Biology Topic 2 Cells

2. / Fungi contain these thread-like structures. (6)
3. / Liquid in which particles dissolve. (7)
4. / This is when spindle microtubules from both poles are attached to each centromere on opposite sides. (9)
5. / Passive movement of water molecules. (7)
6. / the ratio of size of image to size of specimen (13)
7. / Longest phase in cell division cycle. (10)
8. cells / These are undifferentiated and have the capacity to self-renew by cell division and to differentiate. (4, 5)
11. / This occurs right after mitosis. (11)
13. wall / Prokaryotic cells have this; eukaryotic cells do not. (4, 4)
15. / Passive movement of particles down a concentration gradient. (9)
16. fission / Prokaryotic cells divide by _____ ______. (6, 7)
17. / Structures that synthesises proteins. (9)
18. diffusion / Channel proteins are required for this process. (11, 9)

1. / Molecules that have hydrophilic and hydrophobic parts. (13)
6. / Where energy (ATP) in the cell is produced. (12)
9. / For attachment or DNA transfer in cells. (4)
10. mosaic / The _____ ______ describes the structure of a biological membrane. (5, 6)
12. / Multicellular organisms are said to show ______ properties. (8)
14. / ____ proteins are used in active transport. (4)
19. / Uncontrolled division of cells forms this. (6)
20. / Genetic material (3)