Evolution usually progresses toward greater complexity

Which one below is written correctly using scientific nomenclature?  

Genetic engineering creates product/s like  

Gram-negative bacteria are more difficult to kill than gram-positive bacteria

Organisms that flourish at temperatures between 80° and 113°C and cannot grow below 50°C

Very-long-chain fatty acid found in the cell walls of Mycobacterium and Nocardia  

While observing an organism under the microscope, you note that it has a cell wall, no chloroplasts, and a nucleus. Your prediction would be that this organism is a(n) ______.

Microorganisms can carry out photosynthesis

Three general shapes of bacteria  

The specimen preparation technique that is best for viewing cell motility is the ______.