large in terms of size and it is shallow that make it easy

Last updated: 6/23/2023

large in terms of size and it is shallow that make it easy to bacter o observe growth of the subjects such as 2 What are bacteria using for nutrients in nutrient agar The peptone is the source of nitrogen or Protein that acts as a source of aminooods For bacteria The beef extract is Primary source of carbon which is essential for Formation of carbohydrates in the la grow What is the purpose of the agar Agar is often used to Feed and bacteria and other microbes It serves as a nutrient rich Culture CRITICAL THINKING 1 Did all the organisms living in or on the environments sampled grow on your nutrient agar Briefly explain nutrient agar medium Some bacteria microbes Cannot grow on Some of these may need very entical Food source which is hot Present in nutrient agar 2 How could you determine whether the turbidity in your nutrient broth tube was from a mixture of different microbes or from the growth of only one kind of microbe CLINICAL APPLICATION The effectiveness of sanitation procedures in hospitals is determined by sampling surfaces for bacteria Samples can be taken by rubbing a sterile moistened cotton swab on a surface and inoculating a nutrient agar plate or with a Rodac environmental sampling plate The 67 mm Rodac plates are designed so that an agar medium can be over filled producing a dome shaped surface that can be pressed onto a surface for sampling microbes As the sanitation control officer you test each method to determine which you will use What can you conclude from these results Swab onto nutrient agar Rodac plate containing Number of Plates with Colonies 5 5 Number of Plates Inoculated 50 40 Loctenas