Shared Flashcard Set

Details

Top Secret: Eyes Only
this message is for agent38 a.k.a. carlos spicy weiner, Only agent38 may read it..prosecutors will e shot...again and again
26
Biology
11th Grade
12/01/2010

Additional Biology Flashcards

 


 

Cards

Term
Absorption
Definition
The transport of dissolved substances into cells
Term
Digestion
Definition
the breakdown of absorbed substances
Term
Respiration
Definition
the breakdown of food molecules with a release of energy
Term
Excretion
Definition
the removal of soluble waste materials
Term
Egestion
Definition
The removal of non soluble waste materials
Term
Secretion
Definition
the release of bio synthesized substances
Term
homeostasis
Definition
maintaining the status quo
Term
reproduction
Definition
producing more cells
Term
Cytology
Definition
the study of cells
Term
Middle lamella
Definition
the thin film between the cell walls of adjacent plant cells
Term
Plasma membrane
Definition
the semipermeable membrane between the cell contents and either the cell wall or the cell's surroundings
Term
cytoplasm
Definition
a jellylike fluid inside the cell in which the organelles are suspended
Term
ions
Definition
substances in which at lest one atom has an imbalance of protons ans electrons
Term
cytoplasmic streaming
Definition
the motion of cytoplasm in a cell that results in a coordinated movement of the cell's contents
Term
Mitochondria
Definition
the organelles in which nutrients are converted to energy
Term
lysosome
Definition
the organelle in animal cells responsible for hydrolysis reaction that break down proteins, polysaccharides, disaccharides, and some lipids
Term
Ribosomes
Definition
non-membrane bounded organelle s responsible for proteins synthesis
Term
Endoplasmic reticulum
Definition
an organelle composed of an extensive network of folded membrane that performs several tasks within a cell
Term
Rough ER
Definition
er that is dotted with ribosomes
Term
Smooth ER
Definition
er that was no ribosomes
Term
leucoplast
Definition
organelles that store starches or oils
Term
Chromoplast
Definition
Organelles that contain pigments used in photosynthesis
Term
central vacuole
Definition
a large vacuole that rests at the center of most plant cells and is filled with a solution that contains a high concentration of solutes
Term
waste vacuole
Definition
vacuoles that contain the waste products of digestion
Term
phagocytosis
Definition
the process by which a cell engulfs foreign substances or other cells
Term
phagocytic vacuole
Definition
a vacuole that hods the matter which a cell engulfs
Supporting users have an ad free experience!