Wednesday, October 13, 2010

made by me science questions

1. Q: name 5 cell organelles. A: mitochondria, nucleus, vacuole, cytoplasm and cell membrane.

2. Q: what function does the nucleus have? A: its the controller of all of the cells functions

3. Q: what is a mutation? A: a mutation is a change in the order of A G C or T.

4. Q: what constitutes a living thing? A: it must react to its environment, get energy, reproduce, get rid of wastes, grow and have cells

5. Q; how is a protein made? A: a message is sent to the gene to make a specific protein. A copy is made and messenger mRNA which also is the copy sends itself through the nuclear pores to where it is needed.

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