373 Viviparous PPTs View free & download

Figure 5.1 Gill structure in the larvae of viviparous caecilians. Bottom, Dermophis mexicanus (Caeciliidae) with triramous, fimbriated gills; top, Typhlonectes natans (Typhlonectidae) with enlarged, saclike gills; these highly vascularized gills may - Figure 5.1 Gill structure in the larvae of viviparous caecilians. Bottom, Dermophis mexicanus (Caeciliidae) with triramous, fimbriated gills; top, Typhlonectes natans ...

Figure 5.1 Gill structure in the larvae of viviparous caecilians. Bottom, Dermophis mexicanus (Caeciliidae) with triramous, fimbriated gills; top, Typhlonectes natans ...

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Physiological and morphological sexual dimorphism as indicators of the onset of sexual maturity in a long-lived viviparous skink, Tiliqua nigrolutea - Physiological and morphological sexual dimorphism as indicators of the onset of sexual maturity in a long-lived viviparous skink, Tiliqua nigrolutea

Physiological and morphological sexual dimorphism as indicators of the onset of sexual maturity in a long-lived viviparous skink, Tiliqua nigrolutea

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Marine Mammal Notes PowerPoint PPT Presentation

Marine Mammal Notes - Marine Mammal Notes Mammal Characteristics Endotherms warm blooded. Body temperature regulated internally. Hair to retain body heat Viviparous live ...

Marine Mammal Notes Mammal Characteristics Endotherms warm blooded. Body temperature regulated internally. Hair to retain body heat Viviparous live ...

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Insect Damage PowerPoint PPT Presentation

Insect Damage - Winged forms (alatae) appear. Reproduction: Thelytokous parthenogenesis: ... (winged and unwinged) Viviparous females (usually overwinter as. apterae or nymphs) ...

Winged forms (alatae) appear. Reproduction: Thelytokous parthenogenesis: ... (winged and unwinged) Viviparous females (usually overwinter as. apterae or nymphs) ...

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Marine Mammal Orders PowerPoint PPT Presentation

Marine Mammal Orders - Cetacea - dolphine, porpose, and other whales Mammals have mammary glands, endotherms, 4 chambered heart, have hair/fur, and most are viviparous (placental).

Cetacea - dolphine, porpose, and other whales Mammals have mammary glands, endotherms, 4 chambered heart, have hair/fur, and most are viviparous (placental).

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Myxopterus - Shark skin - scales and teeth dermal derivatives ... Ovoviparous or Viviparous 'Japanese marine park captures rare shark on film' Ancient? ...

Shark skin - scales and teeth dermal derivatives ... Ovoviparous or Viviparous 'Japanese marine park captures rare shark on film' Ancient? ...

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Diapositiva 1 PowerPoint PPT Presentation

Diapositiva 1 - UNIT 4 The reproduction function EMBRYONIC DEVELOPMENT Natural Science 2. Secondary Education Embryonic development OVIPAROUS VIVIPAROUS OVOVIVIPAROUS Click on each ...

UNIT 4 The reproduction function EMBRYONIC DEVELOPMENT Natural Science 2. Secondary Education Embryonic development OVIPAROUS VIVIPAROUS OVOVIVIPAROUS Click on each ...

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FISHES - Viviparous (a few sharks) Young born alive. Class Agnatha. Cartilagenous ... Sharks. Jaws not attached to brain case. Can protrude during attack ...

Viviparous (a few sharks) Young born alive. Class Agnatha. Cartilagenous ... Sharks. Jaws not attached to brain case. Can protrude during attack ...

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REPTILE CHARACTERISTICS: The Snakes PowerPoint PPT Presentation

REPTILE CHARACTERISTICS: The Snakes - Some have young born alive (viviparous) with extraembryonic ... Cotton Mouth. Broad dark stripe present behind eye. Black crossbands on lighter. background. ...

Some have young born alive (viviparous) with extraembryonic ... Cotton Mouth. Broad dark stripe present behind eye. Black crossbands on lighter. background. ...

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Class Aves - Body covered by waterproof feathers. Feathers are coated ... All mammals are viviparous. This means that they give birth to live young. No 'eggs' are involved ...

Body covered by waterproof feathers. Feathers are coated ... All mammals are viviparous. This means that they give birth to live young. No 'eggs' are involved ...

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REPTILE CHARACTERISTICS: The Snakes - Some have young born alive (viviparous) with extraembryonic membranes ... various ruderal situations such as berms along canals and old-field successional ...

Some have young born alive (viviparous) with extraembryonic membranes ... various ruderal situations such as berms along canals and old-field successional ...

