#Question id: 19684
#SCPH06 I Botany
#Question id: 4608
#SCPH28 | Zoology
What must be true of any organ described as vestigial?
#Question id: 4148
#SCPH05 I Biotechnology
Which of the following is true about the sorting pathway for proteins destined for incorporation into lysosomes or the plasma membrane of eukaryotic cells?
#Question id: 753
#I Life Science/ Life Sciences Group – I-V
The renaturation of regions of complementarity between different nucleic acid strands is known as___________
#Question id: 53
#SCPH28 | Zoology
Calculate the number of times the DNA of a modern E. coli cell has been copied accurately since its earliest bacterial precursor cell arose about 3.5 billion years ago. Assume for simplicity that over this time period, E. coli has undergone, on average, one cell division every 12 hours (this is an overestimate for modern bacteria, but probably an underestimate for ancient bacteria).