Questions
True or False and why? Bacteria living in a volatile (heterogenous) environment would likely have more...

True or False and why?

  1. Bacteria living in a volatile (heterogenous) environment would likely have more control element for gene expression than an endosymbiont.
  2. Bacterial gene regulation at the enzyme results in a quicker response compared to regulation of transcription.
  3. Mutations in the bacterial genome are typically lethal in part because bacteria are diploid.

In: Biology

DNA transposons and retrotransposons are similar: they both have poly-A segments at one end. both can...

DNA transposons and retrotransposons are similar:

they both have poly-A segments at one end.

both can encode an enzyme required for mobilization.

transposition results in movement of the original transposon to a different place in the genome, losing the previous spot.

during transposition, both go through an RNA form that is copied back into DNA.

In: Biology

The Christian worldview provides an explanation for human nature and the story of the creation and...

The Christian worldview provides an explanation for human nature and the story of the creation and fall (Gen. 1-3). A great deal of the suffering that people experience and much of man's inhumanity to man are explained by this description of the fall of human nature. Is this characterization of human nature accurate? Why or why not? If not, what is an alternative explanation?

In: Psychology

Please prepare an homework on Human Impacts on Biogeochemical Cycles. Search for the impacts of human activities on each cycle.

Please prepare an homework on Human Impacts on Biogeochemical Cycles. Search for the impacts of human activities on each cycle. 

In: Biology

Why is osmosis important in human physiology? What role does it play in helping the human...

Why is osmosis important in human physiology? What role does it play in helping the human body function?

In: Anatomy and Physiology

Describe how the human respiratory system works and the effects of various air pollutants on the...

Describe how the human respiratory system works and the effects of various air pollutants on the human respiratory system.

In: Biology

Why human resources planning needs for the company? What is impact of human resources planning to...

Why human resources planning needs for the company? What is impact of human resources planning to business objectives?

In: Operations Management

There are many obstacles to the development of an HIV vaccine, the complexity of the virus,...

There are many obstacles to the development of an HIV vaccine, the complexity of the virus, its pathogenesis, and the human immune response also make it difficult to determine when any investigations vaccine satisfies ethical criteria for research use in human subjects . Describe or explain the ethical dilemmas of testing human candidate for HIV vaccines?

In: Nursing

The relationship between human resources and healthcare is very complex. If we only see human resources...

The relationship between human resources and healthcare is very complex. If we only see human resources as doing the hiring and firing for an organization, we are selling their impact short. How does human resource build and maintain a quality healthcare organization?

Your response must be at least one complete paragraph.

In: Nursing

1) why does human population size concern ecologists? 2) how is human population density at the...

1) why does human population size concern ecologists?
2) how is human population density at the root of all environmental problems?
3) explain why in the future wars may fought over water?

question: why did the human population increase dramatically after the year 1800?

In: Biology