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Isolation of Microsatellite Loci PowerPoint PPT Presentation

Isolation of Microsatellite Loci - Phrynosomatid lizard that ranges from southern Texas and throughout Mexico at ... The lizard are polygynous, viviparous and sexually dimorphic. ...

Phrynosomatid lizard that ranges from southern Texas and throughout Mexico at ... The lizard are polygynous, viviparous and sexually dimorphic. ...

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Animal Reproduction PowerPoint PPT Presentation

Animal Reproduction - Fission, budding, and fragmentation are some of the mechanisms ... e.g. spiny anteater and duck-billed platypus. MAMMALS (Live-bearers) (Egg-layers) VIVIPAROUS ...

Fission, budding, and fragmentation are some of the mechanisms ... e.g. spiny anteater and duck-billed platypus. MAMMALS (Live-bearers) (Egg-layers) VIVIPAROUS ...

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Parasite Control In Youngstock PowerPoint PPT Presentation

Parasite Control In Youngstock - Gut worms (Ostertegia ostertagi, Nematodirus helvetianus, Cooperia oncophora) Lungworms (Dictyocaulus viviparous) Liver Fluke (Fasciola hepatica) Clinical Disease ...

Gut worms (Ostertegia ostertagi, Nematodirus helvetianus, Cooperia oncophora) Lungworms (Dictyocaulus viviparous) Liver Fluke (Fasciola hepatica) Clinical Disease ...

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Chapter 34 Vertebrate Evolution and Diversity PowerPoint PPT Presentation

Chapter 34 Vertebrate Evolution and Diversity - ... retain fertilized eggs; nourished by egg yolk; young born live. Viviparous- young develop within uterus; nourished by placenta. Superclass Gnathostomata, ...

... retain fertilized eggs; nourished by egg yolk; young born live. Viviparous- young develop within uterus; nourished by placenta. Superclass Gnathostomata, ...

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Suborder Serpentes, Family Colubridae Pituophis melanoleucas: bullsnake PowerPoint PPT Presentation

Suborder Serpentes, Family Colubridae Pituophis melanoleucas: bullsnake - Diet: Invertebrates, vertebrates, carrion; grasp, chew, swallow ... Diet: Mice, bird eggs, invertebrates. Reproduction: Viviparous ...

Diet: Invertebrates, vertebrates, carrion; grasp, chew, swallow ... Diet: Mice, bird eggs, invertebrates. Reproduction: Viviparous ...

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Key Discoveries That Sparked the Genetic Revolution PowerPoint PPT Presentation

Key Discoveries That Sparked the Genetic Revolution - ... were generated from fishes and were fed in the manner of a viviparous shark. ... seed shape, pea color, seed coat color, ripe pod form, unripe pod color, flower ...

... were generated from fishes and were fed in the manner of a viviparous shark. ... seed shape, pea color, seed coat color, ripe pod form, unripe pod color, flower ...

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Chapter 43 Mammals PowerPoint PPT Presentation

Chapter 43 Mammals - Chapter 43 Mammals Section 1 Origin and Evolution of Mammals Characteristics Endothermy- regulate own body temperature- metabolism Hair- all mammals have some hair ...

Chapter 43 Mammals Section 1 Origin and Evolution of Mammals Characteristics Endothermy- regulate own body temperature- metabolism Hair- all mammals have some hair ...

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Infer Why might sexual reproduction, as opposed to asexual reproduction, produce a population better able to survive disease or environmental changes - Infer Why might sexual reproduction, as opposed to asexual reproduction, produce a population better able to survive disease or environmental changes

Infer Why might sexual reproduction, as opposed to asexual reproduction, produce a population better able to survive disease or environmental changes

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Snakes of Georgia PowerPoint PPT Presentation

Snakes of Georgia - Belly distinctly lighter than dorsum (pink, gray) Two prefrontals and two ... Eat Amphiuma. Oviparous. Coastal Plain andsouthern Piedmont. Farancia abacura ...

Belly distinctly lighter than dorsum (pink, gray) Two prefrontals and two ... Eat Amphiuma. Oviparous. Coastal Plain andsouthern Piedmont. Farancia abacura ...

