'Protective shell' diaporamas de présentation

Chapter 12 Molluscs

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Vocabulary Review

Vocabulary Review. Chordates. A hollow tube on the back of vertebrates that develops into the brain and spinal cord. Dorsal nerve cord. A pair of pockets off the pharynx in chordates. Pharyngeal pouches. A flexible supporting rod found below the nerve cord in chordates. Notochord.

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The Animal Kingdom

The Animal Kingdom . Preparation for Dissection. Animals have:. Multicellular organisms Eukaryotes have a nucleus and has other organelles No cell walls. Invertebrates. Invertebrates are animals that do not have a backbone. 95% of animals are invertebrates 11 of 12 phylum of animals.

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Receptor/enzymes

Receptor/enzymes. Drug Design. Most drugs work on proteins Somehow interfere with a biochemical process Can shut down Can activate. Proteins. Polymers of amino acids that have some function Enzymes Receptors. Protein structure. Function very dependant on structure

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Characteristics of Reptiles

Reptiles and Birds. Characteristics that allow reptiles to succeed on land include a shelled egg,. scaly skin, and more efficient circulatory and respiratory systems. Chapter 29. 29.1 Reptiles. Characteristics of Reptiles. Reptiles are fully adapted to life on land. Reptiles and Birds.

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Microbes and Diseases

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plants

plants. By hunter Cassidy. intro. This power point is about plants the different parts of a plant and how they work and more facts. Where do seeds come from?.

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Reptiles 4 : TURTLES

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Curiosity Rover

Curiosity Rover. By Abby Bradshaw and Paige Taylor. Objectives. Search for and characterize a variety of rocks and soils could hold clues to past water activity. Determine the distribution and composition of minerals, rocks, and soils surrounding the landing sites .

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Snapping Turtle Adaptations

Snapping Turtle Adaptations. By: Jeremy Chavez. Head. Snapping Turtles have long necks for rapidly attacking its prey. The snapping uses its long neck to put its head into its shell to protect its head. . Color Adaptations.

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Reptiles

Reptiles. Biology 112. The Evolution of Reptiles from Amphibians. As Earth became drier, amphibians started to die out New habitats for reptiles emerged The Mesozoic Era is known as the Age of Reptiles (dinosaurs were very common)

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Examples: Lizards, Snakes, Crocodilians, Turtles and Tortoises.

Examples: Lizards, Snakes, Crocodilians, Turtles and Tortoises. Reptiles Vertebrate with dry, scaly skin, lungs, and terrestrial eggs with several membranes. Can live entire life out of water. Environment They are ectotherms - rely on behavior to help control body temperature.

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A Chitterin Bite

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