NEED ANSWERED ASAP! is it ethical to manipulate the DNA of human embryos to prevent a lethal genetic disorder? If so, is it also ethical to manipulate human embryos to have a certain hair or eye color prefered by the parents? Where do we draw the line for what society considers accepetable for the manipulation of DNA?

For this discussion, please research one application of biotechnology. Ideas include the use of GMOs in agriculture, the creation of transgenic organisms, using gel electrophoresis to screen for genetic disorders, and cloning.

Write a post about the application of biotechnology that you have selected. Do you think it is ethical to use it or not? Why? What are some benefits of using it? What are some concerns?

both anaerobic and aerobic respiration use glucose (or other carbohydrates), proteins and lipids to produce atp and nadh. cell uses those energy molecules, obtained from food and   breaks them down during the chemical reactions of respiration. in anaerobic respiration, nadh is regenerated to nad+ by enzymes lactate dehydrogenase (lactate is produced, e.g. in muscle cells) or by alcohol dehydrogenase where ethanol is produced (alcohol fermentation), while in aerobic respiration, electrons from nadh are deposited in the mitochondria to regenerate nad+ (electron transport chain. anaerobic respiration produces 2 atp per molecule of glucose compared to aerobic respiration where about 38 atp molecules are produced.

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: