KSSM_FORM 5_CHAPTER 1_SUBCHAPTER 1.2

All the following is the application of useful microorganism except

• Industry

• Agriculture

• Climate

• Medicine

Which of the following microorganism involved in animal digstion?

• Bifidobacteria sp.

• Nitrobacter sp

• Nitrosomonas sp

• Penicillium chrysogenum

All the following are the microorganisms contributed in vaccines except

• Rotavirus

• Salmonella sp

• Yeast

• Poliovirus

What is eco enzyme?

• natural product from agriculture waste fermentation

• edible products

• product from natural resources

• products from composition of animal

What is the advantage of Eco enzyme cleaning solution compare to chemical cleaning solution?

• low cost

• more waste product

• use chemical substance

• clogs drainage

What is the disadvantages of using chemical chemical cleaning substance compare to eco enzyme cleaning solution?

• Environmentally friendly

• Pollutes the environment

• Low cost

• Less waste product

What is the name of bacteria that is used to treat wastewater?

• E.coli

• Penicillium chrysogenum

• Salmonella sp

• Lactobacillus sp

All the following are the uses of Lactobacillus sp. bacterial serum except

• Makes compost

• Making food

• Removes odour

• Treats sewage