Term
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Definition
| Smooth, Cardiac, Skeletal |
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Term
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Definition
Body movement
Stabilization of body position
Movement of substances through the body
Generating heat to maintain body temperature. |
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Term
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Definition
Voluntary Muscle
Connects one bone to another via a tendon.
Multinucleate.
Striated. |
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Term
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Definition
The shortest functional unit of the skeletal muscle.
Composed of thick and thin filament. |
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Term
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Definition
| The specialized endoplastic reticulum of the muscle cell. |
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Term
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Definition
| The protein that makes up the thick filament of a sacromere. |
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Term
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Definition
| Globlar protein that makes up most of the thin filament. |
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Term
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Definition
| Activates ion channels in the sacrolemma of the muscle cell creating an action potential. |
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Term
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Definition
| Allow the uniform contraction of the muscle by allowing the action potential to spread through the muscle cell more rapidly. |
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Term
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Definition
Slow-twitch muscle fiber (red)
Large amount of myoglobin (makes red).
Distance swimmers |
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Term
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Definition
Fast-twitch A fibers (red)
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Term
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Definition
Fast-twitch B (White)
Fatiue quickly.
Contain large amounts of glycogen and low amounts of myogloboin. |
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Term
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Definition
Striated - composed of sacromeres.
Contains only one nucleus.
Separated from neighbors by intercalated disks.
Involuntary. |
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Term
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Definition
Mainly involuntary.
Innervated by the Autonomic Nervous System.
Contain only one nucleus.
No sacromeres.
Contain intermediate filaments attached to dense bodies. |
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Term
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Definition
| Living tissue that functions to support soft tissue, protect soft tissue, assist in body movement, store minerals, produce blood cells, and store energy in adipose cells. |
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Term
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Definition
Secrete collagen and organic compounds which bone is formed.
Incapable of mitosis. |
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Term
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Definition
| Exchange nutrients and waste materials with the blood. |
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Term
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Definition
| Reabsorb bone matrix, releasing minerals back into the blood. |
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Term
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Definition
| Contains red bone marrow - the site of red blood cell development. |
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Term
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Definition
| Contains yellow bone marrow - contain adipose cells for fat storage. |
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Term
| Hervasian (Central) Canals |
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Definition
| The tunnels that osteoclasts burrow through compact bone that contain blood and lymph vessels connected by crossing canals called Volkmann's canals. |
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Term
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Definition
| The entire system of the lamellae and Haversian Canal. |
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Term
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Definition
Most of the Ca2+ in the body that is stored in the bone matrix as this.
Give bones great compresile strength. |
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Term
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Definition
| Flexible, resilient connective tissue. |
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Term
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Definition
| When an F2 generation is crossed to yield a 3 to 1 ratio. |
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Term
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Definition
| The expression of a trait. |
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Term
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Definition
| The genetic makeup of an individual |
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Term
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Definition
| Crossing an unknown F1 generation with a homozygous recessive to determine the genotype. |
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Term
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Definition
| Alleles segregate independently of each other when forming gametes. |
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Term
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Definition
Both phenotypes are expressed.
Ex: human blood |
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Term
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Definition
Heterzygous individual exhibits a phenotype that is a combination of the two.
Ex: flowers |
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Term
| Law of Independent Assortment |
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Definition
| Genes located on different chromosomes assort independently of one another. |
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Term
| Phenotype ratio of dihybrid cross |
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Definition
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Term
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Definition
| The tiny dark object forrmed when one of the X chromosomes condenses in somatic cells and most of its genes become inactive. |
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Term
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Definition
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Term
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Definition
| A subphylum in the phylum chrodata. |
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Term
| Ontogeny repitulates pylogeny |
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Definition
| Course of development of a embryo to an adult relfects the evolutionary history of the organism. |
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Term
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Definition
| The way in which a species exploits its environment. |
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Term
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Definition
| producing large numbers of offspring that mature quickly with little or no parental care. |
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Term
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Definition
Small number of offspring with large parental investment.
sigmoidal growth curve that levels off at the environments carrying capacity. |
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Term
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Definition
The process of new species formation.
Occurs when gene flow ceases between two sections of a population. |
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Term
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Definition
When several separate species arrives from a single ancestral species.
ex: galapagos island. |
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Term
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Definition
| When a species faces a crisis so severe that it causes a shift in allelic frequencies of the survivors. |
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Term
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Definition
| Symbiosis which is beneficial for one species and non affectant for the other. |
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Term
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Definition
| Symbiosis that is beneficial for one species and detrimental to the other. |
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Term
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Definition
| Symboiosis that is beneficial for both species. |
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Term
| Hardy-Weinberg Equilibrium |
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Definition
- Large Population
- Mutational Equilibrium
- Immigration or Emigration does not change the gene pool
- Random Mating
- No selection for the fittest organism
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Term
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Definition
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Term
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Definition
Organism with bilateral symmetry.
Deuterosomes
Have a coelom
Have a notocord, pharyngeal slits, a dorsal, hollow nerve cord, and a tail. |
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Term
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Definition
| Anus develops from or near the blastosphere |
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Term
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Definition
| body cavity within mesodermal tissue. |
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