Directions: Write FACT if the statement is true and BLUFF if it is false


1. Microorganisms are active at higher temperature than conventional industrial procedures leading to savings in cost of energy
2. The production of biogas is from the fermentation of waste materials by bacteria and other microbes,
3. The process of bioleaching recovers metals from ores which are als. suitable for direct smelting because of their low content..
4. Papain in Carica papaya is used as meat tenderizing
5. Recombinant DNA technology can be used for the improved production of enzymes and proteins.
6. Replacing chemicals with biological materials using biotechnology is a way to reduce the harmful impact on environment.
7. The degradation of nitrogeneous compounds gives ammonis which is converted to nitrate by nitrifying bacteria,
8. Nature is full of microbes and microorganismsthat are all harmful. 9. Microorganisms can be used to remove organic material or toxic chemical from domestic wastes and industrial affluents.
10. Biotechnology offers eco-friendly alternative using natural mechanisms to fight pathogens​