'Bilateral animals' diaporamas de présentation

Anatomy and Physiology of animals

Anatomy and Physiology of animals. Animal form and Function Animal size and shape Tissue structure and function Thermoregulation- Ectotherms and Endotherms Nutrition Stages of food processing Animal diversity Invertebrates- Porifera (sponges). Text devoted to animals.

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Stages of Animal Development and Body Form

Stages of Animal Development and Body Form. The zygote is formed by the fertilization of a haploid egg by a haploid sperm cell. Cleavage occurs, splitting the zygote into two identical cells. Cells continue to divide by mitosis.

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KEY CONCEPT Flatworms , mollusks , and annelids belong to closely related phyla.

KEY CONCEPT Flatworms , mollusks , and annelids belong to closely related phyla. Flatworms. Flatworms are simple bilateral animals. Flatworms have a solid body and incomplete or absent gut . There are three classes of flatworms. 1. Planarians.

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KEY CONCEPT Flatworms, mollusks, and annelids belong to closely related phyla.

KEY CONCEPT Flatworms, mollusks, and annelids belong to closely related phyla. reproductive system. eyespot. head. pharynx. mouth. sucker. gut cavity. Flatworms are simple bilateral animals. Flatworms have a solid body and incomplete or absent gut.

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KEY CONCEPT Flatworms, mollusks, and annelids belong to closely related phyla.

KEY CONCEPT Flatworms, mollusks, and annelids belong to closely related phyla. reproductive system. eyespot. head. pharynx. mouth. sucker. gut cavity. Flatworms are simple bilateral animals. Flatworms have a solid body and incomplete or absent gut.

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KEY CONCEPT Flatworms, mollusks, and annelids belong to closely related phyla.

KEY CONCEPT Flatworms, mollusks, and annelids belong to closely related phyla. reproductive system. eyespot. head. pharynx. mouth. sucker. gut cavity. Flatworms are simple bilateral animals. Flatworms have a solid body and incomplete or absent gut.

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Lecture 6 ANIMAL EVOLUTION: THE VERTEBRATES

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Lecture 6 ANIMAL EVOLUTION: THE VERTEBRATES

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