UNIT 3 and 4

3. a change in the DNA sequence that may lead to new trait
5. diffusion is an example of ______ transport.
7. high-energy molecule used in the cell to carry out many cellular processes.
9. the type of inheritance pattern in which a trait is completely dominant over the other.
10. the number of bases needed to decode 4 amino acids.
11. the process in which mRNA is synthesized from a segment of the DNA
12. proteins that are catalysts in biochemical reactions and essential for maintaining lifeprocesses
14. the by-product of the light-dependent reaction
15. all cells possess a plasma membrane, ______, genetic material, and cytoplasm.

1. primary source of energy for organisms in the forms of glycogen and starch,and as structural support in plant cell walls in the form of cellulose.
2. the phase of mitosis in which sister chromatids segregate
4. an event that happens during prophase I that increases genetic diversity
6. enzymes work best at optimum pH and _______.
8. the rotation of the ATP _____ when protons pass through help generate ATP during ETC.
13. a type of cell division that is needed to create gametes