Who, What, When, Where, Why, and How of Fish and Other Vertebrates Who studies FISH? What are: oviparous, viparous, ovoviviparous? What are adaptations fish possess ...
UNIT 4 The reproduction function EMBRYONIC DEVELOPMENT Natural Science 2. Secondary Education Embryonic development OVIPAROUS VIVIPAROUS OVOVIVIPAROUS Click on each ...
Whip-tail Stingray. Classification: Cartilaginous Fish. Family- Dasyatidae. Habitat: marine waters ... Most rays are ovoviviparous bearing live young in ' ...
SCALES FUSED IN THE SEA HORSE TO FORM A HARD OUTER COVERING. ... Grunion. OVOVIVIPAROUS; Fertilization internal. Development internal. Young are born alive' ...
usually 3 yellowish stripes run the length of the body (may be brownish, greenish, or bluish) ... ovoviviparous. gestation: 2 3 months. litter range: 10 40 young ...
Murdering a sibling, or siblicide, may seem cruel. ... Sand Tiger Shark ... The sand tiger is ovoviviparous, bearing 2 live young after a gestation period ...
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Reproduction in Animals Reproduction All animals must reproduce for the species to survive May reproduce sexually or asexually Sexual Reproduction: Disadvantage ...
Activity is regulated by the temperature of the environment. Restricted from cold water for this reason. All members ... Scientific term for this is oviparous ...
Class: Amphibia Author: Jon and Jen ... Thatch 6_Thatch Zoology Notes Amphibians Quick Question #1 Amphibian basics Tied ... Quick Question #3 Life Cycle How do ...
Overview of Vertebrates Kingdom Animalia Phylum Chordata (Lancelets, tunicates) Sub-Phylum Vertebrata Class Myxini Class Cephalaspidomorphi Class Chondrichthyes
Asexual and Sexual Reproduction Genetically identical cells are produced from a single parent cell by mitosis. Fission or Budding Sexual reproduction occurs when new ...
Title: No Slide Title Author: Derek girman Last modified by: Derek Girman Created Date: 7/6/2000 7:18:50 PM Document presentation format: On-screen Show
FISHES Bio II Rupp GANOID SCALES CTENIOD SCALES CYCLOID SCALES PLACOID SCALES Typical in sharks FISH MUSCULATURE Myomeres-segments of the muscle Myospeta division ...
Comparing Vertebrates The Chordates A chordate is an animal that has, for at least some stage of its life, a dorsal, hollow nerve cord; a notochord; pharyngeal ...
Oviparity- eggs are shed into the environment. Viviparity- eggs are retained internally ... Allantois: evagination from cloaca; forms part of mammalian bladder. ...
I AM THE GREAT WHITE SHARK By: ... But I eat a lot of are fish, dolphins, sea otters, and other sharks People really don t know much about how my kind reproduces.
Laid on land, and mini version of adult hatches out. REPTILES ... No time, energy, risk with finding mate. Don't mess with success (genes worked for mother) ...
Ventricle of heart partly divided by a septum. Internal fertilization ... Metabolism is too slow too generate enough heat to warm ... Oviparous reptiles ...
Title: Chapter 3 Author: Ken Borah Last modified by: Ken Borah Created Date: 9/2/2003 1:13:38 PM Document presentation format: On-screen Show Other titles
Sharks. Anatomy and Physiology. Body Shapes. Tail Shapes. Snout and ... Filter Feeding sharks such as the whale, basking, and megamouth sharks. Shark Digestion ...
Phylum Arthropoda Introduction Arthropoda General Characteristics Largest phylum of animals Over 900,000 species described includes: spiders, scorpions, mites, ticks ...
Dracunculiasis Guinea Worm Disease Dracunculiasis Commonly as the Guinea worm disease Causes by the largest of tissue parasites affecting humans, the parasitic round ...
Examples: Binary Fission, Budding, Mitosis. B) Sexual Reproduction. But, Sexual reproduction is more 'costly' 1. Specialized structures for gametes ...
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: Diversity Lecture Author: Ponderosa High School Last modified by: dcsdk12 Created Date: 2/23/2006 7:22:18 PM Document presentation format: On-screen Show
larger than a class. smaller than a phylum. CHORDATA SUBPHYLUMS ... ARCHAEOPTERYX p. 843. Flying reptile. Winged fossil that shows evidence of. feathers ...
The use of Artemia nauplii as live food for the rearing of fish and crustacean larval stages, has been one of the most important steps in the development of marine ...
Chapter 34 Phylum Hemichordata- Acorn Worms Have three body regions: proboscis, collar, and trunk Have both a ventral and dorsal nerve cord anterior portion of dorsal ...
spend adult life in sea. ex. salmon (born in freshwater then migrate to sea when reach ... spend adult life in freshwater. ex. eels (born in Sargassum Sea ...
Carcharodon carcharias: The Great White Shark The Great White Shark The Great White Shark is a creature not to be feared, but rather revered, respected, and protected.