Select the two correct statements out of the four(a-d) below about lac operon
Select the two correct statements out of the four(a-d) give below about lac operon. (i) Glucose or galactose may bind…
Select the two correct statements out of the four(a-d) give below about lac operon. (i) Glucose or galactose may bind…
Haploids are more suitable for mutation studies than the diploids. This is because Options (a) haploids are reproductively more stable…
Read the following four statements (A-D). Options (a) Both, photophosphorylation and oxidative phosphorylation involve uphill transport of protons across the…
Which one of the following is correctly matched about plant nutrients? Options (a) Passive transport of nutrients - ATP (b)…
Which one of the following is wrong statement about nitrogen fixing? Options (a) Anabaena and Nostoc are capable of fixing…
Which two distinct mictobial processes are responsible for the release of fixed nitrogen as dinitrogen gas (N) to the atmosphere?…
The domestic sewage in large cities Options (a) has a high BOD as it contains both aerobic and anaerobic bacteria.…
Trichoderma harzianum has proved a useful microorganism for Options (a) bioremediation of contaminated soils (b) reclamation of wastelands (c) gene…
During sewage treatment, biogases are produced which include : Options (a) methane, oxygen, hydrogen sulphide (b) hydrogen sulphide, methane, sulphur…
Which one of the following is a wrong matching of a microbe and its industrial product, while the remaining three…