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Overview of Vertebrates PowerPoint PPT Presentation

Overview of Vertebrates - Overview of Vertebrates Kingdom Animalia Phylum Chordata (Lancelets, tunicates) Sub-Phylum Vertebrata Class Myxini Class Cephalaspidomorphi Class Chondrichthyes

Overview of Vertebrates Kingdom Animalia Phylum Chordata (Lancelets, tunicates) Sub-Phylum Vertebrata Class Myxini Class Cephalaspidomorphi Class Chondrichthyes

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Introduction to Mammals PowerPoint PPT Presentation

Introduction to Mammals - ... spiny anteaters Both the reproductive system and the urinary system open into a cloaca that is similar to the ... Jaw joint Jaw joint Wolf Horse Feeding ...

... spiny anteaters Both the reproductive system and the urinary system open into a cloaca that is similar to the ... Jaw joint Jaw joint Wolf Horse Feeding ...

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Animal Reproduction - Water dwelling animals tend to release ... In order to live on land, animals had to devise ways to keep gametes and zygotes ... platypus and spiny echidna ...

Water dwelling animals tend to release ... In order to live on land, animals had to devise ways to keep gametes and zygotes ... platypus and spiny echidna ...

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mammals mammology study of mammals mammals endothermic PowerPoint PPT Presentation

mammals mammology study of mammals mammals endothermic - mammals mammology study of mammals mammals endothermic 2 pairs of appendages 5 000 species groupings based on how young develops from birth 5 characteristics hair ...

mammals mammology study of mammals mammals endothermic 2 pairs of appendages 5 000 species groupings based on how young develops from birth 5 characteristics hair ...

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Wuchereria Bancrofti PowerPoint PPT Presentation

Wuchereria Bancrofti - Affects over 120 million people, primarily in Africa, South America and other ... Transmitted through Mosquito vector. Culcenine and Anopheline ...

Affects over 120 million people, primarily in Africa, South America and other ... Transmitted through Mosquito vector. Culcenine and Anopheline ...

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CAECILIANS - Caecilians are tropical amphibians that look like large worms or slick snakes. ... Inside a caecilian's mouth are dozens of needle-sharp teeth. ...

Caecilians are tropical amphibians that look like large worms or slick snakes. ... Inside a caecilian's mouth are dozens of needle-sharp teeth. ...

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Modern Amphibians = Lissamphibia PowerPoint PPT Presentation

Modern Amphibians = Lissamphibia - ... Caudata Distribution Holarctic Aquatic Terrestrial Reproduction Visual displays and olfaction Nasolabial groove Sexual dimorphism Hedonic (scent) glands ...

... Caudata Distribution Holarctic Aquatic Terrestrial Reproduction Visual displays and olfaction Nasolabial groove Sexual dimorphism Hedonic (scent) glands ...

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Non-vertebrate Chordates, Fishes, and Amphibians PowerPoint PPT Presentation

Non-vertebrate Chordates, Fishes, and Amphibians - Non-vertebrate Chordates, Fishes, and Amphibians Chapter 30 Phylum Chordata Contains three sub-phyla: Vertebrata Urochordata Cephalochordata All chordates at some ...

Non-vertebrate Chordates, Fishes, and Amphibians Chapter 30 Phylum Chordata Contains three sub-phyla: Vertebrata Urochordata Cephalochordata All chordates at some ...

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Gametogenesis PowerPoint PPT Presentation

Gametogenesis - Egg Membranes and Structure. ... (mammals) = layer of follicle cells that become sloughed off after fertilization. ... Contains nucleus ...

Egg Membranes and Structure. ... (mammals) = layer of follicle cells that become sloughed off after fertilization. ... Contains nucleus ...

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Vertebrate Diversity PowerPoint PPT Presentation

Vertebrate Diversity - Vertebrate Diversity Chapter 34 Senses: vision, but no color; olfaction; electrical senses * Chordate Phylogeny Phylum Chordata Bilaterian deuterostomes Derived ...

Vertebrate Diversity Chapter 34 Senses: vision, but no color; olfaction; electrical senses * Chordate Phylogeny Phylum Chordata Bilaterian deuterostomes Derived ...

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Reproduction PowerPoint PPT Presentation

Reproduction - Reproduction & life histories Reproductive cycles Modes of Fertilization Asexual reproduction Evolution of parental care Parental care Viviparity

Reproduction & life histories Reproductive cycles Modes of Fertilization Asexual reproduction Evolution of parental care Parental care Viviparity

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Chordates - Chordates NonVertebrate Chordates, Fish, Amphibians, Reptiles and Mammals

Chordates NonVertebrate Chordates, Fish, Amphibians, Reptiles and Mammals

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Vertebrate Diversity - Vertebrate Diversity Chapter 34 Senses: vision, but no color; olfaction; electrical senses * Chordate Phylogeny Phylum Chordata Bilaterian deuterostomes Derived ...

