<u>Answer:
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As there are no published listings of risk groups for human pathogens anywhere in the world, Principal Investigators must start by developing a Risk Group ranking for the pathogen they propose using in research is a FALSE statement.
<u>Explanation:
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- As the risk posed by the pathogens cannot be determined without an exclusive logical experiment performed to determine the exact damage, the risk group ranking of the pathogen is not clearly possible.
- The Principal Investigators would be rather advised to take up the research regarding the risk factor of the pathogen of their concern alone in order to avoid the wastage of time and resources.
Answer:
Phages can also be categorized into three types according to their infection mechanism: (1) virulent phages always lyse the infected bacterial cell to release their progeny; (2) temperate phages can either enter the lytic cycle as virulent phages or enter the lysogenic cycle in which the phage genome is retained as.
Explanation:
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Answer:
The term is affirmative action.
Explanation:
Affirmative actions aim to include minorities in labor force as well as educational institutions. They are policies instituted by the government. As we know, there are several groups that have been, throughout history, deprived of their rights. Affirmative actions come as a way to correct that mistake by giving people belonging to those groups equal opportunities and access to employment and education.
Answer:
The answer is c. a hypothesis.
Explanation:
A hypothesis is a possible explanation for a phenomenon that can and has yet to be tested. Hypotheses are usually made through observation, and the understanding of previous scientific theories.
In the passage, Professor Delano's hypothesis can be tested by analysing data about a sample of workers. It was also based on the genetic approach to mate choosing, a well-researched scientific theory.
The correct answer is -79.8 (F) was recorded at Prospect Creek Camp in Alaska in the 1970s.
In the lower-48, the coldest temperature ever recorded is -69.7 and that was recorded in Montana.
