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

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) ______.

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

Microorganisms can carry out photosynthesis

Three general shapes of bacteria  

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