BiSci T1 Review

4. Organisms that make sugars through photosynthesis.
5. An organism that cannot produce its own energy and must use the energy from food as fuel.
6. The vital sub-cellular component responsible for protein synthesis.
9. The condition of unequal sharing of electrons among atoms in a molecule.
12. The process Darwin described as a mechanism of species evolution. (2 words; no space)
13. The process of building a protein from an mRNA sequence.
15. The structural unit that makes up the bi-layer of plasma membranes.
16. The scientific study of life.
17. The basic unit of life.
18. The bond formed by the sharing of electrons among atoms in a molecule.
19. The unifying theme of biology by which organisms diversify and adapt to their environment.

1. The organelle that contains a cell's genome.
2. Representative of an atom with a specific number of protons.
3. An association or attraction among molecules due to polarity. (2 words; no space)
7. The bond between charged atoms or molecules.
8. The process of copying DNA to RNA.
9. A primitive cell type that lacks membrane-bound organelles.
10. Made of protons, neutrons and electrons.
11. A cell type that is characterized by membrane-bound organelles.
14. The characteristic of something sticking to itself.