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Chondrichthyes: sharks, skates, rays and chimeras Craig Kasper, Ph. D. Zoology 1450 Chapter 12 Whats a chimera??
Chondrichthyes: sharks, skates, rays and chimeras Craig Kasper, Ph. D. Zoology 1450 Chapter 12 Whats a chimera??
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Mammals. Characteristics of Mammals Mammals are well adapted for terrestrial living and are able to retain water more efficiently than reptiles. The mammalian.
Mammals. Characteristics of Mammals Mammals are well adapted for terrestrial living and are able to retain water more efficiently than reptiles. The mammalian.
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Endothermic vertebrate with hair Warm-blooded Permits high level of activity at night and year- round (regardless of outside temperature) Females have.
Endothermic vertebrate with hair Warm-blooded Permits high level of activity at night and year- round (regardless of outside temperature) Females have.
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Examples: Turtles & Tortoises There are approximately 300 different species The bony shell, limbs articulating inward towards the ribs, and the keratinized.
Examples: Turtles & Tortoises There are approximately 300 different species The bony shell, limbs articulating inward towards the ribs, and the keratinized.
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Shark! Marine Biology - Conrad. Superclass Agnatha The first chordates with a notochord. This lovely looking, fish- like organism is jawless and lack.
Shark! Marine Biology - Conrad. Superclass Agnatha The first chordates with a notochord. This lovely looking, fish- like organism is jawless and lack.
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Sexual Reproduction Living Environment. Involves 2 two sexes, Male and Female. Gametes = sex cells – produced in gonads. Female = ovaries (gonads) produce.
Sexual Reproduction Living Environment. Involves 2 two sexes, Male and Female. Gametes = sex cells – produced in gonads. Female = ovaries (gonads) produce.
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Introduction Reproduction has proceeded along only a few paths Great diversity among congeners - Brood sz., ovarian cycle, gestation period, mating system,
Introduction Reproduction has proceeded along only a few paths Great diversity among congeners - Brood sz., ovarian cycle, gestation period, mating system,
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Today: Group Quiz 6 Group Quiz 6 Intro to Development Intro to Development Thursday: Review Paper Draft Due for Peer Review!
Today: Group Quiz 6 Group Quiz 6 Intro to Development Intro to Development Thursday: Review Paper Draft Due for Peer Review!
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Chapter 15: Phylum Nematoda: The Roundworms Cryptosporidium Protozoan pathogen Drinking contaminated water Diarrhea/ Severe in immune-compromised.
Chapter 15: Phylum Nematoda: The Roundworms Cryptosporidium Protozoan pathogen Drinking contaminated water Diarrhea/ Severe in immune-compromised.
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Reproduction in: 1.Amphibians 2.Reptiles 3.Turtles 4.Snakes 5.lizards vet-student.mihanblog.com.
Reproduction in: 1.Amphibians 2.Reptiles 3.Turtles 4.Snakes 5.lizards vet-student.mihanblog.com.
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ARTHROPODS HOLT CH. 29 PG. 701-711. ARTHROPOD CHARACTERISTICS Segmented body.
ARTHROPODS HOLT CH. 29 PG. 701-711. ARTHROPOD CHARACTERISTICS Segmented body.
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Fish Unit
Fish Unit
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