Cells

4. The material of which the chromosomes of organisms other than bacteria are composed.
9. A biological membrane that separates and protects the interior of all cells from the outside environment.
10. A process by which an ion or molecule passes through a cell wall via a concentration gradient.
12. Any cell or organism that possesses a clearly defined nucleus.
14. He was an English physicist.
15. The synthesis of substances by living organisms.
17. An organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production.
20. A part of the endomembrane system of the cell.
23. He was an Italian biologist.
25. A small dense spherical structure in the nucleus of a cell during interphase.
26. This person was an Italian physician, naturalist biologist, and poet.
27. A process used by plants and other organisms to convert light energy into chemical energy.
29. He was a German physician, anthropologist, pathologist, prehistorian, biologist, writer, editor, and politician.
30. He was a French chemist and microbiologist.

1. A double membrane layer that separates the contents of the nucleus from the rest of the cell.
2. One that produces one that grows agricultural products or manufactures crude materials into articles of use.
3. Any of a number of organized or specialized structures within a living cell.
5. The material or protoplasm within a living cell, excluding the nucleus.
6. An organelle in cells which functions to hold various solutions or materials.
7. A plastid that contains chlorophyll and in which photosynthesis takes place.
8. A type of cell that does not have a true nucleus or membrane-bound organelles.
11. A membranous organelle found in most eukaryotic cells.
13. He was a German physician and physiologist.
16. A minute particle consisting of RNA and associated proteins found in large numbers in the cytoplasm of living cells.
18. The movement of ions or molecules across a cell membrane into a region of higher concentration.
19. A membrane-bound cell organelle that contains digestive enzymes.
21. bodies Cell organelles that act like post offices, sorting and sending proteins and lipids to different destinations.
22. A person who buys goods or services for their own use.
24. The central and most important part of an object, movement, or group, forming the basis for its activity and growth.
28. A state in which opposing forces or influences are balanced.