#Question id: 15730
#SCPH28 | Zoology
#Question id: 373
#SCPH05 I Biotechnology
What is the hydroxyl ion (OH-) concentration of a solution of pH 8?
#Question id: 3858
#SCPH06 I Botany
The 5' methyl guanosine caps added during RNA chain elongation performs what function?
1. prevents degradation by nucleases
2. are recognized by protein factors
3. are used to identify the type of RNA
#Question id: 11590
#I Life Science/ Life Sciences Group – I-V
Seed germination may require gibberellins for one of several possible steps:
#Question id: 384
#SCPH05 I Biotechnology
A solution was prepared by dissolving 0.02 moles of acetic acid (HOAc; pKa = 4.8) in water to give 1 liter of solution. What is the pH? To this solution was then added 0.008 moles of concentrated sodium hydroxide (NaOH). What is the new pH? (In this problem, you may ignore changes in volume due to the addition of NaOH).