#Question id: 936
#SCPH05 I Biotechnology
At neutral pH, the main ionic form of ammonia is ________.
#Question id: 2666
#SCPH05 I Biotechnology
A cell does not want to waste energy synthesizing the amino acid arginine if arginine is present in its diet. Therefore, when arginine is present, it activates a repressor protein to prevent transcription of genes that code for enzyme to make arginine. This is an example of what type of regulation?
#Question id: 5258
#SCPH28 | Zoology
Which of the following processes are not correct for conjugation?
#Question id: 14126
#I Life Science/ Life Sciences Group – I-V
#Question id: 3252
#SCPH28 | Zoology
The unaffected brother of a cystic fibrosis affected girl is referred for genetic counseling. Assume that the population is in Hardy-Weinberg equilibrium. Which of the following is correct? (Cystic fibrosis is an autosomes recessive inheritance with an incidence of 1 in 2500).