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Textbook Notes for Biology at Elon University


ELONBIO 264Jennifer NunezSpring

BIO 264 Chapter Notes - Chapter 11: Foramen Magnum, Axon Hillock, Axon Terminal

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Central nervous system is composed of the brain and the spinal cord. Brain is primarily nervous tissue, neurons or nerve cells. Foramen magnum merges b
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ELONBIO 264Jennifer NunezSpring

BIO 264 Chapter Notes - Chapter 1-3: Chemical Bond, Solution, Hydrophile

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ELONBIO 263Eric BauerSpring

BIO 263 Chapter Notes - Chapter n/a: Basal Lamina, Holocrine, Merocrine

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By number of cell layers and shape of cells at the exposed surface. Very delicate, only internal where not much damage can be done. Because it is so th
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ELONBIO 264Jennifer NunezSpring

BIO 264 Chapter Notes - Chapter 3: Fluid Mosaic Model, Lipid Bilayer, Cell Membrane

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Structural support, communication with other cells, cell identification, isolate cells from surroundings. Cytosol- fluid in cytoplasm that makes up hal
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ELONBIO 264Jennifer NunezSpring

BIO 264 Chapter Notes - Chapter 13: Upper Motor Neuron, Lower Motor Neuron, Peripheral Nervous System

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Peripheral nervous system- links cns to the body and external environment. Impulses to effectors: muscle cells and glands to make motor output. Somatic
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ELONBIO 264Jennifer NunezSpring

BIO 264 Chapter 17: Physio chap 17

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Heart- pump that contracts rhythmically to deliver blood to the body. Endocrine organs (produce anp " lower blood pressure) 2 atria: receive blood from
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ELONBIO 101Catherine M.BushFall

BIO 101 Chapter Notes - Chapter 16: Molecular Clock, Vestigiality, Tetrapod

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Vertebrate: an animal w/ a bony or cartilaginous backbone. Theory of evolution: darwin calls descent w/ modification , combines conc. s about life: Spe
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ELONBIO 101Catherine M.BushFall

BIO 101 Chapter Notes - Chapter 8: Transfer Rna, Regulatory Sequence, Genetic Code

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Process of using info. in genes to make proteins, takes place in separate compartments in euk. Genes: a sequence of dna that contains info. to make 1+
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ELONBIO 101Catherine M.BushFall

BIO 101 Chapter Notes - Chapter 23: Carbon Cycle, Surface 2, Estuary

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Made up of living & nonliving components of an env: including comm. s of org. s present & physical/chemical env. w/ which they interact. Temp: importan
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ELONBIO 101Catherine M.BushFall

BIO 101 Chapter Notes - Chapter 18: Nitrogen Fixation, Hyperthermophile, Symbiosis

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Chapter 18-prokaryotic diversity: unicellular organisms, no organelles, dna not in nucleus, floats freely in cytoplasm, found everywhere, usually singl
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ELONBIO 101Catherine M.BushFall

BIO 101 Chapter Notes - Chapter 19: Olympic National Park, Sponge, Vascular Plant

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Olympic national park: forest ecosystem, like others, home to div. eukaryotic org. s. Hundreds of species of mammals, fish, reptiles, birds, & amphibia
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ELONBIO 101Catherine M.BushFall

BIO 101 Chapter Notes - Chapter 16: Genetic Drift, Tiktaalik, Tetrapod

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Fossils: preserved artifacts of once-living org. s that provide a record of past life on e (a. Fossil record: shows same overall pattern for all lines
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