Power Point
... • Is determined by the nervous system and is usually inherited • Cannot be changed in most animals • Examples: − fight-or-flight response − instincts ...
... • Is determined by the nervous system and is usually inherited • Cannot be changed in most animals • Examples: − fight-or-flight response − instincts ...
Document
... processes allows us to explain the family relationships among animals and how the great variety of animals arose. Evolutionary process have resulted in an estimated 4 to 100 million species of animals living today. ...
... processes allows us to explain the family relationships among animals and how the great variety of animals arose. Evolutionary process have resulted in an estimated 4 to 100 million species of animals living today. ...
Finding Nemo questions
... coral polyps in an area the size of a dollar bill. Most A fish with eyespot species that are prey to others also have strategies to diversionary markings avoid being captured. These include speed, camouflage, disruptive patterns (which break up the outline of a fish and make it harder for predators ...
... coral polyps in an area the size of a dollar bill. Most A fish with eyespot species that are prey to others also have strategies to diversionary markings avoid being captured. These include speed, camouflage, disruptive patterns (which break up the outline of a fish and make it harder for predators ...
File - Mr. Shanks` Class
... - Occurs when a __________ species evolves into a number of distinct but closely related species - Each new species fills a different ecological niche - This process usually occurs when a variety of new _____________________ become available (and are not being used by other species) - Only real comp ...
... - Occurs when a __________ species evolves into a number of distinct but closely related species - Each new species fills a different ecological niche - This process usually occurs when a variety of new _____________________ become available (and are not being used by other species) - Only real comp ...
Biology 320 Invertebrate Zoology Fall 2005
... Epithelia that are more developed and diverse than in parazoans Has allowed organisms to colonize habitats that are more physiologically challenging (i.e. freshwater and terrestrial) Increases compartmentalization in organisms ...
... Epithelia that are more developed and diverse than in parazoans Has allowed organisms to colonize habitats that are more physiologically challenging (i.e. freshwater and terrestrial) Increases compartmentalization in organisms ...
Marine Vertebrates: Lecture 3
... Seen “basking” at surface a. One hypothesis: they are being cleaned of parasites by gulls b. Another hypothesis: the gull is unsuccessfully trying to eat it ...
... Seen “basking” at surface a. One hypothesis: they are being cleaned of parasites by gulls b. Another hypothesis: the gull is unsuccessfully trying to eat it ...
Lab animal Care
... testing methods that limit the use of animals or minimize animal distress 2. Proper use of pain relieving drugs for any species of animals used by the facility. 3. Methods whereby deficiencies in animal care and treatment are reported, including deficiencies reported by facility employees ...
... testing methods that limit the use of animals or minimize animal distress 2. Proper use of pain relieving drugs for any species of animals used by the facility. 3. Methods whereby deficiencies in animal care and treatment are reported, including deficiencies reported by facility employees ...
Mutualism and Commensalism
... response to herbivory More toxins may be produced in most valuable plant organs ...
... response to herbivory More toxins may be produced in most valuable plant organs ...
File
... One of the primary ways zoologists group animals has to do with the presence or absence of a coelom, and how the coelom is formed. A coelom (Greek: coel = hollow; pronounced “see-lome”) is a fluid-filled cavity between the alimentary canal and the body wall. There are 3 types of body plans related t ...
... One of the primary ways zoologists group animals has to do with the presence or absence of a coelom, and how the coelom is formed. A coelom (Greek: coel = hollow; pronounced “see-lome”) is a fluid-filled cavity between the alimentary canal and the body wall. There are 3 types of body plans related t ...
holt 7th ch 14 test
... c. They have a head, thorax, and abdomen. d. They have an endoskeleton. 25.A lobster is able to move because groups of contracting and relaxing muscle cells are attached to its a. limb bones. b. backbone. c. exoskeleton. d. endoskeleton. ...
... c. They have a head, thorax, and abdomen. d. They have an endoskeleton. 25.A lobster is able to move because groups of contracting and relaxing muscle cells are attached to its a. limb bones. b. backbone. c. exoskeleton. d. endoskeleton. ...
ANIMAL KINGDOM
... eggs & sperm are released into the water & few will reach adulthood marine & aquatic - bass & catfish c) Amphibia - frogs, toads, salamanders - aquatic & terrestrial - eggs are fertilized externally, have no shells, & are laid in water or moist places larva have gills for aquatic-living that mature ...
... eggs & sperm are released into the water & few will reach adulthood marine & aquatic - bass & catfish c) Amphibia - frogs, toads, salamanders - aquatic & terrestrial - eggs are fertilized externally, have no shells, & are laid in water or moist places larva have gills for aquatic-living that mature ...
Chapter 35: Animal Behavior
... • Many instinctive behaviors consist of actions that always continue in a certain order once they have begun ...
... • Many instinctive behaviors consist of actions that always continue in a certain order once they have begun ...
Chapter 6 – Survey of Animals
... Diffusion - a substance goes from an area of high to low concentration without any expenditure of energy Open Circulatory System - blood is not always inside blood vessels, and is not under pressure. It is slow and inefficient, and does not transport oxygen. ...
... Diffusion - a substance goes from an area of high to low concentration without any expenditure of energy Open Circulatory System - blood is not always inside blood vessels, and is not under pressure. It is slow and inefficient, and does not transport oxygen. ...
Adaptation for survival
... Stoma in leaves allow gases in and out for photosynthesis and respiration ...
... Stoma in leaves allow gases in and out for photosynthesis and respiration ...
• Animal Diversity Overview • Ch 32 • Cell Specialization • Animals
... For example, the molecular control of gastrulation is conserved among diverse animal groups ...
... For example, the molecular control of gastrulation is conserved among diverse animal groups ...