CELLULAR STRUCTURE AND FUNCTION 2

2. a structure that propels the cell itself.
4. _____ muscle cells are voluntary, long, cylindrical, multinucleated and have stripes.
6. characteristic of the tail of phospholipid molecules is____.
9. _____ consist of acting and myosin.
15. CELL a composite that represents various cells of the body.
17. cells that make extracellular matrix and collagen.
19. _____ vesicles is a vesicular transport of hormones and neurotransmitter.
23. THEORY one of basic principle of biology.
24. a cellular "pantry".
25. nuclear _____ are openings at nuclear envelope.
26. biological molecules that speed up rate of chemical reactions.
27. _____ junctions are the area where membranes of two adjacent cells form a barrier.
29. transport ____ is a small sacs of membrane that carry substances around the cell.
30. APPARATUS _____ involved in transport of lipids around cell and also creation of lysosomes.

1. JUNCTION an intercellular bridge.
3. nuclear _____ is a membrane barrier that separates nucleus from cytoplasm.
5. _____ made up of micro filaments, intermediate filaments and microtubules.
7. nuclear _____ keeps DNA inside nucleus to protect it from surrounding substances in cytoplasm.
8. a polymer of tubulin.
10. _____ filaments made up of fibrous subunits and form desosomes.
11. ____ furrow form over midline of spindle and split the cell into two parts thus two daughter cells exist.
12. _____ junctions is a structure that connect cytoplasm of two cells.
13. final stage in meiosis.
14. a special type of protein composed of connexins.
16. RETICULUM an organelle that function in synthesis, folding, modification and transport of proteins.
18. a specialized cellular compartment that perform specific functions within a cell.
20. ____ cell cover and line body organs.
21. a phase where each daughter cell are moved to opposite poles of the cell.
22. RADICALS a highly reactive chemical with unpaired electrons.
28. organelles that move substances along the cell surface.