Using current genetic engineering techniques can provide potential benefits for parents, including

Using current genetic engineering techniques can provide potential benefits for parents, including allow the decision of when and how they have children and how healthy they will be.

Explanation:

Genetic engineering consists of a series of techniques that allow the programmed transfer of genes between different organisms. It consists of an artificial gathering of DNA molecules in order to isolate genes or DNA fragments, clone them and introduce them into another genome so that they can be expressed.

dna damages cause changes in the structure of the genetic material and prevents the replication mechanism from functioning and performing properly. dna damage and mutation have different biological consequences. while most dna damages can undergo dna repair, such repair is not 100% efficient.

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.