#Question id: 359
#Part-A Aptitude & General Biotechnology
What is the concentration of OH− in a solution with an H+ concentration of 1.3 × 10^−4 M?
#Question id: 19003
#Part-A Aptitude & General Biotechnology
#Question id: 11609
#Part-A Aptitude & General Biotechnology
All of gibberellins are tetracyclic diterpenoid acids, but only a few of which, have intrinsic biologically active gibberellins these are__
#Question id: 11277
#Part-A Aptitude & General Biotechnology
If a species is a keystone predator, then its removal from a community should
(A) Increase population size of the predator’s preferred prey
(B) decrease species diversity in the prey community
(C) decrease productivity of the predator’s preferred prey
(D) increase species diversity in the prey community
#Question id: 5256
#Part-A Aptitude & General Biotechnology
If the experimental population of E. coli lacks an F factor or F plasmid, and if bacteriophage are excluded from the bacterial cultures, then which of these is a means by which beneficial mutations might be transmitted horizontally to other E. coli cells?