Vertebrate Diversity Chapter 34 Senses: vision, but no color; olfaction; electrical senses * Chordate Phylogeny Phylum Chordata Bilaterian deuterostomes Derived ...

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Subphylum Vertebrata PowerPoint PPT Presentation

Subphylum Vertebrata - amoebas that often use pseudopodia for food capture and locomotion ... Naegleria fowleri: a free living amoeba found in lakes and ponds that can cause ...

amoebas that often use pseudopodia for food capture and locomotion ... Naegleria fowleri: a free living amoeba found in lakes and ponds that can cause ...

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Vertebrate Animals PowerPoint PPT Presentation

Vertebrate Animals - Vertebrate Animals Highlight what is BOLD/UNDERLINED DOMAIN- Eukarya KINGDOM- Animalia PHYLUM- Chordata SUBPHYLUM- Vertebrata CLASS- 7 different ORDERS- 10 Placental ...

Vertebrate Animals Highlight what is BOLD/UNDERLINED DOMAIN- Eukarya KINGDOM- Animalia PHYLUM- Chordata SUBPHYLUM- Vertebrata CLASS- 7 different ORDERS- 10 Placental ...

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Suborder Serpentes, Family Colubridae Heterodon platirhinos: eastern hognose snake PowerPoint PPT Presentation

Suborder Serpentes, Family Colubridae Heterodon platirhinos: eastern hognose snake - http://www.herpnet.net/Iowa-Herpetology/reptiles ... http://oboroten.furvect.com/Photos/Reptiles/snakehead.jpg. Suborder Serpentes, Family Colubridae ...

http://www.herpnet.net/Iowa-Herpetology/reptiles ... http://oboroten.furvect.com/Photos/Reptiles/snakehead.jpg. Suborder Serpentes, Family Colubridae ...

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Trilobites, Chelicerates, and Myriapods PowerPoint PPT Presentation

Trilobites, Chelicerates, and Myriapods - Title: Arthropods Author: Nancy Wheat Last modified by-- Created Date: 3/15/2006 12:08:54 AM Document presentation format: On-screen Show (4:3) Other titles

Title: Arthropods Author: Nancy Wheat Last modified by-- Created Date: 3/15/2006 12:08:54 AM Document presentation format: On-screen Show (4:3) Other titles

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KEY CONCEPT Reptiles were the first amniotes. PowerPoint PPT Presentation

KEY CONCEPT Reptiles were the first amniotes. - KEY CONCEPT Reptiles were the first amniotes. Reptiles are a diverse group of amniotes. Reptiles share several characteristics. ectotherms covered with dry scales ...

KEY CONCEPT Reptiles were the first amniotes. Reptiles are a diverse group of amniotes. Reptiles share several characteristics. ectotherms covered with dry scales ...

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Endoparasites PowerPoint PPT Presentation

Endoparasites - ... Indirect life cycle Cat = definitive host oocysts shed in cat feces Ruminants = intermediate host tissue cysts ... epithelial cells ...

... Indirect life cycle Cat = definitive host oocysts shed in cat feces Ruminants = intermediate host tissue cysts ... epithelial cells ...

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Sharks - Sharks. Anatomy and Physiology. Body Shapes. Tail Shapes. Snout and ... Filter Feeding sharks such as the whale, basking, and megamouth sharks. Shark Digestion ...

Sharks. Anatomy and Physiology. Body Shapes. Tail Shapes. Snout and ... Filter Feeding sharks such as the whale, basking, and megamouth sharks. Shark Digestion ...

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Chordates - Sensitive to contaminants (indicators of aquatic and terrestrial health) ... sacs efficient gas exchange for high alts and energy requirements of flight ...

Sensitive to contaminants (indicators of aquatic and terrestrial health) ... sacs efficient gas exchange for high alts and energy requirements of flight ...

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Suborder Serpentes, Family Colubridae Pituophis melanoleucas: bullsnake - Constrict or swallow prey whole. Kill rodents by pressing against them in burrow ... Grasp, chew and swallow prey. http://www.herpnet.net/Iowa-Herpetology ...

Constrict or swallow prey whole. Kill rodents by pressing against them in burrow ... Grasp, chew and swallow prey. http://www.herpnet.net/Iowa-Herpetology ...

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General Zoology Unit Five PowerPoint PPT Presentation

General Zoology Unit Five - General Zoology Unit Five Respiration in Fish Respiration in Fish Vertebrate Thermoregulation Ectothermic obtaining body heat from the environment Poikilothermic ...

