Microbial Biotechnology MCQ Questions & Answers | Biotechnology

Which one of the following options related to the following statements is incorrect?
In comparison to physical/chemical methods of clean up, bioremediation methods

Match the following products with their starting substrates.

Group I	Group II
P. Sake	1. Apple juice
Q. Cider	2. Grape juice
c. Wine	3. Barley
d. Lager	4. Rice

A bacterial culture (200 μL containing 1.8 × 10⁹ cells) was treated with an antibiotic Z (50 μg per mL) for 4 h at 37°C. After this treatment, the culture was divided into two equal aliquots.
Set A: 100 μL was plated on Luria agar.
Set B: 100 μL was centrifuged, the cell pellet washed and plated on Luria agar.
After incubating these two plates for 24 h at 37°C, Set A plate showed no colonies, whereas the Set B plate showed 0.9 × 10⁹ cells. This experiment showed that the antibiotic Z is

A bioremedial solution to reduce oxides of nitrogen and carbon in flue gases is to integrate flue gas emission to