Examlex
Melanosomes help prevent DNA mutations when the cell is exposed to ultraviolet radiation.
Exothermic Reaction
A chemical reaction that releases energy to its surroundings, usually in the form of heat.
Energy Diagram
A graphical representation of the energy levels of reactants and products during a chemical reaction.
Endothermic Processes
Chemical or physical processes that absorb heat energy from the surrounding environment.
Heat
A form of energy associated with the movement of atoms or molecules and capable of being transmitted through solid and fluid media by conduction, convection, or radiation.
Q14: Because of their function,some histologists classify endothelium
Q18: the ability of a muscle to stretch<br>A)Actin<br>B)Sarcolemma<br>C)Contractility<br>D)Tropomyosin<br>E)Extensibility<br>F)Myosin<br>G)T-tubule<br>H)Irritability<br>I)Sarcomere<br>J)Troponin<br>K)Motor
Q45: What are joint mice?
Q46: tube-shaped structure of fibrous connective tissue<br>A)Endomysium<br>B)Tendon<br>C)Epimysium<br>D)Aponeurosis<br>E)Fascia<br>F)Perimysium<br>G)Tendon sheath<br>H)Fascicles
Q67: Which is true of a neuron with
Q94: There are more than 200 bones in
Q101: below the skin,it is called "superficial"; surrounding
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Q131: Preparing the body for "fight or flight"
Q132: The joint connecting the two parietal bones