'Vertebral columns' diaporamas de présentation

Elimination

1.07k views • 81 slides

Elimination

1.18k views • 81 slides

Fundamentals of the NS and Nervous Tissue

Fundamentals of the NS and Nervous Tissue Chapter 12 Part II Basic Divisions of the Nervous System Figure 12.2 Figure 12.3 Nervous Tissue Cells are densely packed and tightly intertwined Two main cell types 1) neurons, the excitable nerve cells that transit electrical signals

1.41k views • 75 slides

Fundamentals of the NS and Nervous Tissue

Fundamentals of the NS and Nervous Tissue. Chapter 12 Part II. Basic Divisions of the Nervous System. Figure 12.2. Figure 12.3. Nervous Tissue. Cells are densely packed and tightly intertwined Two main cell types 1) neurons, the excitable nerve cells that transit electrical signals

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Variation, fitness, and genetic diversity

Variation, fitness, and genetic diversity. Bengal tiger ( Panthera tigris tigris ). Premise 1 : evolution is important. Premise 1 : evolution is important

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Phylum Chordata

Phylum Chordata. SBI 3U. What are Chordates?. Chordates are animals with a nerve cord, notochord and gill slits (at least at some point in their lives). Characteristics of Chordates. Bilaterally symmetrical Ventral heart Body extends past anus into a tail Nerve cord Notochord

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