In the diversity and abundance of bacteria

Reference no: EM13526768

In the diversity and abundance of bacteria, we always have some uncertainty about the identity of an isolate. With this in mind, how can we be certain that growth with a metallic sheen is truly a coliform bacterium?

Reference no: EM13526768

Questions Cloud

In a biochemical pathway-endergonic reactions : In a biochemical pathway, three ATP molecules are hydrolyzed. The endergonic reactions in the pathway require a total of 17.3 kcal/mole of energy to drive the reactions of the pathway. What is the overall change in free energy of the biochemical path..

In the f2 generation : In the f2 generation, how many genotypic classes could be generated from a dihybrid cross of two heterozygotes in which the genes involved show complete dominance?

Photosynthesis into specialized cells in the veins of leaves : In most cells, there are electrochemical gradients of many ions across the plasma membrane even though there are usually only one or two electrogenic pumps present in the membrane. What mechanisms do plants use to load sucrose produced by photosynt..

The evolution of cell membranes : Which of the following is true of the evolution of cell membranes? Which of the following would likely move through the lipid bilayer of a plasma membrane most rapidly?

In the diversity and abundance of bacteria : In the diversity and abundance of bacteria, we always have some uncertainty about the identity of an isolate. With this in mind, how can we be certain that growth with a metallic sheen is truly a coliform bacterium?

Design diagnostic test to distinguish mutant allele : I want to design a diagnostic test to distinguish a mutant allele from a wild type allele, as in the two allele depicted below. I have the choice of using two restriction enzymes (A and B) with target sites marked by the placement of A and B on th..

Lysing the red blood cells releases the hemoglobin : You suspect that Michael has sickle cell anemia and you have ordered an isoelectric focusing analysis of the child’s lysed red blood cells. (Lysing the red blood cells releases the hemoglobin.) Draw a diagram of the predicted results. Why will this t..

The bacterium helicobactor pylori naturally grows in human : The bacterium Helicobactor pylori naturally grows in human and animal stomachs at pH about 2. It will grow also at pH 2 and pH 7 in culture media. It's genome sequence has been determined and annotated.

Advantages do organelles provide to eukaryotic cells : What advantages do organelles provide to eukaryotic cells (3 pts)? Are they necessarily required or simply an artefact of the evolutionary history of eukaryotes (2 pts)?

User Account

All Pages