can you please answer 133-134-137-140 Bacterial cells can acquire antiboitic res
ID: 179212 • Letter: C
Question
can you please answer 133-134-137-140
Bacterial cells can acquire antiboitic resistance genes through the process of conjugation. True. False. Some glycolytic pathways generate 0 ATPs per glucose. True. False. Rickeusia cannot make their own ATPs and must take them from host cells. True. False. Most animal DNA viruses replicate their genomes within the nucleus. True. False. The first microscope did not contain lenses, only small holes that focused light rays. True. False. During the Log Phase of bacterial growth, there is no net increase in cell number, but there is a tremendous increase in cell size. True. False. All experiments need to have a control group or the results are not valid. True. False. The electron microscope has a higher ability to see detail than the light microscope because electrons are focused with glass lenses, instead of magnets as in a light microscope. True. False. The presence of a bacterial capsule could be sleeping sickness move by means of flagella. True. False.Explanation / Answer
133. True.
Rickettsias do not have detectable flavoproteins or cytochromes. They are obligate parasites. The basis for their parasitism is due to a lack of ATP- generating ability. They need to obtain ATP from the host cell.
134. True.
Most DNA viruses replicate within the host cell nucleus.
Some of the viruses require host cell polymerases to replicate their genome. Replication of the viral genome is dependent on a cellular state that permits replication of the DNA. Therefore, the viruses interfere with the cell cycle of the host forcing it to undergo cell division.
137. True.
When you are doing an experiment, the purpose of the experiment is to see whether there is some change or not. What the change is or effect is depends on the null hypothesis you would have framed. So when you are doing an experiment, you need to compare the experimental set of organisms or events to a standard. That standard in biology is the control group.
140. True.
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