DNA belongs to a class of polymeric organic macromolecules called nucleic acids
Answer:
When the test culture was removed from the incubator and there was gas bubble in it.The gas bubble produced from the test tube is nitrogen. But if the addition of the zinc and other reagent in the culture and there is no response.
It suggest that the nitrates is being used by the bacteria. The bacteria inside can be aerobic and facultative anaerobic.
They can be gram negative microorganism and yes the occurrence states that the test was successful if the test was about facultative anaerobic and aerobic.
The correct answer would be all of the above. The bone marrow is where both types of blood cells are formed: red blood cells or erythrocytes and white blood cells of lymphocytes, along with cells that help defend the body against diseases and germs, which is the same as white blood cells. Red blood cells are vital in providing oxygen to cells as fuel whole white blood cells are responsible for maintaining immunity.
Answer: the answer should be 400x
Explanation: duh
Answer: d. classification schemes for prokaryotes
Explanation:
Bergey’s manual of systematic bacteriology is the main resource for identifying the prokaryotic organisms, the main emphasis is over the bacterial species. This manual uses every characterizing aspect for classifying the organisms specially the bacteria. It is includes the classifying schemes to identify all unknown prokaryotes.
It was published by David Hendrick Bergey 1923 which describes the functional and structural features for arranging and classifying the organisms in the specific familial orders.
