#Question id: 14737
#SCPH05 I Biotechnology
#Question id: 19476
#SCPH01 Biochemistry
#Question id: 3255
#SCPH28 | Zoology
The body weight of offspring of bird species is range between 12 gm to 18 gm. In a laboratory experiment, species was subjected to selection pressure having influence on the offspring body weight. After many generations of experimental selection pressure, the body weight range between 16 gm to 24 gm. Which of the following natural selection operate on this species?
#Question id: 53
#I Life Science/ Life Sciences Group – I-V
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).
#Question id: 20096
#SCPH05 I Biotechnology
If w1 , w2, w3 and w3 are work done in isothermal, adiabatic, isobaric and isochoric reversible process, the correct order (for expansion) will be