Examlex
The brain cannot produce ATP in the absence of glucose or oxygen.
Smooth Endoplasmic Reticulum
A cellular organelle involved in lipid synthesis, detoxification, and calcium ion storage, lacking attached ribosomes.
Secretory Vesicle
Membrane-bound sacs within cells that store and transport substances which are to be secreted or released.
Microtubule
Hollow tube composed of tubulin, measuring approximately 25 nm in diameter and usually several micro meters long. Helps provide support to the cytoplasm of the cell and is a component of certain cell organelles, such as centrioles, spindle fibers, cilia, and flagella.
Lysosomes
Organelles in cells that contain enzymes used to break down and recycle cellular debris and foreign substances.
Q9: For graded potentials, the magnitude of triggering
Q35: The initial storage of complex memory involving
Q86: During the resting potential, the membrane is
Q111: Coordinates rapid activities of the body
Q127: Which statement about graded potentials is false?<br>A)They
Q159: a.permeability of a cell membrane to K⁺<br>B.permeability
Q166: All of the following may be considered
Q169: A newly discovered region of the brain,
Q222: An optic track carries information from<br>A)the lateral
Q296: Efferent neurons<br>A)carry information to the CNS<br>B)have cell