- #1
nemzy
- 125
- 0
1) what is diff between osmolarity and molarity?
is osmolarity the difference of molarity in a cell and the outside?
2) are both enzymes and substrates pH specific?
i know that enzymes are, but are substrates pH specific too?
3) increassing enzyme concentration increases the enzymatic reaction if substrate concentration is held constant right?
4) I know that yeast cells can undergo both respiration and fermentation, does that mean yeast cells have mitochondria too?
5) In a mitotic phase, i know that 90% of the time the cell is in prophase, but what about the other 10%? Are metaphase, anaphase, and telephase happening in equal proportions?
6) how is optical density diff than absorbance?
is osmolarity the difference of molarity in a cell and the outside?
2) are both enzymes and substrates pH specific?
i know that enzymes are, but are substrates pH specific too?
3) increassing enzyme concentration increases the enzymatic reaction if substrate concentration is held constant right?
4) I know that yeast cells can undergo both respiration and fermentation, does that mean yeast cells have mitochondria too?
5) In a mitotic phase, i know that 90% of the time the cell is in prophase, but what about the other 10%? Are metaphase, anaphase, and telephase happening in equal proportions?
6) how is optical density diff than absorbance?