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Cell Organelle Review Sheet:


______1. an extensive tubular membrane system found throughout the cytoplasm of the cell.





______2. this structure contains the cells hereditary information; “brains” of the cell.


______3. this organelle plays an important part in the protein sysnthesis; makes


ribosomes and transfer RNA.





______4. these structures only appear in a mitotic cell; composed of DNA molecules.


______5. the physical state of DNA within the interphase nucleus; granular appearance.


______6. packets of digestive enzymes; used in intracellular digestion.


______7. this organelle concentrates and packages cellular products (i.e. proteins)


______8. a porous, double-layered membrane which disappears during mitosis





______9. the majority of the cell’s DNA is found within this important structure; may also


contain no nucleoli or as many as 20 nucleoli within its boundary.





______10. site of protein synthesis


______11. composed of nucleoplasm; the synthesis of messenger RNA occurs in this structure


______12. composed primarily of cellulose; provides support and protection to plant cells


______13. identical pairs of these structures are called chromatids; centromeres fasten


______14. this organelle controls all of the cell’s activities


______15. the “powerhouse” of plant and animal cells.


______16. there are 46 of these structures in a diploid (2n) human cell


______17. functions in the transport of materials throughout the cytoplasm and storage.


______18. probably the most active structure of the entire cell; it controls everything that enters and leaves the cell.





______19. separates to either end of the cell during prophase


______20. ribosomes attached to this structure make proteins connected to membranes


______21. found only in plant cells; contain the pigment chlorophyll; glucose is made here


______22. produces lysosomes


______23. site of photosynthesis; radiant energy converted to chemical energy


______24. used to engulf materials into the cell; “cell drinking”


______25. connects the plasma membrane to the nuclear envelope; “smooth” and “rough”


______26. the site of cellular respiration


______27. 23 in a human, monoploid (n) cell; genes are located on these structures


______28. used for the storage of substances within the cell (i.e. water, food, wastes…)





Letter Bank


(A) nucleus (K) spindle fibers (T) chromosomes


(B) centrioles (L) golgi complex (U) lysosomes


(C) plasma membrane (M) nucleolus (V) equatorial plate


(D) microtubules (N) cell wall (W) spherosomes


(E) spindle fibers (O) chloroplasts (X) cell poles


(F) ribosomes (P) asters (Y) nuclear envelope


(G) pinocytic vesicle (Q) centromeres (Z) cleavage furrow


(H) sieve tube (R) chromatin (!) vacuoles


(I) endoplasmic reticulum (S) mitochondrion


(J) cell plate

Please please help?
Haha you wish.
Reply:Ha ha ha my son and I are still working on it and its 1am
Reply:Oh man...did you at least tryyy to do some of them?





Impressed that you took the time to post all of them here.





Try to do these yourself, and if there's any specific one that you don't get, I'm glad to help you out. :)
Reply:ahaha i have this too but i also need help


i did some but not sure...


try cellsalive.com