Question

Euphenics is
(a) Improvement of human race by the better environment
(b) Improvement of human race by genetic engineering
(c) Treatment of communicable disease
(d) Treatment of inheritable disease

Answer 1

Hint: Joshua Lederberg (1960) introduced the term euphenics emphasized that the genetic manipulation he described was intended to figure on phenotype instead of genotype; he felt it had been more feasible to positively change a person's genetics instead of plan to change the course of evolution as eugenics proposed.

Complete step by step answer:
Euphenics, which accurately means "good appearance" or "normal appearance", is the science of creating phenotypic improvements to humans after birth, generally to affect a problematic genetic condition. Euphenics deals with improvement of humanity by gene- editing.
Eugenics
- Eugenics is the practise of improving the human species by selectively mating people with specific desirable hereditary traits.
- It aims to scale back human suffering by “breeding out” disease, disabilities and so- called undesirable characteristics from the human population.
- Early supporters of eugenics believed people inherited mental disease, criminal tendencies and even poverty, which these conditions might be bred out of the gene pool.
Euthenics
- Euthenics is the study of the development of human functioning and well- being by improvement of living conditions. Affecting the "improvement" through altering external factors like education and therefore the controllable environment, including the prevention and removal of contagion and parasites, environmentalism, education regarding employment, sanitation, and housing.
So, the right answer is, ‘(d) Treatment of inheritable disease’.

nNte:
Euphenics
- Euphenics one among the primary published applications of euphenics was the utilization of vitamins containing vitamin Bc during pregnancy to combat neural- tube deficiencies like rachischisis within the 1970s.
- However, life science had been using euphenic strategies years before the term itself was coined.
- Euphenics is employed today within the medical profession to more generally ask methods of affecting a genetic condition during a positive manner through diet, lifestyle or environment, like the utilization of insulin to regulate diabetes or installation of a pacemaker to offset a heart defect.