Ttc is a chemical indicator in a culture media used for differentiating bacteria. suppose you need to create a 500 ml solution of a 1% ttc solution (the other 99% is water). all you have to measure this volume with is a microliter pipette. how many microliters of ttc solution should you measure?

Which best explains why viruses do not have special structures or enzymes that allow them to make their own food? viruses can use energy in living cells that they infect. viruses can replicate inside a host that they infect. viruses can cause contagious illnesses in host cells. viruses integrate their rna or dna into infected cells.

Ineed a chemical reaction takes place in which erlergy is released. arrange the reaction's characteristics in order from start to finis lower energy of reactants higher energy of products higher energy of reactants transition state sd lower energy of products

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.