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cell life

Biology: Faith Cook
Across
a rigid layer of polysaccharides lying outside the plasma membrane of the cells of plants, fungi, and bacteria
a complex of vesicles and folded membranes within the cytoplasm of most eukaryotic cells, involved in secretion and intracellular transpor
the semipermeable membrane surrounding the cytoplasm of a cell
a single-celled organism that lacks a membrane-bound nucleus (karyon), mitochondria, or any other membrane-bound organelle.
an organism consisting of a cell or cells in which the genetic material is DNA in the form of chromosomes contained within a distinct nucleus
the central and most important part of an object, movement, or group, forming the basis for its activity and growth.
a movement of biochemicals and other atomic or molecular substances across cell membranes without need of energy input.
an organelle in the cytoplasm of eukaryotic cells containing degradative enzymes enclosed in a membrane.
The smallest structural and functional unit of a living organism
the material or protoplasm within a living cell, excluding the nucleus
the intermingling of substances by the natural movement of their particles
Down
the movement of ions or molecules across a cell membrane into a region of higher concentration, assisted by enzymes and requiring energy
an organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur
the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes
a process by which molecules of a solvent tend to pass through a semipermeable membrane
a network of membranous tubules within the cytoplasm of a eukaryotic cell, continuous with the nuclear membrane
a minute particle consisting of RNA and associated proteins, found in large numbers in the cytoplasm of living cells
The nucleus, the mitochondrion, the chloroplast, the Golgi apparatus, the lysosome, and the endoplasmic reticulum are all examples of
the material or protoplasm within a living cell, excluding the nucleus