Liver cell does not have same kind of biochemical duties as nerve cell.different enzymes and genes are present in both.liver cell is hexagonal and nerve is elongated both have same genetic instructions but different biochemical composition
Answer:
Two technologies that can benefit the developing countries are:
Recombinant DNA technology or genetic engineering: As researches show, the population of most of the developing countries is far more than the resources the country can produce. Techniques of genetic engineering can help in crop production so that the food needs of these countries can be solved, Also, genetic engineering is helpful in may aspects like health, bio-remediation.
Nanotechnology: The development of nanotechnology can help the developing countries in many ways such as the development of better and efficient fuels for the country.
Answer:
I believe through 'Natural Selection'. This occurs through the following steps
1) Genetic Variation
2) Over-Production
3) Struggle for existence
4) Survival of the fittest
5) Advantageous characteristics passed on to offspring
Hope this answered your question.