General Zoology Unit Five Respiration in Fish Respiration in Fish Vertebrate Thermoregulation Ectothermic obtaining body heat from the environment Poikilothermic ...

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Dormancy - Dormancy

Dormancy

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Order Caudata (Salamanders) PowerPoint PPT Presentation

Order Caudata (Salamanders) - Order Caudata (Salamanders) Fred Searcy ZOO2010 Order Caudata (L caudatus = tail) Salamanders & Newts 360 species worldwide Temperate, tropical, subtropical ...

Order Caudata (Salamanders) Fred Searcy ZOO2010 Order Caudata (L caudatus = tail) Salamanders & Newts 360 species worldwide Temperate, tropical, subtropical ...

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Seeds - Seeds Seeds are unique feature of plants

Seeds Seeds are unique feature of plants

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Animal Reproduction - Examples: Binary Fission, Budding, Mitosis. B) Sexual Reproduction. But, Sexual reproduction is more 'costly' 1. Specialized structures for gametes ...

Examples: Binary Fission, Budding, Mitosis. B) Sexual Reproduction. But, Sexual reproduction is more 'costly' 1. Specialized structures for gametes ...

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PROJECT SHARK AWARENESS - PROJECT SHARK AWARENESS

PROJECT SHARK AWARENESS

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DIVERSITY OF EXTANT REPTILES I PowerPoint PPT Presentation

DIVERSITY OF EXTANT REPTILES I - Characterisitcs of Reptiles. Scales with keratin help prevent water loss. ... Most reptiles lay shelled amniotic eggs on land. ...

Characterisitcs of Reptiles. Scales with keratin help prevent water loss. ... Most reptiles lay shelled amniotic eggs on land. ...

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Class Mammalia PowerPoint PPT Presentation

Class Mammalia - Trunk divided into thoracic and abdominal cavities by diaphragm ... yak 'man of the forest' orangutan. largest monkey. mandrill. largest herds. springbok ...

Trunk divided into thoracic and abdominal cavities by diaphragm ... yak 'man of the forest' orangutan. largest monkey. mandrill. largest herds. springbok ...

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A cladogram shows that all chordates evolved from PowerPoint PPT Presentation

A cladogram shows that all chordates evolved from - A cladogram shows that all chordates evolved from tunicates and lancelets. dinosaur ancestors. fishes. a common ancestor. 5 4 3 2 1 Pikaia was an early worm. fish ...

A cladogram shows that all chordates evolved from tunicates and lancelets. dinosaur ancestors. fishes. a common ancestor. 5 4 3 2 1 Pikaia was an early worm. fish ...

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Fish: Class Agnatha and Chondrichthyes - Fish: Class Agnatha and Chondrichthyes

Fish: Class Agnatha and Chondrichthyes

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BLATTODEA - Termites, white ants. Iso - equal, ptera - wings - fossorial, ... Queen. stimulates. Male nymph. Female nymph. Absorbs male inhibitor. Passes female inhibitor ...

Termites, white ants. Iso - equal, ptera - wings - fossorial, ... Queen. stimulates. Male nymph. Female nymph. Absorbs male inhibitor. Passes female inhibitor ...

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Evolution of Viviparity PowerPoint PPT Presentation

Evolution of Viviparity - Duration of pregnancy does not exceed the length of the estrous cycle. Placenta does secrete progesterone. ... Example: Human, monkeys, mare, sheep and ...

Duration of pregnancy does not exceed the length of the estrous cycle. Placenta does secrete progesterone. ... Example: Human, monkeys, mare, sheep and ...

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PHYLUM CHORDATA PowerPoint PPT Presentation

PHYLUM CHORDATA - larger than a class. smaller than a phylum. CHORDATA SUBPHYLUMS ... ARCHAEOPTERYX p. 843. Flying reptile. Winged fossil that shows evidence of. feathers ...

larger than a class. smaller than a phylum. CHORDATA SUBPHYLUMS ... ARCHAEOPTERYX p. 843. Flying reptile. Winged fossil that shows evidence of. feathers ...

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Vertebrate Animals - Vertebrate Animals Highlight what is BOLD/UNDERLINED DOMAIN- Eukarya KINGDOM- Animalia PHYLUM- Chordata SUBPHYLUM- Vertebrata CLASS- 7 different ORDERS- 10 Placental ...

Vertebrate Animals Highlight what is BOLD/UNDERLINED DOMAIN- Eukarya KINGDOM- Animalia PHYLUM- Chordata SUBPHYLUM- Vertebrata CLASS- 7 different ORDERS- 10 Placental ...

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Viviparous PowerPoint PPT Presentations