Biology Answers

What shapes can viruses have and what structure determined that shape?

Phosphorylation of glucose during glycolysis is catalysed by

Draw a table to show one similarity and one differnece between meerkat and wolverine

What is one of the most effective ways to control airborne infections?

Use letter keys to select choices

1. A
   
2. Controlling airflow and filtration by installing a proper ventilation system.
3. B
   
4. Isolating infectious patients.
5. C
   
6. Keeping windows and doors open during office hours.
7. D
   
8. Requiring all patients to wear face masks.

The case talks about electronic medical or health records systems. These are slowly becoming standard in many hospitals and clinics, both private and public. Go online and search for reports of these implementations. VThat are the main benefits derived from their adoption? What have been the major roadblocks preventing their acceptance? Prepare a report to share your findings.

Mrs Lebelo's husband is 45 years old and he has a healthy body weight and no health problems. Mrs Lebelo is concerned that her husband is not eating healthily and that this might affect his weight in future. He consumes 210g of carbohydrates, 120g of fat and 240g of protein per day. Compare Mr Lebelo's intake with the AMDR and explain whether his macronutrient distribution is acceptable or not. Be specific in your answer.

• 2) Why are the ratios of OD260/OD280 and OD260/OD280 for clean nucleic acids about 2.0? Show your answer by drawing and explaining a DNA absorbance spectrum from 200 to 300 nm. Which type of contaminations can you detect with these measurements? 

explain the genetic engineering technologies as listed in the unit content in terms of their relevance to industry and medicine, in addition to the basic principles behind how the technologies work. 

Analyse the use of genetic technologies in relation to industry and/or medicine. The analysis will take into account the reasons and science behind the technologies, benefits to the relevant sector of industry or medicine, and include an appreciation  of efficacy and cost. This may be achieved effectively through the detailed examination of one  real-life example for each technology. 

DNA technologies in Medicine, Agriculture, and judiciary in 3 slides with related pictures